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debounce javascript function
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function debounce(func, wait, immediate) { | |
var timeout; | |
return function() { | |
var context = this, | |
args = arguments; | |
clearTimeout(timeout); | |
timeout = setTimeout(function() { | |
timeout = null; | |
if (!immediate) { | |
func.apply(context, args); | |
} | |
}, wait); | |
if (immediate && !timeout) { | |
func.apply(context, args); | |
} | |
}; | |
} | |
//usage: | |
// var debouncedFunc = debounce(myFunc,300,true); |
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