I need to be able to pop up a modal dialog and have it block until the user
dismisses it so I can test the return value and determine what they clicked.
It doesn't appear that laszlo modal dialogs work this way. Is this a bug or
am I doing something wrong? Sample code follows...
<?xml version="1.0" encoding="UTF-8" ?>
<canvas width="600" height="400" debug="true">
<debug x="25" y="280" width="400" height="25"/>
<class name="okcanceldialog" extends="modaldialog">
<attribute name="buttonHit"/>
<method name="showDialog">
this.buttonHit = "";
this.open();
return buttonHit;
</method>
<method name="ok">
this.buttonHit = "ok";
this.close();
</method>
<method name="cancel">
this.buttonHit = "cancel";
this.close();
</method>
<reverselayout axis="y" />
<view layout="axis:x" >
<button onclick="parent.parent.ok()" isdefault="true">OK</button>
<button onclick="parent.parent.cancel()">Cancel</button>
</view>
</class>
<okcanceldialog name="dlg">
<text>Hello World!</text>
</okcanceldialog>
<button x="20" y="20" text="click me">
<method event="onclick">
var result = canvas.dlg.showDialog();
Debug.write("this shouldn't print until after ok has been clicked");
if(result == "ok") {
Debug.write("ok clicked");
}
</method>
</button>
</canvas>
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