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How can I get a return value when the grid.loadXML() is executed

I want to get a return value from grid.loadXML()
I want to judge by using the return value.


many thanks in advance..

the grid.loadXML is async operation, so it can't return result value ( when command executed, operation still not finished ), but you can use second parameter to catch the loading moment

grid.loadXML(url,function(){
     alert("data was correctly loaded");
});