128 lines
3.2 KiB
JavaScript
128 lines
3.2 KiB
JavaScript
/*
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* @name Show Password
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* @description
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* @version 1.3
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* @requires Jquery 1.5
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*
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* @author Jan Jarfalk
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* @author-email jan.jarfalk@unwrongest.com
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* @author-website http://www.unwrongest.com
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*
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* @special-thanks Michel Gratton
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*
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* @licens MIT License - http://www.opensource.org/licenses/mit-license.php
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*/
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(function($){
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$.fn.extend({
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showPassword: function(c) {
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// Setup callback object
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var callback = {'fn':null,'args':{}};
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callback.fn = c;
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// Clones passwords and turn the clones into text inputs
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var cloneElement = function( element ) {
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var $element = $(element);
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$clone = $("<input />");
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// Name added for JQuery Validation compatibility
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// Element name is required to avoid script warning.
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$clone.attr({
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'type' : 'text',
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'class' : $element.attr('class'),
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'style' : $element.attr('style'),
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'size' : $element.attr('size'),
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'name' : $element.attr('name')+'-clone',
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'tabindex' : $element.attr('tabindex'),
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'autocomplete' : 'off'
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});
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if($element.attr('placeholder') !== undefined) {
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$clone.attr('placeholder', $element.attr('placeholder'));
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}
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return $clone;
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};
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// Transfers values between two elements
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var update = function(a,b){
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b.val(a.val());
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};
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// Shows a or b depending on checkbox
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var setState = function( checkbox, a, b ){
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if(checkbox.is(':checked')){
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update(a,b);
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b.show();
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a.hide();
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} else {
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update(b,a);
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b.hide();
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a.show();
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}
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};
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return this.each(function() {
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var $input = $(this),
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$checkbox = $($input.data('typetoggle'));
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// Create clone
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var $clone = cloneElement($input);
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$clone.insertBefore($input);
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// Set callback arguments
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if(callback.fn){
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callback.args.input = $input;
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callback.args.checkbox = $checkbox;
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callback.args.clone = $clone;
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}
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$checkbox.bind('click', function() {
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setState( $checkbox, $input, $clone );
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});
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$input.bind('keyup', function() {
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update( $input, $clone );
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});
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$clone.bind('keyup', function(){
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update( $clone, $input );
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// Added for JQuery Validation compatibility
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// This will trigger validation if it's ON for keyup event
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$input.trigger('keyup');
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});
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// Added for JQuery Validation compatibility
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// This will trigger validation if it's ON for blur event
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$clone.bind('blur', function() { $input.trigger('focusout'); });
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setState( $checkbox, $input, $clone );
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// set type of password field clone (type=text) to password right on submit
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// to prevent browser save the value of this field
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$clone.closest('form').submit(function(e) {
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// .prop has to be used, because .attr throws
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// an error while changing a type of an input
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// element
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$clone.prop('type', 'password');
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});
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if( callback.fn ){
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callback.fn( callback.args );
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}
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});
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}
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});
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})(jQuery);
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