90 lines
2.2 KiB
JavaScript
90 lines
2.2 KiB
JavaScript
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/*
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* TypeWatch 2.0 - Original by Denny Ferrassoli / Refactored by Charles Christolini
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*
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* Examples/Docs: www.dennydotnet.com
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*
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* Copyright(c) 2007 Denny Ferrassoli - DennyDotNet.com
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* Coprright(c) 2008 Charles Christolini - BinaryPie.com
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* Modified by Lucas CHERIFI @ PrestaShop : now this plugin works with the Dean Edward's JS Packer
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*
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* Dual licensed under the MIT and GPL licenses:
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* http://www.opensource.org/licenses/mit-license.php
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* http://www.gnu.org/licenses/gpl.html
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*/
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(function(jQuery) {
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jQuery.fn.typeWatch = function(o){
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// Options
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var options = jQuery.extend({
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wait : 750,
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callback : function() { },
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highlight : true,
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captureLength : 2
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}, o);
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function checkElement(timer, override) {
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var elTxt = jQuery(timer.el).val();
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// Fire if text > options.captureLength AND text != saved txt OR if override AND text > options.captureLength
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if ((elTxt.length > options.captureLength && elTxt.toUpperCase() != timer.text)
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|| (override && elTxt.length > options.captureLength)) {
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timer.text = elTxt.toUpperCase();
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timer.cb(elTxt);
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}
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};
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function watchElement(elem) {
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// Must be text or textarea
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if (elem.type.toUpperCase() == "TEXT" || elem.nodeName.toUpperCase() == "TEXTAREA") {
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// Allocate timer element
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var timer = {
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timer : null,
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text : jQuery(elem).val().toUpperCase(),
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cb : options.callback,
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el : elem,
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wait : options.wait
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};
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// Set focus action (highlight)
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if (options.highlight) {
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jQuery(elem).focus(
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function() {
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this.select();
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});
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}
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// Key watcher / clear and reset the timer
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var startWatch = function(evt) {
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var timerWait = timer.wait;
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var overrideBool = false;
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if (evt.keyCode == 13 && this.type.toUpperCase() == "TEXT") {
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timerWait = 1;
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overrideBool = true;
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}
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var timerCallbackFx = function()
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{
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checkElement(timer, overrideBool);
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}
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// Clear timer
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clearTimeout(timer.timer);
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timer.timer = setTimeout(timerCallbackFx, timerWait);
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};
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jQuery(elem).keydown(startWatch);
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}
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};
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// Watch Each Element
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return this.each(function(index){
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watchElement(this);
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});
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};
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})(jQuery);
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