[PR4] Every times more more.......

[jsveron23]

    pressSegBtn: function(btn) {
        console.log('1');
        var text  = btn.getText(),
            store = this.getBestList().getStore();
        
        store.clearFilter();
        console.log('2');
        store.on('refresh', function() {
            console.log('3');
        });
        console.log('4');
        store.filter('type', text);
        console.log('5');
    },

safari console...

스크린샷 2012-01-27 오후 5.26.22.jpg

[edspencer]

Every time your pressSegBtn function is called it's adding your 'refresh' event listener again, which is why you see it logging '3' more and more often. You only have to call .on once to register your listener - after that it will always be called when the refresh event is fired.

Usually what you should do is use .on inside a function that is only called once, like the constructor or the initialize function inside a Component. Take a look at the constructor function in examples/kitchensink/app/views/Toolbars.js in the Touch 2 SDK download for an example.

[jay@moduscreate.com]

approved the thread so everyone can participate.

[jsveron23]

thx.