25 lines
626 B
JavaScript
25 lines
626 B
JavaScript
$.fn.extend({
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characterLimiter: function(limit, $label) {
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$(this).on("keyup focus show", function() {
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setCount(this, $label);
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});
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// TODO: append label container after $this, instead of hard codeing
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function setCount(src, $label) {
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if(src !== undefined) {
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var chars = src.value.length;
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if (chars >= limit) {
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src.value = src.value.substr(0, limit);
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chars = limit;
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}
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$label.html(limit - chars);
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}
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}
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setCount($(this)[0], $label);
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}
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});
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$(document).ready(function() {
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$('textarea').characterLimiter(1000, $(".chars span"));
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});
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