[483] | 1 | define([ |
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| 2 | "dojo/_base/kernel", |
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| 3 | "dojo/_base/array", |
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| 4 | "dojo/_base/declare", |
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| 5 | "dojo/_base/Deferred", |
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| 6 | "dojo/dom-class", |
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| 7 | "dojo/dom-construct", |
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| 8 | "dijit/registry", |
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| 9 | "../lazyLoadUtils" |
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| 10 | ], function(dojo, array, declare, Deferred, domClass, domConstruct, registry, lazyLoadUtils){ |
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| 11 | |
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| 12 | // module: |
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| 13 | // dojox/mobile/dh/HtmlContentHandler |
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| 14 | |
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| 15 | return declare("dojox.mobile.dh.HtmlContentHandler", null, { |
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| 16 | // summary: |
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| 17 | // A HTML content handler. |
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| 18 | // description: |
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| 19 | // This module is a content handler that creates a view from HTML |
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| 20 | // data. If widgets used in the HTML data are not available, they |
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| 21 | // are loaded automatically before instantiation. |
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| 22 | |
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| 23 | parse: function(/*String*/ content, /*DomNode*/ target, /*DomNode?*/ refNode){ |
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| 24 | // summary: |
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| 25 | // Parses the given data and creates a new view at the given position. |
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| 26 | // content: |
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| 27 | // Content data for a new view. |
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| 28 | // target: |
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| 29 | // A DOM node under which a new view is created. |
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| 30 | // refNode: |
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| 31 | // An optional reference DOM node before which a new view is created. |
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| 32 | if(this.execScript){ |
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| 33 | content = this.execScript(content); |
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| 34 | } |
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| 35 | var container = domConstruct.create("div", { |
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| 36 | innerHTML: content, |
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| 37 | style: {visibility: "hidden"} |
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| 38 | }); |
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| 39 | target.insertBefore(container, refNode); |
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| 40 | |
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| 41 | return Deferred.when(lazyLoadUtils.instantiateLazyWidgets(container), function(){ |
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| 42 | // allows multiple root nodes in the fragment, |
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| 43 | // but transition will be performed to the 1st view. |
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| 44 | var view; |
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| 45 | for(i = 0, len = container.childNodes.length; i < len; i++){ |
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| 46 | var n = container.firstChild; |
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| 47 | if(!view && n.nodeType === 1){ |
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| 48 | view = registry.byNode(n); |
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| 49 | } |
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| 50 | target.insertBefore(container.firstChild, refNode); // reparent |
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| 51 | } |
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| 52 | target.removeChild(container); |
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| 53 | if(!view || !domClass.contains(view.domNode, "mblView")){ |
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| 54 | console.log("HtmlContentHandler.parse: invalid view content"); |
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| 55 | return null; |
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| 56 | } |
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| 57 | return view.id; |
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| 58 | }); |
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| 59 | } |
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| 60 | }); |
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| 61 | }); |
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