Its been almost a year since i found something interested to write since im busy working and didn't really get the time to write some useful stuff. Today i came across a well known issue in Yii solution that caused duplicate js request whenever we are doing ajax stuff with renderPartial. Here's a small js script that will save our asses.
$.ajaxSetup({
global: true,
dataFilter: function(data,type){
// only 'text' and 'html' dataType should be filtered
if (type && type != "html" && type != "text")
{
return data;
}
var selector = 'script[src]';
// get loaded scripts from DOM the first time we execute.
if (!$._loadedScripts)
{
$._loadedScripts = {};
$._dataHolder = $(document.createElement('div'));
var loadedScripts = $(document).find(selector);
//fetching scripts from the DOM
for (var i = 0, len = loadedScripts.length; i < len; i++)
{
$._loadedScripts[loadedScripts[i].src] = 1;
}
}
//$._dataHolder.html(data) does not work
$._dataHolder[0].innerHTML = data;
// iterate over new scripts and remove if source is already in DOM:
var incomingScripts = $($._dataHolder).find(selector);
for (var i = 0, len = incomingScripts.length; i < len; i++)
{
if ($._loadedScripts[incomingScripts[i].src] && incomingScripts[i].src.indexOf('search') == -1)
{
$(incomingScripts[i]).remove();
}
else
{
$._loadedScripts[incomingScripts[i].src] = 1;
}
}
return $._dataHolder[0].innerHTML;
}
});
Credit goes to Yii forum contributor! but not all scenario will work, still, its good enough at least