添加项目文件。
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546
Epost.TestToolsWeb/Content/code/modules/broken-axis.src.js
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546
Epost.TestToolsWeb/Content/code/modules/broken-axis.src.js
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/**
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* @license Highcharts JS v7.0.0 (2018-12-11)
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*
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* (c) 2009-2018 Torstein Honsi
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*
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* License: www.highcharts.com/license
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*/
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'use strict';
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(function (factory) {
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if (typeof module === 'object' && module.exports) {
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module.exports = factory;
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} else if (typeof define === 'function' && define.amd) {
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define(function () {
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return factory;
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});
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} else {
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factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
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}
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}(function (Highcharts) {
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(function (H) {
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/**
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* (c) 2009-2018 Torstein Honsi
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*
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* License: www.highcharts.com/license
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*/
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var addEvent = H.addEvent,
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pick = H.pick,
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wrap = H.wrap,
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extend = H.extend,
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isArray = H.isArray,
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fireEvent = H.fireEvent,
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Axis = H.Axis,
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Series = H.Series;
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function stripArguments() {
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return Array.prototype.slice.call(arguments, 1);
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}
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extend(Axis.prototype, {
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isInBreak: function (brk, val) {
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var ret,
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repeat = brk.repeat || Infinity,
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from = brk.from,
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length = brk.to - brk.from,
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test = (
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val >= from ?
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(val - from) % repeat :
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repeat - ((from - val) % repeat)
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);
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if (!brk.inclusive) {
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ret = test < length && test !== 0;
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} else {
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ret = test <= length;
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}
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return ret;
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},
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isInAnyBreak: function (val, testKeep) {
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var breaks = this.options.breaks,
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i = breaks && breaks.length,
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inbrk,
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keep,
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ret;
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if (i) {
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while (i--) {
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if (this.isInBreak(breaks[i], val)) {
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inbrk = true;
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if (!keep) {
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keep = pick(
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breaks[i].showPoints,
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this.isXAxis ? false : true
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);
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}
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}
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}
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if (inbrk && testKeep) {
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ret = inbrk && !keep;
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} else {
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ret = inbrk;
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}
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}
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return ret;
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}
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});
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addEvent(Axis, 'afterInit', function () {
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if (typeof this.setBreaks === 'function') {
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this.setBreaks(this.options.breaks, false);
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}
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});
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addEvent(Axis, 'afterSetTickPositions', function () {
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if (this.isBroken) {
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var axis = this,
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tickPositions = this.tickPositions,
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info = this.tickPositions.info,
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newPositions = [],
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i;
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for (i = 0; i < tickPositions.length; i++) {
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if (!axis.isInAnyBreak(tickPositions[i])) {
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newPositions.push(tickPositions[i]);
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}
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}
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this.tickPositions = newPositions;
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this.tickPositions.info = info;
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}
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});
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// Force Axis to be not-ordinal when breaks are defined
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addEvent(Axis, 'afterSetOptions', function () {
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if (this.isBroken) {
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this.options.ordinal = false;
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}
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});
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/**
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* Dynamically set or unset breaks in an axis. This function in lighter than
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* usin Axis.update, and it also preserves animation.
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*
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* @private
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* @function Highcharts.Axis#setBreaks
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*
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* @param {Array<*>} [breaks]
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* The breaks to add. When `undefined` it removes existing breaks.
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*
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* @param {boolean} [redraw=true]
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* Whether to redraw the chart immediately.
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*/
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Axis.prototype.setBreaks = function (breaks, redraw) {
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var axis = this,
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isBroken = (isArray(breaks) && !!breaks.length);
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function breakVal2Lin(val) {
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var nval = val,
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brk,
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i;
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for (i = 0; i < axis.breakArray.length; i++) {
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brk = axis.breakArray[i];
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if (brk.to <= val) {
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nval -= brk.len;
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} else if (brk.from >= val) {
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break;
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} else if (axis.isInBreak(brk, val)) {
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nval -= (val - brk.from);
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break;
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}
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}
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return nval;
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}
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function breakLin2Val(val) {
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var nval = val,
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brk,
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i;
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for (i = 0; i < axis.breakArray.length; i++) {
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brk = axis.breakArray[i];
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if (brk.from >= nval) {
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break;
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} else if (brk.to < nval) {
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nval += brk.len;
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} else if (axis.isInBreak(brk, nval)) {
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nval += brk.len;
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}
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}
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return nval;
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}
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axis.isDirty = axis.isBroken !== isBroken;
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axis.isBroken = isBroken;
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axis.options.breaks = axis.userOptions.breaks = breaks;
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axis.forceRedraw = true; // Force recalculation in setScale
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if (!isBroken && axis.val2lin === breakVal2Lin) {
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// Revert to prototype functions
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delete axis.val2lin;
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delete axis.lin2val;
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}
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if (isBroken) {
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axis.userOptions.ordinal = false;
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axis.val2lin = breakVal2Lin;
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axis.lin2val = breakLin2Val;
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axis.setExtremes = function (
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newMin,
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newMax,
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redraw,
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animation,
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eventArguments
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) {
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// If trying to set extremes inside a break, extend it to before and
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// after the break ( #3857 )
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if (this.isBroken) {
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while (this.isInAnyBreak(newMin)) {
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newMin -= this.closestPointRange;
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}
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while (this.isInAnyBreak(newMax)) {
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newMax -= this.closestPointRange;
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}
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}
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Axis.prototype.setExtremes.call(
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this,
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newMin,
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newMax,
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redraw,
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animation,
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eventArguments
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);
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};
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axis.setAxisTranslation = function (saveOld) {
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Axis.prototype.setAxisTranslation.call(this, saveOld);
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this.unitLength = null;
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if (this.isBroken) {
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var breaks = axis.options.breaks,
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breakArrayT = [], // Temporary one
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breakArray = [],
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length = 0,
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inBrk,
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repeat,
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min = axis.userMin || axis.min,
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max = axis.userMax || axis.max,
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pointRangePadding = pick(axis.pointRangePadding, 0),
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start,
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i;
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// Min & max check (#4247)
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breaks.forEach(function (brk) {
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repeat = brk.repeat || Infinity;
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if (axis.isInBreak(brk, min)) {
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min += (brk.to % repeat) - (min % repeat);
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}
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if (axis.isInBreak(brk, max)) {
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max -= (max % repeat) - (brk.from % repeat);
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}
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});
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// Construct an array holding all breaks in the axis
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breaks.forEach(function (brk) {
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start = brk.from;
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repeat = brk.repeat || Infinity;
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while (start - repeat > min) {
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start -= repeat;
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}
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while (start < min) {
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start += repeat;
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}
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for (i = start; i < max; i += repeat) {
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breakArrayT.push({
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value: i,
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move: 'in'
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});
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breakArrayT.push({
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value: i + (brk.to - brk.from),
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move: 'out',
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size: brk.breakSize
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});
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}
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});
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breakArrayT.sort(function (a, b) {
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return (
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(a.value === b.value) ?
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(a.move === 'in' ? 0 : 1) - (b.move === 'in' ? 0 : 1) :
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a.value - b.value
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);
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});
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// Simplify the breaks
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inBrk = 0;
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start = min;
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breakArrayT.forEach(function (brk) {
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inBrk += (brk.move === 'in' ? 1 : -1);
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if (inBrk === 1 && brk.move === 'in') {
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start = brk.value;
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}
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if (inBrk === 0) {
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breakArray.push({
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from: start,
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to: brk.value,
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len: brk.value - start - (brk.size || 0)
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});
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length += brk.value - start - (brk.size || 0);
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}
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});
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axis.breakArray = breakArray;
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// Used with staticScale, and below, the actual axis length when
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// breaks are substracted.
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axis.unitLength = max - min - length + pointRangePadding;
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fireEvent(axis, 'afterBreaks');
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if (axis.staticScale) {
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axis.transA = axis.staticScale;
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} else if (axis.unitLength) {
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axis.transA *= (max - axis.min + pointRangePadding) /
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axis.unitLength;
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}
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if (pointRangePadding) {
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axis.minPixelPadding = axis.transA * axis.minPointOffset;
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}
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axis.min = min;
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axis.max = max;
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}
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};
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}
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if (pick(redraw, true)) {
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this.chart.redraw();
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}
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};
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wrap(Series.prototype, 'generatePoints', function (proceed) {
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proceed.apply(this, stripArguments(arguments));
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var series = this,
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xAxis = series.xAxis,
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yAxis = series.yAxis,
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points = series.points,
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point,
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i = points.length,
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connectNulls = series.options.connectNulls,
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nullGap;
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if (xAxis && yAxis && (xAxis.options.breaks || yAxis.options.breaks)) {
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while (i--) {
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point = points[i];
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// Respect nulls inside the break (#4275)
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nullGap = point.y === null && connectNulls === false;
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if (
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!nullGap &&
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(
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xAxis.isInAnyBreak(point.x, true) ||
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yAxis.isInAnyBreak(point.y, true)
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)
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) {
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points.splice(i, 1);
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if (this.data[i]) {
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// Removes the graphics for this point if they exist
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this.data[i].destroyElements();
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||||
}
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||||
}
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}
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}
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||||
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});
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function drawPointsWrapped(proceed) {
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proceed.apply(this);
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this.drawBreaks(this.xAxis, ['x']);
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this.drawBreaks(this.yAxis, pick(this.pointArrayMap, ['y']));
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}
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||||
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H.Series.prototype.drawBreaks = function (axis, keys) {
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var series = this,
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points = series.points,
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breaks,
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threshold,
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eventName,
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y;
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|
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if (!axis) {
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return; // #5950
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}
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keys.forEach(function (key) {
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||||
breaks = axis.breakArray || [];
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threshold = axis.isXAxis ?
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axis.min :
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||||
pick(series.options.threshold, axis.min);
|
||||
points.forEach(function (point) {
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||||
y = pick(point['stack' + key.toUpperCase()], point[key]);
|
||||
breaks.forEach(function (brk) {
|
||||
eventName = false;
|
||||
|
||||
if (
|
||||
(threshold < brk.from && y > brk.to) ||
|
||||
(threshold > brk.from && y < brk.from)
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||||
) {
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||||
eventName = 'pointBreak';
|
||||
|
||||
} else if (
|
||||
(threshold < brk.from && y > brk.from && y < brk.to) ||
|
||||
(threshold > brk.from && y > brk.to && y < brk.from)
|
||||
) {
|
||||
eventName = 'pointInBreak';
|
||||
}
|
||||
if (eventName) {
|
||||
fireEvent(axis, eventName, { point: point, brk: brk });
|
||||
}
|
||||
});
|
||||
});
|
||||
});
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Extend getGraphPath by identifying gaps in the data so that we can draw a gap
|
||||
* in the line or area. This was moved from ordinal axis module to broken axis
|
||||
* module as of #5045.
|
||||
*
|
||||
* @private
|
||||
* @function Highcharts.Series#gappedPath
|
||||
*/
|
||||
H.Series.prototype.gappedPath = function () {
|
||||
var currentDataGrouping = this.currentDataGrouping,
|
||||
groupingSize = currentDataGrouping && currentDataGrouping.totalRange,
|
||||
gapSize = this.options.gapSize,
|
||||
points = this.points.slice(),
|
||||
i = points.length - 1,
|
||||
yAxis = this.yAxis,
|
||||
xRange,
|
||||
stack;
|
||||
|
||||
/**
|
||||
* Defines when to display a gap in the graph, together with the
|
||||
* [gapUnit](plotOptions.series.gapUnit) option.
|
||||
*
|
||||
* In case when `dataGrouping` is enabled, points can be grouped into a
|
||||
* larger time span. This can make the grouped points to have a greater
|
||||
* distance than the absolute value of `gapSize` property, which will result
|
||||
* in disappearing graph completely. To prevent this situation the mentioned
|
||||
* distance between grouped points is used instead of previously defined
|
||||
* `gapSize`.
|
||||
*
|
||||
* In practice, this option is most often used to visualize gaps in
|
||||
* time series. In a stock chart, intraday data is available for daytime
|
||||
* hours, while gaps will appear in nights and weekends.
|
||||
*
|
||||
* @see [gapUnit](plotOptions.series.gapUnit)
|
||||
* @see [xAxis.breaks](#xAxis.breaks)
|
||||
*
|
||||
* @sample {highstock} stock/plotoptions/series-gapsize/
|
||||
* Setting the gap size to 2 introduces gaps for weekends in daily
|
||||
* datasets.
|
||||
*
|
||||
* @type {number}
|
||||
* @default 0
|
||||
* @product highstock
|
||||
* @apioption plotOptions.series.gapSize
|
||||
*/
|
||||
|
||||
/**
|
||||
* Together with [gapSize](plotOptions.series.gapSize), this option defines
|
||||
* where to draw gaps in the graph.
|
||||
*
|
||||
* When the `gapUnit` is `relative` (default), a gap size of 5 means
|
||||
* that if the distance between two points is greater than five times
|
||||
* that of the two closest points, the graph will be broken.
|
||||
*
|
||||
* When the `gapUnit` is `value`, the gap is based on absolute axis values,
|
||||
* which on a datetime axis is milliseconds. This also applies to the
|
||||
* navigator series that inherits gap options from the base series.
|
||||
*
|
||||
* @see [gapSize](plotOptions.series.gapSize)
|
||||
*
|
||||
* @type {string}
|
||||
* @default relative
|
||||
* @since 5.0.13
|
||||
* @product highstock
|
||||
* @validvalue ["relative", "value"]
|
||||
* @apioption plotOptions.series.gapUnit
|
||||
*/
|
||||
|
||||
if (gapSize && i > 0) { // #5008
|
||||
|
||||
// Gap unit is relative
|
||||
if (this.options.gapUnit !== 'value') {
|
||||
gapSize *= this.closestPointRange;
|
||||
}
|
||||
|
||||
// Setting a new gapSize in case dataGrouping is enabled (#7686)
|
||||
if (groupingSize && groupingSize > gapSize) {
|
||||
gapSize = groupingSize;
|
||||
}
|
||||
|
||||
// extension for ordinal breaks
|
||||
while (i--) {
|
||||
if (points[i + 1].x - points[i].x > gapSize) {
|
||||
xRange = (points[i].x + points[i + 1].x) / 2;
|
||||
|
||||
points.splice( // insert after this one
|
||||
i + 1,
|
||||
0,
|
||||
{
|
||||
isNull: true,
|
||||
x: xRange
|
||||
}
|
||||
);
|
||||
|
||||
// For stacked chart generate empty stack items, #6546
|
||||
if (this.options.stacking) {
|
||||
stack = yAxis.stacks[this.stackKey][xRange] =
|
||||
new H.StackItem(
|
||||
yAxis,
|
||||
yAxis.options.stackLabels,
|
||||
false,
|
||||
xRange,
|
||||
this.stack
|
||||
);
|
||||
stack.total = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Call base method
|
||||
return this.getGraphPath(points);
|
||||
};
|
||||
|
||||
wrap(H.seriesTypes.column.prototype, 'drawPoints', drawPointsWrapped);
|
||||
wrap(H.Series.prototype, 'drawPoints', drawPointsWrapped);
|
||||
|
||||
}(Highcharts));
|
||||
return (function () {
|
||||
|
||||
|
||||
}());
|
||||
}));
|
||||
Reference in New Issue
Block a user