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POjavascript, dojo, building dialogs in jsp's with enclosures
 

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  1. POjavascript, dojo, building dialogs in jsp's with enclosures
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    <p>I am using closures in dojo dialogs to keep functions and variables from colliding.</p> <p>I have a jsp page that includes a complex dialog. It is mostly working. Just one really annoying detail. if the widget changes how do I notify a handler method? we want as much of the java script for the dialog to be kept within the closure.</p> <p>Since the popup appears in multiple locations I want future programmers to be able to replace myVar with anything. Is there a way to determine what to correctly put in the onChange</p> <p>------jsp page-----<br/> <CODE> var myVar = new MyNewPopupStuff(42);<br/> myVar.contstrucDialog();<br/> ......<br> includeTemplate template="myDialog.jsp"<br/> .....<br/></p> <p>--------myDialog.jsp----<br/> <CODE> &lt; script type="text/javascript" src="my.js"/></p> <p>.....<br/></p> <p>&lt; div id="myDialogData" dojotype="dijit.layout.ContentPane" region="right" splitter="true" class="data" style=" width:50%; " > &lt;\/div><br/> ....<br/></p> <p></CODE> --------my.js file----<br/></p> <pre>function MyNewPopupStuff(param){ this.contstrucDialog = function() ....... while( more widgets to add){ fieldHolder=dojo.byId("myDialogData" addWidget(widgetName,myDialogData); } addWidget = function(fieldHolder, widgetName){ // need to print the name of the variable in "myVar.bar()" (myVar or what ever it may be) dojo.place(newLabel, fieldHolder); var newField = new dijit.form.ValidationTextBox({ id: "i"+contactTypeId, name: widgetName, value: value, trim: true, **onChange:**??????when the widget is mofied I want to call the below modifyOnChange not some other modify on change I think I want something like myVar.modifyOnChange???? }); } this.modifyOnChange = function() { alert("modified"); } } </code></pre>
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