onUnload onLoad Events
With <body onload=“signifyload()” > signifyload is called when page is fully loaded and DOM fully constructed
- Seemingly can NOT reliably capture onload event as needs to be reset for each page
- Instead for general pages use if(WW_isdefined(document.forms)) etc.
- Note we can always detect unload of previous page ….
- WebWisdom pages all have an onload event handler which inter alia registers with JSSB
One can either
- a) set onunload handler of general pages after they are loaded and make this handler signify
- b) set framewindow.WW_dynamicvariable = 1 (say) and then page is unloaded after one finds this variable undefined
-