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14 lines
504 B
JavaScript
14 lines
504 B
JavaScript
(function($){
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$.fn.jCounter = function(jCounterID, options) {
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var jCounter = $(jCounterID);
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var defaultClass = jCounter.attr('class');
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maxChars = (options != null) ? options : 140;
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this.on('keypress keydown keyup', $.proxy(function() {
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var length = maxChars - this.val().length;
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if(length <= maxChars) color = 1;
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if(length <= maxChars / 2) color = 2;
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if(length <= maxChars / 7) color = 3;
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jCounter.text(length).addClass(defaultClass + ' color-'+color);
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}, this));
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}
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})(jQuery); |