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cc-2381: slow library searching speed

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-implemented 350ms keystroke delay before searching
This commit is contained in:
martin 2011-06-17 14:41:57 -04:00
parent 35cbeffd4a
commit b802ba9a42
3 changed files with 42 additions and 1 deletions
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1
airtime_mvc/application/controllers/LibraryController.php
View file

@ -28,6 +28,7 @@ class LibraryController extends Zend_Controller_Action
$this->view->headScript()->appendFile($baseUrl.'/js/jplayer/jquery.jplayer.min.js'); $this->view->headScript()->appendFile($baseUrl.'/js/jplayer/jquery.jplayer.min.js');
$this->view->headScript()->appendFile($baseUrl.'/js/datatables/js/jquery.dataTables.js','text/javascript'); $this->view->headScript()->appendFile($baseUrl.'/js/datatables/js/jquery.dataTables.js','text/javascript');
$this->view->headScript()->appendFile($baseUrl.'/js/datatables/plugin/dataTables.pluginAPI.js','text/javascript'); $this->view->headScript()->appendFile($baseUrl.'/js/datatables/plugin/dataTables.pluginAPI.js','text/javascript');
$this->view->headScript()->appendFile($baseUrl.'/js/datatables/plugin/dataTables.fnSetFilteringDelay.js','text/javascript');
$this->view->headScript()->appendFile($baseUrl.'/js/airtime/library/library.js','text/javascript'); $this->view->headScript()->appendFile($baseUrl.'/js/airtime/library/library.js','text/javascript');
$this->view->headScript()->appendFile($baseUrl.'/js/airtime/library/advancedsearch.js','text/javascript'); $this->view->headScript()->appendFile($baseUrl.'/js/airtime/library/advancedsearch.js','text/javascript');

2
airtime_mvc/public/js/airtime/library/library.js
View file

@ -175,5 +175,5 @@ $(document).ready(function() {
"oLanguage": { "oLanguage": {
"sSearch": "" "sSearch": ""
} }
}); }).fnSetFilteringDelay(350);
}); });

40
airtime_mvc/public/js/datatables/plugin/dataTables.fnSetFilteringDelay.js Normal file
View file

@ -0,0 +1,40 @@
jQuery.fn.dataTableExt.oApi.fnSetFilteringDelay = function ( oSettings, iDelay ) {
/*
* Inputs: object:oSettings - dataTables settings object - automatically given
* integer:iDelay - delay in milliseconds
* Usage: $('#example').dataTable().fnSetFilteringDelay(250);
* Author: Zygimantas Berziunas (www.zygimantas.com) and Allan Jardine
* License: GPL v2 or BSD 3 point style
* Contact: zygimantas.berziunas /AT\ hotmail.com
*/
var
_that = this,
iDelay = (typeof iDelay == 'undefined') ? 250 : iDelay;
alert("hi");
this.each( function ( i ) {
$.fn.dataTableExt.iApiIndex = i;
var
$this = this,
oTimerId = null,
sPreviousSearch = null,
anControl = $( 'input', _that.fnSettings().aanFeatures.f );
anControl.unbind( 'keyup' ).bind( 'keyup', function() {
var $$this = $this;
if (sPreviousSearch === null || sPreviousSearch != anControl.val()) {
window.clearTimeout(oTimerId);
sPreviousSearch = anControl.val();
oTimerId = window.setTimeout(function() {
$.fn.dataTableExt.iApiIndex = i;
_that.fnFilter( anControl.val() );
}, iDelay);
}
});
return this;
} );
return this;
}