960 lines
41 KiB
JavaScript
960 lines
41 KiB
JavaScript
/**
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* Kendo UI v2016.1.226 (http://www.telerik.com/kendo-ui)
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* Copyright 2016 Telerik AD. All rights reserved.
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*
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* Kendo UI commercial licenses may be obtained at
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* http://www.telerik.com/purchase/license-agreement/kendo-ui-complete
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* If you do not own a commercial license, this file shall be governed by the trial license terms.
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*/
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(function (f, define) {
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define('util/main', ['kendo.core'], f);
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}(function () {
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(function () {
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var math = Math, kendo = window.kendo, deepExtend = kendo.deepExtend;
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var DEG_TO_RAD = math.PI / 180, MAX_NUM = Number.MAX_VALUE, MIN_NUM = -Number.MAX_VALUE, UNDEFINED = 'undefined';
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function defined(value) {
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return typeof value !== UNDEFINED;
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}
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function round(value, precision) {
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var power = pow(precision);
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return math.round(value * power) / power;
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}
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function pow(p) {
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if (p) {
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return math.pow(10, p);
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} else {
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return 1;
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}
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}
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function limitValue(value, min, max) {
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return math.max(math.min(value, max), min);
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}
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function rad(degrees) {
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return degrees * DEG_TO_RAD;
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}
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function deg(radians) {
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return radians / DEG_TO_RAD;
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}
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function isNumber(val) {
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return typeof val === 'number' && !isNaN(val);
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}
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function valueOrDefault(value, defaultValue) {
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return defined(value) ? value : defaultValue;
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}
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function sqr(value) {
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return value * value;
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}
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function objectKey(object) {
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var parts = [];
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for (var key in object) {
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parts.push(key + object[key]);
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}
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return parts.sort().join('');
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}
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function hashKey(str) {
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var hash = 2166136261;
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for (var i = 0; i < str.length; ++i) {
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hash += (hash << 1) + (hash << 4) + (hash << 7) + (hash << 8) + (hash << 24);
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hash ^= str.charCodeAt(i);
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}
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return hash >>> 0;
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}
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function hashObject(object) {
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return hashKey(objectKey(object));
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}
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var now = Date.now;
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if (!now) {
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now = function () {
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return new Date().getTime();
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};
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}
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function arrayLimits(arr) {
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var length = arr.length, i, min = MAX_NUM, max = MIN_NUM;
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for (i = 0; i < length; i++) {
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max = math.max(max, arr[i]);
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min = math.min(min, arr[i]);
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}
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return {
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min: min,
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max: max
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};
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}
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function arrayMin(arr) {
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return arrayLimits(arr).min;
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}
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function arrayMax(arr) {
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return arrayLimits(arr).max;
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}
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function sparseArrayMin(arr) {
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return sparseArrayLimits(arr).min;
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}
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function sparseArrayMax(arr) {
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return sparseArrayLimits(arr).max;
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}
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function sparseArrayLimits(arr) {
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var min = MAX_NUM, max = MIN_NUM;
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for (var i = 0, length = arr.length; i < length; i++) {
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var n = arr[i];
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if (n !== null && isFinite(n)) {
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min = math.min(min, n);
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max = math.max(max, n);
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}
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}
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return {
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min: min === MAX_NUM ? undefined : min,
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max: max === MIN_NUM ? undefined : max
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};
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}
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function last(array) {
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if (array) {
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return array[array.length - 1];
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}
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}
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function append(first, second) {
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first.push.apply(first, second);
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return first;
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}
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function renderTemplate(text) {
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return kendo.template(text, {
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useWithBlock: false,
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paramName: 'd'
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});
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}
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function renderAttr(name, value) {
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return defined(value) && value !== null ? ' ' + name + '=\'' + value + '\' ' : '';
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}
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function renderAllAttr(attrs) {
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var output = '';
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for (var i = 0; i < attrs.length; i++) {
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output += renderAttr(attrs[i][0], attrs[i][1]);
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}
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return output;
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}
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function renderStyle(attrs) {
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var output = '';
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for (var i = 0; i < attrs.length; i++) {
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var value = attrs[i][1];
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if (defined(value)) {
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output += attrs[i][0] + ':' + value + ';';
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}
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}
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if (output !== '') {
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return output;
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}
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}
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function renderSize(size) {
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if (typeof size !== 'string') {
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size += 'px';
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}
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return size;
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}
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function renderPos(pos) {
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var result = [];
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if (pos) {
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var parts = kendo.toHyphens(pos).split('-');
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for (var i = 0; i < parts.length; i++) {
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result.push('k-pos-' + parts[i]);
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}
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}
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return result.join(' ');
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}
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function isTransparent(color) {
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return color === '' || color === null || color === 'none' || color === 'transparent' || !defined(color);
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}
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function arabicToRoman(n) {
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var literals = {
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1: 'i',
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10: 'x',
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100: 'c',
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2: 'ii',
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20: 'xx',
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200: 'cc',
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3: 'iii',
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30: 'xxx',
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300: 'ccc',
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4: 'iv',
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40: 'xl',
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400: 'cd',
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5: 'v',
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50: 'l',
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500: 'd',
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6: 'vi',
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60: 'lx',
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600: 'dc',
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7: 'vii',
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70: 'lxx',
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700: 'dcc',
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8: 'viii',
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80: 'lxxx',
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800: 'dccc',
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9: 'ix',
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90: 'xc',
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900: 'cm',
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1000: 'm'
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};
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var values = [
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1000,
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900,
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800,
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700,
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600,
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500,
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400,
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300,
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200,
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100,
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90,
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80,
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70,
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60,
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50,
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40,
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30,
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20,
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10,
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9,
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8,
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7,
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6,
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5,
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4,
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3,
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2,
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1
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];
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var roman = '';
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while (n > 0) {
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if (n < values[0]) {
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values.shift();
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} else {
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roman += literals[values[0]];
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n -= values[0];
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}
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}
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return roman;
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}
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function romanToArabic(r) {
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r = r.toLowerCase();
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var digits = {
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i: 1,
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v: 5,
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x: 10,
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l: 50,
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c: 100,
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d: 500,
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m: 1000
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};
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var value = 0, prev = 0;
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for (var i = 0; i < r.length; ++i) {
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var v = digits[r.charAt(i)];
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if (!v) {
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return null;
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}
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value += v;
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if (v > prev) {
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value -= 2 * prev;
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}
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prev = v;
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}
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return value;
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}
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function memoize(f) {
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var cache = Object.create(null);
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return function () {
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var id = '';
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for (var i = arguments.length; --i >= 0;) {
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id += ':' + arguments[i];
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}
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if (id in cache) {
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return cache[id];
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}
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return f.apply(this, arguments);
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};
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}
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function ucs2decode(string) {
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var output = [], counter = 0, length = string.length, value, extra;
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while (counter < length) {
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value = string.charCodeAt(counter++);
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if (value >= 55296 && value <= 56319 && counter < length) {
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extra = string.charCodeAt(counter++);
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if ((extra & 64512) == 56320) {
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output.push(((value & 1023) << 10) + (extra & 1023) + 65536);
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} else {
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output.push(value);
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counter--;
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}
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} else {
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output.push(value);
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}
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}
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return output;
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}
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function ucs2encode(array) {
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return array.map(function (value) {
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var output = '';
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if (value > 65535) {
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value -= 65536;
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output += String.fromCharCode(value >>> 10 & 1023 | 55296);
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value = 56320 | value & 1023;
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}
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output += String.fromCharCode(value);
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return output;
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}).join('');
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}
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deepExtend(kendo, {
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util: {
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MAX_NUM: MAX_NUM,
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MIN_NUM: MIN_NUM,
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append: append,
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arrayLimits: arrayLimits,
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arrayMin: arrayMin,
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arrayMax: arrayMax,
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defined: defined,
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deg: deg,
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hashKey: hashKey,
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hashObject: hashObject,
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isNumber: isNumber,
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isTransparent: isTransparent,
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last: last,
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limitValue: limitValue,
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now: now,
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objectKey: objectKey,
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round: round,
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rad: rad,
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renderAttr: renderAttr,
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renderAllAttr: renderAllAttr,
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renderPos: renderPos,
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renderSize: renderSize,
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renderStyle: renderStyle,
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renderTemplate: renderTemplate,
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sparseArrayLimits: sparseArrayLimits,
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sparseArrayMin: sparseArrayMin,
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sparseArrayMax: sparseArrayMax,
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sqr: sqr,
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valueOrDefault: valueOrDefault,
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romanToArabic: romanToArabic,
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arabicToRoman: arabicToRoman,
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memoize: memoize,
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ucs2encode: ucs2encode,
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ucs2decode: ucs2decode
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}
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});
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kendo.drawing.util = kendo.util;
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kendo.dataviz.util = kendo.util;
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}());
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return window.kendo;
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}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
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(a3 || a2)();
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}));
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(function (f, define) {
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define('util/text-metrics', [
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'kendo.core',
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'util/main'
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], f);
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}(function () {
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(function ($) {
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var doc = document, kendo = window.kendo, Class = kendo.Class, util = kendo.util, defined = util.defined;
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var LRUCache = Class.extend({
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init: function (size) {
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this._size = size;
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this._length = 0;
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this._map = {};
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},
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put: function (key, value) {
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var lru = this, map = lru._map, entry = {
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key: key,
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value: value
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};
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map[key] = entry;
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if (!lru._head) {
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lru._head = lru._tail = entry;
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} else {
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lru._tail.newer = entry;
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entry.older = lru._tail;
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lru._tail = entry;
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}
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if (lru._length >= lru._size) {
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map[lru._head.key] = null;
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lru._head = lru._head.newer;
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lru._head.older = null;
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} else {
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lru._length++;
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}
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},
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get: function (key) {
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var lru = this, entry = lru._map[key];
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if (entry) {
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if (entry === lru._head && entry !== lru._tail) {
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lru._head = entry.newer;
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lru._head.older = null;
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}
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if (entry !== lru._tail) {
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if (entry.older) {
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entry.older.newer = entry.newer;
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entry.newer.older = entry.older;
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}
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entry.older = lru._tail;
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entry.newer = null;
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lru._tail.newer = entry;
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lru._tail = entry;
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}
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return entry.value;
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}
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}
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});
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var defaultMeasureBox = $('<div style=\'position: absolute !important; top: -4000px !important; width: auto !important; height: auto !important;' + 'padding: 0 !important; margin: 0 !important; border: 0 !important;' + 'line-height: normal !important; visibility: hidden !important; white-space: nowrap!important;\' />')[0];
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function zeroSize() {
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return {
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width: 0,
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height: 0,
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baseline: 0
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};
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}
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var TextMetrics = Class.extend({
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init: function (options) {
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this._cache = new LRUCache(1000);
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this._initOptions(options);
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},
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options: { baselineMarkerSize: 1 },
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measure: function (text, style, box) {
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if (!text) {
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return zeroSize();
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}
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var styleKey = util.objectKey(style), cacheKey = util.hashKey(text + styleKey), cachedResult = this._cache.get(cacheKey);
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if (cachedResult) {
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return cachedResult;
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}
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var size = zeroSize();
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var measureBox = box ? box : defaultMeasureBox;
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var baselineMarker = this._baselineMarker().cloneNode(false);
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for (var key in style) {
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var value = style[key];
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if (defined(value)) {
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measureBox.style[key] = value;
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}
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}
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$(measureBox).text(text);
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measureBox.appendChild(baselineMarker);
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doc.body.appendChild(measureBox);
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if ((text + '').length) {
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size.width = measureBox.offsetWidth - this.options.baselineMarkerSize;
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size.height = measureBox.offsetHeight;
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size.baseline = baselineMarker.offsetTop + this.options.baselineMarkerSize;
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}
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if (size.width > 0 && size.height > 0) {
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this._cache.put(cacheKey, size);
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}
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measureBox.parentNode.removeChild(measureBox);
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return size;
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},
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_baselineMarker: function () {
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return $('<div class=\'k-baseline-marker\' ' + 'style=\'display: inline-block; vertical-align: baseline;' + 'width: ' + this.options.baselineMarkerSize + 'px; height: ' + this.options.baselineMarkerSize + 'px;' + 'overflow: hidden;\' />')[0];
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}
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});
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TextMetrics.current = new TextMetrics();
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function measureText(text, style, measureBox) {
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return TextMetrics.current.measure(text, style, measureBox);
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}
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function loadFonts(fonts, callback) {
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var promises = [];
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if (fonts.length > 0 && document.fonts) {
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try {
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promises = fonts.map(function (font) {
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return document.fonts.load(font);
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});
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} catch (e) {
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kendo.logToConsole(e);
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}
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Promise.all(promises).then(callback, callback);
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} else {
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callback();
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}
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}
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kendo.util.TextMetrics = TextMetrics;
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kendo.util.LRUCache = LRUCache;
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kendo.util.loadFonts = loadFonts;
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kendo.util.measureText = measureText;
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}(window.kendo.jQuery));
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}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
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(a3 || a2)();
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}));
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(function (f, define) {
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define('util/base64', ['util/main'], f);
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}(function () {
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(function () {
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var kendo = window.kendo, deepExtend = kendo.deepExtend, fromCharCode = String.fromCharCode;
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var KEY_STR = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
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function encodeBase64(input) {
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var output = '';
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var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
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var i = 0;
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input = encodeUTF8(input);
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while (i < input.length) {
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chr1 = input.charCodeAt(i++);
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chr2 = input.charCodeAt(i++);
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chr3 = input.charCodeAt(i++);
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enc1 = chr1 >> 2;
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enc2 = (chr1 & 3) << 4 | chr2 >> 4;
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enc3 = (chr2 & 15) << 2 | chr3 >> 6;
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enc4 = chr3 & 63;
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if (isNaN(chr2)) {
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enc3 = enc4 = 64;
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} else if (isNaN(chr3)) {
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enc4 = 64;
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}
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output = output + KEY_STR.charAt(enc1) + KEY_STR.charAt(enc2) + KEY_STR.charAt(enc3) + KEY_STR.charAt(enc4);
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}
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return output;
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}
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function encodeUTF8(input) {
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var output = '';
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for (var i = 0; i < input.length; i++) {
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var c = input.charCodeAt(i);
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if (c < 128) {
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output += fromCharCode(c);
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} else if (c < 2048) {
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output += fromCharCode(192 | c >>> 6);
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output += fromCharCode(128 | c & 63);
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} else if (c < 65536) {
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output += fromCharCode(224 | c >>> 12);
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output += fromCharCode(128 | c >>> 6 & 63);
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output += fromCharCode(128 | c & 63);
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}
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}
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return output;
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}
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deepExtend(kendo.util, {
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encodeBase64: encodeBase64,
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encodeUTF8: encodeUTF8
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});
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}());
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return window.kendo;
|
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}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
|
|
(a3 || a2)();
|
|
}));
|
|
(function (f, define) {
|
|
define('mixins/observers', ['kendo.core'], f);
|
|
}(function () {
|
|
(function ($) {
|
|
var math = Math, kendo = window.kendo, deepExtend = kendo.deepExtend, inArray = $.inArray;
|
|
var ObserversMixin = {
|
|
observers: function () {
|
|
this._observers = this._observers || [];
|
|
return this._observers;
|
|
},
|
|
addObserver: function (element) {
|
|
if (!this._observers) {
|
|
this._observers = [element];
|
|
} else {
|
|
this._observers.push(element);
|
|
}
|
|
return this;
|
|
},
|
|
removeObserver: function (element) {
|
|
var observers = this.observers();
|
|
var index = inArray(element, observers);
|
|
if (index != -1) {
|
|
observers.splice(index, 1);
|
|
}
|
|
return this;
|
|
},
|
|
trigger: function (methodName, event) {
|
|
var observers = this._observers;
|
|
var observer;
|
|
var idx;
|
|
if (observers && !this._suspended) {
|
|
for (idx = 0; idx < observers.length; idx++) {
|
|
observer = observers[idx];
|
|
if (observer[methodName]) {
|
|
observer[methodName](event);
|
|
}
|
|
}
|
|
}
|
|
return this;
|
|
},
|
|
optionsChange: function (e) {
|
|
this.trigger('optionsChange', e);
|
|
},
|
|
geometryChange: function (e) {
|
|
this.trigger('geometryChange', e);
|
|
},
|
|
suspend: function () {
|
|
this._suspended = (this._suspended || 0) + 1;
|
|
return this;
|
|
},
|
|
resume: function () {
|
|
this._suspended = math.max((this._suspended || 0) - 1, 0);
|
|
return this;
|
|
},
|
|
_observerField: function (field, value) {
|
|
if (this[field]) {
|
|
this[field].removeObserver(this);
|
|
}
|
|
this[field] = value;
|
|
value.addObserver(this);
|
|
}
|
|
};
|
|
deepExtend(kendo, { mixins: { ObserversMixin: ObserversMixin } });
|
|
}(window.kendo.jQuery));
|
|
return window.kendo;
|
|
}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
|
|
(a3 || a2)();
|
|
}));
|
|
(function (f, define) {
|
|
define('kendo.dataviz.chart.funnel', [
|
|
'kendo.dataviz.chart',
|
|
'kendo.drawing'
|
|
], f);
|
|
}(function () {
|
|
var __meta__ = {
|
|
id: 'dataviz.chart.funnel',
|
|
name: 'Funnel Chart',
|
|
category: 'dataviz',
|
|
depends: ['dataviz.chart'],
|
|
hidden: true
|
|
};
|
|
(function ($, undefined) {
|
|
var kendo = window.kendo, deepExtend = kendo.deepExtend, extend = $.extend, isFn = kendo.isFunction, template = kendo.template, util = kendo.util, append = util.append, draw = kendo.drawing, geom = kendo.geometry, dataviz = kendo.dataviz, Color = kendo.drawing.Color, ChartElement = dataviz.ChartElement, PieChartMixin = dataviz.PieChartMixin, PlotAreaBase = dataviz.PlotAreaBase, PlotAreaFactory = dataviz.PlotAreaFactory, Point2D = dataviz.Point2D, Box2D = dataviz.Box2D, SeriesBinder = dataviz.SeriesBinder, TextBox = dataviz.TextBox, autoFormat = dataviz.autoFormat, evalOptions = dataviz.evalOptions, limitValue = util.limitValue, seriesTotal = dataviz.seriesTotal;
|
|
var CATEGORY = 'category', COLOR = 'color', FUNNEL = 'funnel', VALUE = 'value', BLACK = 'black', WHITE = 'white';
|
|
var FunnelPlotArea = PlotAreaBase.extend({
|
|
render: function () {
|
|
var plotArea = this, series = plotArea.series;
|
|
plotArea.createFunnelChart(series);
|
|
},
|
|
createFunnelChart: function (series) {
|
|
var plotArea = this, firstSeries = series[0], funnelChart = new FunnelChart(plotArea, {
|
|
series: series,
|
|
legend: plotArea.options.legend,
|
|
neckRatio: firstSeries.neckRatio,
|
|
dynamicHeight: firstSeries.dynamicHeight,
|
|
dynamicSlope: firstSeries.dynamicSlope,
|
|
segmentSpacing: firstSeries.segmentSpacing,
|
|
highlight: firstSeries.highlight
|
|
});
|
|
plotArea.appendChart(funnelChart);
|
|
},
|
|
appendChart: function (chart, pane) {
|
|
PlotAreaBase.fn.appendChart.call(this, chart, pane);
|
|
append(this.options.legend.items, chart.legendItems);
|
|
}
|
|
});
|
|
var FunnelChart = ChartElement.extend({
|
|
init: function (plotArea, options) {
|
|
var chart = this;
|
|
ChartElement.fn.init.call(chart, options);
|
|
chart.plotArea = plotArea;
|
|
chart.points = [];
|
|
chart.labels = [];
|
|
chart.legendItems = [];
|
|
chart.render();
|
|
},
|
|
options: {
|
|
neckRatio: 0.3,
|
|
width: 300,
|
|
dynamicSlope: false,
|
|
dynamicHeight: true,
|
|
segmentSpacing: 0,
|
|
labels: {
|
|
visible: false,
|
|
align: 'center',
|
|
position: 'center'
|
|
}
|
|
},
|
|
formatPointValue: function (point, format) {
|
|
return autoFormat(format, point.value);
|
|
},
|
|
render: function () {
|
|
var chart = this, options = chart.options, colors = chart.plotArea.options.seriesColors || [], colorsCount = colors.length, series = options.series[0], pointData, fields, data = series.data;
|
|
if (!data) {
|
|
return;
|
|
}
|
|
var total = seriesTotal(series), value, i;
|
|
for (i = 0; i < data.length; i++) {
|
|
pointData = SeriesBinder.current.bindPoint(series, i);
|
|
value = pointData.valueFields.value;
|
|
if (value === null || value === undefined) {
|
|
continue;
|
|
}
|
|
fields = pointData.fields;
|
|
if (!isFn(series.color)) {
|
|
series.color = fields.color || colors[i % colorsCount];
|
|
}
|
|
fields = deepExtend({
|
|
index: i,
|
|
owner: chart,
|
|
series: series,
|
|
category: fields.category,
|
|
dataItem: data[i],
|
|
percentage: Math.abs(value) / total,
|
|
visibleInLegend: fields.visibleInLegend,
|
|
visible: fields.visible
|
|
}, fields);
|
|
var segment = chart.createSegment(value, fields);
|
|
var label = chart.createLabel(value, fields);
|
|
if (segment && label) {
|
|
segment.append(label);
|
|
}
|
|
}
|
|
},
|
|
evalSegmentOptions: function (options, value, fields) {
|
|
var series = fields.series;
|
|
evalOptions(options, {
|
|
value: value,
|
|
series: series,
|
|
dataItem: fields.dataItem,
|
|
index: fields.index
|
|
}, {
|
|
defaults: series._defaults,
|
|
excluded: [
|
|
'data',
|
|
'toggle',
|
|
'visual'
|
|
]
|
|
});
|
|
},
|
|
createSegment: function (value, fields) {
|
|
var chart = this, segment;
|
|
var seriesOptions = deepExtend({}, fields.series);
|
|
chart.evalSegmentOptions(seriesOptions, value, fields);
|
|
chart.createLegendItem(value, seriesOptions, fields);
|
|
if (fields.visible !== false) {
|
|
segment = new FunnelSegment(value, seriesOptions, fields);
|
|
extend(segment, fields);
|
|
chart.append(segment);
|
|
chart.points.push(segment);
|
|
return segment;
|
|
}
|
|
},
|
|
createLabel: function (value, fields) {
|
|
var chart = this, series = fields.series, dataItem = fields.dataItem, labels = deepExtend({}, chart.options.labels, series.labels), text = value, textBox;
|
|
if (labels.visible) {
|
|
if (labels.template) {
|
|
var labelTemplate = template(labels.template);
|
|
text = labelTemplate({
|
|
dataItem: dataItem,
|
|
value: value,
|
|
percentage: fields.percentage,
|
|
category: fields.category,
|
|
series: series
|
|
});
|
|
} else if (labels.format) {
|
|
text = autoFormat(labels.format, text);
|
|
}
|
|
if (!labels.color && labels.align === 'center') {
|
|
var brightnessValue = new Color(series.color).percBrightness();
|
|
if (brightnessValue > 180) {
|
|
labels.color = BLACK;
|
|
} else {
|
|
labels.color = WHITE;
|
|
}
|
|
}
|
|
chart.evalSegmentOptions(labels, value, fields);
|
|
textBox = new TextBox(text, deepExtend({ vAlign: labels.position }, labels));
|
|
chart.labels.push(textBox);
|
|
return textBox;
|
|
}
|
|
},
|
|
labelPadding: function () {
|
|
var labels = this.labels, label, align, width, padding = {
|
|
left: 0,
|
|
right: 0
|
|
}, i;
|
|
for (i = 0; i < labels.length; i++) {
|
|
label = labels[i];
|
|
align = label.options.align;
|
|
if (align !== 'center') {
|
|
width = labels[i].box.width();
|
|
if (align === 'left') {
|
|
padding.left = Math.max(padding.left, width);
|
|
} else {
|
|
padding.right = Math.max(padding.right, width);
|
|
}
|
|
}
|
|
}
|
|
return padding;
|
|
},
|
|
reflow: function (chartBox) {
|
|
var chart = this, options = chart.options, segments = chart.points, count = segments.length, decreasingWidth = options.neckRatio <= 1, i, height, lastUpperSide, points, percentage, offset, box = chartBox.clone().unpad(chart.labelPadding()), width = box.width(), previousHeight = 0, previousOffset = decreasingWidth ? 0 : (width - width / options.neckRatio) / 2, segmentSpacing = options.segmentSpacing, dynamicSlope = options.dynamicSlope, totalHeight = box.height() - segmentSpacing * (count - 1), neckRatio = decreasingWidth ? options.neckRatio * width : width;
|
|
if (!count) {
|
|
return;
|
|
}
|
|
if (dynamicSlope) {
|
|
var firstSegment = segments[0], maxSegment = firstSegment, nextSegment, nextPercentage;
|
|
$.each(segments, function (idx, val) {
|
|
if (val.percentage > maxSegment.percentage) {
|
|
maxSegment = val;
|
|
}
|
|
});
|
|
lastUpperSide = firstSegment.percentage / maxSegment.percentage * width;
|
|
previousOffset = (width - lastUpperSide) / 2;
|
|
for (i = 0; i < count; i++) {
|
|
percentage = segments[i].percentage;
|
|
nextSegment = segments[i + 1];
|
|
nextPercentage = nextSegment ? nextSegment.percentage : percentage;
|
|
points = segments[i].points = [];
|
|
height = options.dynamicHeight ? totalHeight * percentage : totalHeight / count;
|
|
if (!percentage) {
|
|
offset = nextPercentage ? 0 : width / 2;
|
|
} else {
|
|
offset = (width - lastUpperSide * (nextPercentage / percentage)) / 2;
|
|
}
|
|
offset = limitValue(offset, 0, width);
|
|
points.push(new geom.Point(box.x1 + previousOffset, box.y1 + previousHeight));
|
|
points.push(new geom.Point(box.x1 + width - previousOffset, box.y1 + previousHeight));
|
|
points.push(new geom.Point(box.x1 + width - offset, box.y1 + height + previousHeight));
|
|
points.push(new geom.Point(box.x1 + offset, box.y1 + height + previousHeight));
|
|
previousOffset = offset;
|
|
previousHeight += height + segmentSpacing;
|
|
lastUpperSide = limitValue(width - 2 * offset, 0, width);
|
|
}
|
|
} else {
|
|
var topMostWidth = decreasingWidth ? width : width - previousOffset * 2, finalNarrow = (topMostWidth - neckRatio) / 2;
|
|
for (i = 0; i < count; i++) {
|
|
points = segments[i].points = [];
|
|
percentage = segments[i].percentage;
|
|
offset = options.dynamicHeight ? finalNarrow * percentage : finalNarrow / count;
|
|
height = options.dynamicHeight ? totalHeight * percentage : totalHeight / count;
|
|
points.push(new geom.Point(box.x1 + previousOffset, box.y1 + previousHeight));
|
|
points.push(new geom.Point(box.x1 + width - previousOffset, box.y1 + previousHeight));
|
|
points.push(new geom.Point(box.x1 + width - previousOffset - offset, box.y1 + height + previousHeight));
|
|
points.push(new geom.Point(box.x1 + previousOffset + offset, box.y1 + height + previousHeight));
|
|
previousOffset += offset;
|
|
previousHeight += height + segmentSpacing;
|
|
}
|
|
}
|
|
for (i = 0; i < count; i++) {
|
|
segments[i].reflow(chartBox);
|
|
}
|
|
}
|
|
});
|
|
deepExtend(FunnelChart.fn, PieChartMixin);
|
|
var FunnelSegment = ChartElement.extend({
|
|
init: function (value, options, segmentOptions) {
|
|
var segment = this;
|
|
ChartElement.fn.init.call(segment, options);
|
|
segment.value = value;
|
|
segment.options.index = segmentOptions.index;
|
|
},
|
|
options: {
|
|
color: WHITE,
|
|
border: { width: 1 }
|
|
},
|
|
reflow: function (chartBox) {
|
|
var segment = this, points = segment.points, label = segment.children[0];
|
|
segment.box = new Box2D(points[0].x, points[0].y, points[1].x, points[2].y);
|
|
if (label) {
|
|
label.reflow(new Box2D(chartBox.x1, points[0].y, chartBox.x2, points[2].y));
|
|
}
|
|
},
|
|
createVisual: function () {
|
|
var segment = this;
|
|
var options = segment.options;
|
|
var visual;
|
|
ChartElement.fn.createVisual.call(this);
|
|
if (options.visual) {
|
|
visual = options.visual({
|
|
category: segment.category,
|
|
dataItem: segment.dataItem,
|
|
value: segment.value,
|
|
series: segment.series,
|
|
percentage: segment.percentage,
|
|
points: segment.points,
|
|
options: options,
|
|
createVisual: function () {
|
|
return segment.createPath();
|
|
}
|
|
});
|
|
} else {
|
|
visual = segment.createPath();
|
|
}
|
|
if (visual) {
|
|
this.visual.append(visual);
|
|
}
|
|
},
|
|
createPath: function () {
|
|
var options = this.options;
|
|
var border = options.border;
|
|
var path = draw.Path.fromPoints(this.points, {
|
|
fill: {
|
|
color: options.color,
|
|
opacity: options.opacity
|
|
},
|
|
stroke: {
|
|
color: border.color,
|
|
opacity: border.opacity,
|
|
width: border.width
|
|
}
|
|
}).close();
|
|
return path;
|
|
},
|
|
createHighlight: function (style) {
|
|
return draw.Path.fromPoints(this.points, style);
|
|
},
|
|
highlightVisual: function () {
|
|
return this.visual.children[0];
|
|
},
|
|
highlightVisualArgs: function () {
|
|
var path = draw.Path.fromPoints(this.points).close();
|
|
return {
|
|
options: this.options,
|
|
path: path
|
|
};
|
|
},
|
|
highlightOverlay: function (view, opt) {
|
|
var options = this.options, hlOptions = options.highlight || {};
|
|
if (hlOptions.visible === false) {
|
|
return;
|
|
}
|
|
var border = hlOptions.border || {};
|
|
var calcOptions = extend({}, opt, {
|
|
fill: hlOptions.color,
|
|
stroke: border.color,
|
|
strokeOpacity: border.opacity,
|
|
strokeWidth: border.width,
|
|
fillOpacity: hlOptions.opacity
|
|
});
|
|
var element = view.createPolyline(this.points, true, calcOptions);
|
|
return element;
|
|
},
|
|
tooltipAnchor: function (tooltipWidth) {
|
|
var box = this.box;
|
|
return new Point2D(box.center().x - tooltipWidth / 2, box.y1);
|
|
},
|
|
formatValue: function (format) {
|
|
var point = this;
|
|
return point.owner.formatPointValue(point, format);
|
|
}
|
|
});
|
|
deepExtend(FunnelSegment.fn, dataviz.PointEventsMixin);
|
|
PlotAreaFactory.current.register(FunnelPlotArea, [FUNNEL]);
|
|
SeriesBinder.current.register([FUNNEL], [VALUE], [
|
|
CATEGORY,
|
|
COLOR,
|
|
'visibleInLegend',
|
|
'visible'
|
|
]);
|
|
deepExtend(dataviz, {
|
|
FunnelChart: FunnelChart,
|
|
FunnelSegment: FunnelSegment
|
|
});
|
|
}(window.kendo.jQuery));
|
|
return window.kendo;
|
|
}, typeof define == 'function' && define.amd ? define : function (a1, a2, a3) {
|
|
(a3 || a2)();
|
|
})); |