[RESOLVED] Run Javascript onload of Content Page

**SeanGrebey** · Mar 3rd, 2010, 02:45 PM

On a regular page I can do a:

<body onload="SomeScript();">

How do I do the same when using Master Pages and there is no Body?

**gep13** · Mar 4th, 2010, 03:27 AM

Hey,

I have not sure that I follow exactly what you are saying.

What exactly are you trying to achieve?

My preference would probably be to inject the necessary JavaScript into the page using this:

http://msdn.microsoft.com/en-us/library/btf44dc9.aspx

in the load event of the pages, when necessary.

Gary

**SeanGrebey** · Mar 4th, 2010, 10:55 AM

I was trying to actually run the script to load a Bing Map when the page_load event fired. I found a way to do it:

On the master page I put:

Code:

<script language=javascript>
    function mp_onload()
    {
      if(window.body_onload != null)
      window.body_onload();
    }
  </script>
</head>
<body onload="mp_onload();">

Then on my content page I put:

Code:

    <script type="text/javascript">
         var map = null;

         var SDO = new VELatLong(28.751666667, -82.0625);
                
         function GetMap()
         {
            map = new VEMap('myMap');
            map.LoadMap(SDO, 14, VEMapStyle.Road, false, VEMapMode.Mode2D, true, 1);
                              
         }
         
         function body_onload()
         {
            GetMap();
         }

      </script>

**mendhak** · Mar 4th, 2010, 02:28 PM

No point doing it on page_load codebehind unless you want to configure it greatly, it's going to be part of the JS load anyways.

If you want to add shapes and tiles, etc. to the map, then use

Code:

map = new VEMap('myMap');
map.onLoadMap = MyMainMethod;
map.LoadMap(SDO, 14, VEMapStyle.Road, false, VEMapMode.Mode2D, true, 1);

Where MyMainMethod does all the shape creation and adding.

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