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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
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"http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<title>dijit.getViewport() test</title>
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<style type="text/css">
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@import "../../../dojo/resources/dojo.css";
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@import "../css/dijitTests.css";
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html, body { margin: 0px; padding: 0px; }
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</style>
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<script type="text/javascript" src="../../../dojo/dojo.js"
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djConfig="isDebug: false, parseOnLoad: false"></script>
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<script type="text/javascript" src="../_testCommon.js"></script>
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<script type="text/javascript">
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dojo.require("doh.runner");
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dojo.require("dijit.dijit");
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function compute(){
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var d = dojo.marginBox(dojo.byId("documentBorder")),
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v = dijit.getViewport();
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dojo.byId("results").innerHTML +=
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"Document is " + d.w + "px x " + d.h + "px" +
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", viewport is " + v.w + "px x " + v.h + "px" +
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", with scroll offset of (" + v.l + ", " + v.t + ")<br>";
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}
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function addText(){
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dojo.byId("results").innerHTML += "Adding text...<br><br>";
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var text="";
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for(var i=0;i<100;i++){
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text += "<span style='white-space: nowrap'>";
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for(var j=0;j<3;j++){ text += "Now is the time for all good men to come to the aid of their country."; }
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text += "</span><br>";
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}
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dojo.byId("documentBorder").innerHTML += text;
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}
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dojo.addOnLoad(function(){
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doh.register("dijit._base.manager",
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[
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function initial(t){
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console.log("calling compute");
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compute();
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console.log("called compute");
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var d = dojo.marginBox(dojo.byId("documentBorder")),
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v = dijit.getViewport();
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doh.t(v.h > d.h);
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},
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function expand(t){
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var v = dijit.getViewport();
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addText();
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compute();
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var v2 = dijit.getViewport();
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doh.t(v2.h <= v.h);
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doh.t(v2.h+20 >= v.h);
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}
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]
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);
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doh.run();
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});
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</script>
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</head>
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<body>
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<div id="documentBorder" style="border: solid red 2px;">
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<h1>dijit.getViewport() test</h1>
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<div style="padding: 10px; border: solid blue 1px;">padding div</div>
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<button onclick="addText(); compute();">add text and compute size</button>
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<button onclick="compute();">recompute size</button>
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<ol>
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<li>check results div below to see that before adding text, document is smaller than viewport
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<li>after adding text, document should be bigger than viewport,and check that viewport size hasn't changed,
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except maybe being a little bit smaller (about 15px) because of the size of the scrollbars
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<li>resize browser window and click the "recompute size" button; reported viewport size should change
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<li>scroll the window and click "recompute size" to see that the scroll position is taken into effect
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</ol>
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<div id=results style="border: 5px solid blue;">
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</div>
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</body>
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</html>
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