[EMAIL PROTECTED] schrieb:
> "Joe Hudson" <[EMAIL PROTECTED]> writes:
>
>
>> I can’t figure out how to access “this” in the event method of
>> Rpc.callAsync… I’ve looked at RPC_1-6 and can’t seen any mention of this.
>>
>> rpc.callAsync(
>> function(result, ex, id) {
>> if (ex == null) {
>> alert(this); // this isn’t my class
>> // how can I access my class?
>> // I would like to call this._myMethod();
>> }
>> });
>>
>
> Nope, that one doesn't have a provision like addEventListener does, so you'll
> have to use a closure:
>
> var _this = this;
> rpc.callAsync(
> function(result, ex, id) {
> if (ex == null) {
> alert(_this);
> }
> });
>
> Derrell
>
>
As an alternative you could also write
rpc.callAsync(
qx.lang.Function.bind(function(result, ex, id) {
if (ex == null) {
alert(_this);
},
}, this));
The bind function does the same as the closure from Derrell's solution.
Best Fabian
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