Location: A review of cardiac cellular electrophysiology models @ c47db6b2fedb / dojo-presentation / js / dojo / dojox / charting / Element.js

Author:
David Nickerson <david.nickerson@gmail.com>
Date:
2021-09-17 15:39:51+12:00
Desc:
tweak html formatting
Permanent Source URI:
https://models.fieldml.org/workspace/a1/rawfile/c47db6b2fedb368422c7f4d5191aeb9f319ad684/dojo-presentation/js/dojo/dojox/charting/Element.js
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dojo.provide("dojox.charting.Element");

dojo.declare("dojox.charting.Element", null, {
	constructor: function(chart){
		this.chart = chart;
		this.group = null;
		this.htmlElements = [];
		this.dirty = true;
	},
	createGroup: function(creator){
		if(!creator){ creator = this.chart.surface; }
		if(!this.group){
			this.group = creator.createGroup();
		}
		return this;
	},
	purgeGroup: function(){
		this.destroyHtmlElements();
		if(this.group){
			this.group.clear();
			this.group.removeShape();
			this.group = null;
		}
		this.dirty = true;
		return this;
	},
	cleanGroup: function(creator){
		this.destroyHtmlElements();
		if(!creator){ creator = this.chart.surface; }
		if(this.group){
			this.group.clear();
		}else{
			this.group = creator.createGroup();
		}
		this.dirty = true;
		return this;
	},
	destroyHtmlElements: function(){
		if(this.htmlElements.length){
			dojo.forEach(this.htmlElements, dojo._destroyElement);
			this.htmlElements = [];
		}
	},
	destroy: function(){
		this.purgeGroup();
	}
});