git.pond.sub.org Git - eow/blob - static/dojo-release-1.1.1/dijit/tests/_base/viewport.html

   1 <html>
   2 <head>
   3         <title>dijit.getViewport() test</title>
   4         <style type="text/css">
   5                 @import "../../../dojo/resources/dojo.css";
   6                 @import "../css/dijitTests.css";
   7                 html, body { margin: 0px; padding: 0px; }
   8         </style>
   9         <script type="text/javascript" src="../../../dojo/dojo.js"
  10                 djConfig="isDebug: false, parseOnLoad: false"></script>
  11         <script type="text/javascript" src="../_testCommon.js"></script>
  12
  13         <script type="text/javascript">
  14                 dojo.require("doh.runner");
  15                 dojo.require("dijit.dijit");
  16
  17                 function compute(){
  18                         var d = dojo.marginBox(dojo.byId("documentBorder")),
  19                                 v = dijit.getViewport();
  20                         dojo.byId("results").innerHTML +=
  21                                 "Document is " + d.w + "px x " + d.h + "px" +
  22                                 ", viewport is " + v.w + "px x " + v.h + "px" +
  23                                  ", with scroll offset of (" + v.l + ", " + v.t + ")<br>";
  24                 }
  25
  26                 function addText(){
  27                         dojo.byId("results").innerHTML += "Adding text...<br><br>";
  28                         var text="";
  29                         for(var i=0;i<100;i++){
  30                                 text += "<span style='white-space: nowrap'>";
  31                                 for(var j=0;j<3;j++){ text += "Now is the time for all good men to come to the aid of their country."; }
  32                                 text += "</span><br>";
  33                         }
  34                         dojo.byId("documentBorder").innerHTML += text;
  35                 }
  36
  37                 dojo.addOnLoad(function(){
  38                         doh.register("dijit._base.manager",
  39                                 [
  40                                         function initial(t){
  41                                                 console.log("calling compute");
  42                                                 compute();
  43                                                 console.log("called compute");
  44                                                 var d = dojo.marginBox(dojo.byId("documentBorder")),
  45                                                         v = dijit.getViewport();
  46                                                 doh.t(v.h > d.h);
  47                                         },
  48                                         function expand(t){
  49                                                 var v = dijit.getViewport();
  50                                                 addText();
  51                                                 compute();
  52                                                 var v2 = dijit.getViewport();
  53                                                 doh.t(v2.h <= v.h);
  54                                                 doh.t(v2.h+20 >= v.h);
  55                                         }
  56                                 ]
  57                         );
  58                         doh.run();
  59                 });
  60
  61         </script>
  62 </head>
  63 <body>
  64         <div id="documentBorder" style="border: solid red 2px;">
  65                 <h1>dijit.getViewport() test</h1>
  66                 <div style="padding: 10px; border: solid blue 1px;">padding div</div>
  67                 <button onclick="addText(); compute();">add text and compute size</button>
  68                 <button onclick="compute();">recompute size</button>
  69                 <ol>
  70                         <li>check results div below to see that before adding text, document is smaller than viewport
  71                         <li>after adding text, document should be bigger than viewport,and check that viewport size hasn't changed,
  72                                 except maybe being a little bit smaller (about 15px) because of the size of the scrollbars
  73                         <li>resize browser window and click the "recompute size" button; reported viewport size should change
  74                         <li>scroll the window and click "recompute size" to see that the scroll position is taken into effect
  75                 </ol>
  76                 <div id=results style="border: 5px solid blue;">
  77         </div>
  78 </body>
  79 </html>