33 lines
997 B
JavaScript
33 lines
997 B
JavaScript
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dojo.provide("dojox.dtl.render.dom");
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dojo.require("dojox.dtl.Context");
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dojo.require("dojox.dtl.dom");
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dojox.dtl.render.dom.Render = function(/*DOMNode?*/ attachPoint, /*dojox.dtl.DomTemplate?*/ tpl){
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this._tpl = tpl;
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this.domNode = dojo.byId(attachPoint);
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}
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dojo.extend(dojox.dtl.render.dom.Render, {
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setAttachPoint: function(/*Node*/ node){
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this.domNode = node;
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},
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render: function(/*Object*/ context, /*dojox.dtl.DomTemplate?*/ tpl, /*dojox.dtl.DomBuffer?*/ buffer){
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if(!this.domNode){
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throw new Error("You cannot use the Render object without specifying where you want to render it");
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}
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this._tpl = tpl = tpl || this._tpl;
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buffer = buffer || tpl.getBuffer();
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context = context || new dojox.dtl.Context();
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var frag = tpl.render(context, buffer).getParent();
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if(!frag){
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throw new Error("Rendered template does not have a root node");
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}
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if(this.domNode !== frag){
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this.domNode.parentNode.replaceChild(frag, this.domNode);
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this.domNode = frag;
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}
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}
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});
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