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carlossalas/index.js

Created March 11, 2013 15:55
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JS: LimitMaxLength
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index.js
//LimitMaxLength
jQuery.fn.limitMaxlength = function(options){var settings = jQuery.extend({attribute: "maxlength", onLimit: function(){}, onEdit: function(){} }, options); var onEdit = function(){var textarea = jQuery(this); var maxlength = parseInt(textarea.attr(settings.attribute)); if(textarea.val().length > maxlength){textarea.val(textarea.val().substr(0, maxlength)); jQuery.proxy(settings.onLimit, this)(); } jQuery.proxy(settings.onEdit, this)(maxlength - textarea.val().length); } this.each(onEdit); return this.keyup(onEdit) .keydown(onEdit) .focus(onEdit) .blur(onEdit) .on('input paste', onEdit); }
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