server side filtering using #select_filter or #text_filter i

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#1

Hi team,



I’m trying to create a server side filtering and i have seen the examples at dhtmlx.com/docs/products/dht … 2419720000



But i intended to use the #select_filter and/or #text_filter in header for this server side filtering.

i still don’t know whether there’s an event in grid which can be used for this.



is there any way to do that?or custom code example for doing it?



Thanks in advance.

#2

The built in filters , such as #text_filter or #select_filter not intended to be used with server side sorting, they are purposed for client side sorting only.

>>i still don’t know whether there’s an event in grid which can be used for this.
grid has two events
onFilterStart
onFilterEnd

you can try to use something similar to

grid.attachEvent(“onFilterStart”,function(a,b){
//a - array of column indexes
//b - array of filter values
var str = somehow(a,b);
grid.clearAll();
grid.loadXML(a,b);
return false; // block default
});

Beware that #select_filter will not work in case of dyn. loading in any case ( it will not be able to collect possible values )

Instead of using #text_filter and #select_filter you can place just custom HTML inputs in header and attach to them onChange or onKeypress events to trigger code for server side filtering

#3

i tried to implement below code :
grid.attachEvent(“onFilterStart”,function(a,b){
                 alert(a);
                 return false;
                })
but the result is undefined for a and b variable.
did i use the wrong code?

#4

Please try to use attached js file instead of original one.
The version of dhtmlxgrid_filter.js included in original package doesn’t support necessary parameters of event.

dhtmlxgrid_filter.zip (4.06 KB)