Created
January 16, 2012 17:51
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A text field monitoring plugin for jQuery
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(function($) { | |
return $.fn.monitor = function(fn) { | |
var changed, currentVal, cycle, lastVal, timeout, | |
_this = this; | |
currentVal = this.val(); | |
lastVal = currentVal; | |
timeout = null; | |
changed = function() { | |
return currentVal !== lastVal; | |
}; | |
cycle = function() { | |
currentVal = _this.val(); | |
if (changed()) fn(currentVal); | |
lastVal = currentVal; | |
return timeout = setTimeout(cycle, 1000); | |
}; | |
this.keyup(function() { | |
clearTimeout(timeout); | |
return cycle(); | |
}); | |
return cycle(); | |
}; | |
})(jQuery); |
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(($) -> | |
$.fn.monitor = (fn) -> | |
currentVal = @val() | |
lastVal = currentVal | |
timeout = null | |
changed = () => | |
currentVal != lastVal | |
cycle = () => | |
currentVal = @val() | |
fn(currentVal) if (changed()) | |
lastVal = currentVal | |
timeout = setTimeout cycle, 1000 | |
@keyup () -> | |
clearTimeout(timeout) | |
cycle() | |
cycle() | |
)(jQuery) |
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can you provide the sample code using this plugin?