Файл: Main Website Files/assets/bower_components/datatables-plugins/api/fnReloadAjax.js
Строк: 137
<?php
/**
* By default DataTables only uses the sAjaxSource variable at initialisation
* time, however it can be useful to re-read an Ajax source and have the table
* update. Typically you would need to use the `fnClearTable()` and
* `fnAddData()` functions, however this wraps it all up in a single function
* call.
*
* DataTables 1.10 provides the `dt-api ajax.url()` and `dt-api ajax.reload()`
* methods, built-in, to give the same functionality as this plug-in. As such
* this method is marked deprecated, but is available for use with legacy
* version of DataTables. Please use the new API if you are used DataTables 1.10
* or newer.
*
* @name fnReloadAjax
* @summary Reload the table's data from the Ajax source
* @author [Allan Jardine](http://sprymedia.co.uk)
* @deprecated
*
* @param {string} [sNewSource] URL to get the data from. If not give, the
* previously used URL is used.
* @param {function} [fnCallback] Callback that is executed when the table has
* redrawn with the new data
* @param {boolean} [bStandingRedraw=false] Standing redraw (don't changing the
* paging)
*
* @example
* var table = $('#example').dataTable();
*
* // Example call to load a new file
* table.fnReloadAjax( 'media/examples_support/json_source2.txt' );
*
* // Example call to reload from original file
* table.fnReloadAjax();
*/
jQuery.fn.dataTableExt.oApi.fnReloadAjax = function ( oSettings, sNewSource, fnCallback, bStandingRedraw )
{
// DataTables 1.10 compatibility - if 1.10 then `versionCheck` exists.
// 1.10's API has ajax reloading built in, so we use those abilities
// directly.
if ( jQuery.fn.dataTable.versionCheck ) {
var api = new jQuery.fn.dataTable.Api( oSettings );
if ( sNewSource ) {
api.ajax.url( sNewSource ).load( fnCallback, !bStandingRedraw );
}
else {
api.ajax.reload( fnCallback, !bStandingRedraw );
}
return;
}
if ( sNewSource !== undefined && sNewSource !== null ) {
oSettings.sAjaxSource = sNewSource;
}
// Server-side processing should just call fnDraw
if ( oSettings.oFeatures.bServerSide ) {
this.fnDraw();
return;
}
this.oApi._fnProcessingDisplay( oSettings, true );
var that = this;
var iStart = oSettings._iDisplayStart;
var aData = [];
this.oApi._fnServerParams( oSettings, aData );
oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aData, function(json) {
/* Clear the old information from the table */
that.oApi._fnClearTable( oSettings );
/* Got the data - add it to the table */
var aData = (oSettings.sAjaxDataProp !== "") ?
that.oApi._fnGetObjectDataFn( oSettings.sAjaxDataProp )( json ) : json;
for ( var i=0 ; i<aData.length ; i++ )
{
that.oApi._fnAddData( oSettings, aData[i] );
}
oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
that.fnDraw();
if ( bStandingRedraw === true )
{
oSettings._iDisplayStart = iStart;
that.oApi._fnCalculateEnd( oSettings );
that.fnDraw( false );
}
that.oApi._fnProcessingDisplay( oSettings, false );
/* Callback user function - for event handlers etc */
if ( typeof fnCallback == 'function' && fnCallback !== null )
{
fnCallback( oSettings );
}
}, oSettings );
};
?>