Axelology
Posted At : November 4, 2006 7:21 PM
| Posted By : Axel Jensen
Filter Function for cf flash forms
Use this to filter data in a datagrid
I always get scared that asfusions blog isn't going to be available, one day i went there, and the blog and examples part was totally gone, i was freaking out, i go there as a reference all the time... Here is a function i use alot, and so i'm going to blog it as well as it is available on asfusion.com
when i get some time i'll see if this code works, sometimes when copying and pasting the code into this blogger software i use... some lines dont go in right... but i know it works, because i use it on... beta.killtheheart.com
function applyFilter( term:String, grid:mx.controls.DataGrid, columns:Array ):Void {
var filterTerm:String = term.toString().toLowerCase();
if(filterTerm.length > 0) {
if(_global.unfilteredData[grid.id] == undefined){
if (_global.unfilteredData == undefined){
_global.unfilteredData = {};
}
_global.unfilteredData[grid.id] = grid.dataProvider.slice(0);
}
var filteredData:Array = [];
for(var i = 0; i< _global.unfilteredData[grid.id].length; i++) {
var item:Object = _global.unfilteredData[grid.id][i];
var added:Boolean = false;
for(var j = 0; j< columns.length; j++){
if(!added){
var value:String = item[columns[j]].toString().toLowerCase();
if(value.indexOf(filterTerm) != -1) {
filteredData.push(item);
added = true;
}
}
else {
break;
}
}
}
grid.dataProvider = filteredData;
}
else {
if(_global.unfilteredData[grid.id] != undefined) grid.dataProvider = _global.unfilteredData[grid.id];
}
}
var filterTerm:String = term.toString().toLowerCase();
if(filterTerm.length > 0) {
if(_global.unfilteredData[grid.id] == undefined){
if (_global.unfilteredData == undefined){
_global.unfilteredData = {};
}
_global.unfilteredData[grid.id] = grid.dataProvider.slice(0);
}
var filteredData:Array = [];
for(var i = 0; i< _global.unfilteredData[grid.id].length; i++) {
var item:Object = _global.unfilteredData[grid.id][i];
var added:Boolean = false;
for(var j = 0; j< columns.length; j++){
if(!added){
var value:String = item[columns[j]].toString().toLowerCase();
if(value.indexOf(filterTerm) != -1) {
filteredData.push(item);
added = true;
}
}
else {
break;
}
}
}
grid.dataProvider = filteredData;
}
else {
if(_global.unfilteredData[grid.id] != undefined) grid.dataProvider = _global.unfilteredData[grid.id];
}
}
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I thank you for continuing excellence
Thank you
=========================================================================
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