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Filename : jquery.placeholder.js
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/*!
* jQuery Placeholder Plugin v2.3.1
* https://github.com/mathiasbynens/jquery-placeholder
*
* Copyright 2011, 2015 Mathias Bynens
* Released under the MIT license
*/(function(factory){if(typeof define==='function'&&define.amd){define(['jquery'],factory);}else if(typeof module==='object'&&module.exports){factory(require('jquery'));}else{factory(jQuery);}}(function($){var debugMode=false;var isOperaMini=Object.prototype.toString.call(window.operamini)==='[object OperaMini]';var isInputSupported='placeholder'in document.createElement('input')&&!isOperaMini&&!debugMode;var isTextareaSupported='placeholder'in document.createElement('textarea')&&!isOperaMini&&!debugMode;var valHooks=$.valHooks;var propHooks=$.propHooks;var hooks;var placeholder;var settings={};if(isInputSupported&&isTextareaSupported){placeholder=$.fn.placeholder=function(){return this;};placeholder.input=true;placeholder.textarea=true;}else{placeholder=$.fn.placeholder=function(options){var defaults={customClass:'placeholder'};settings=$.extend({},defaults,options);return this.filter((isInputSupported?'textarea':':input')+'['+(debugMode?'placeholder-x':'placeholder')+']').not('.'+settings.customClass).not(':radio, :checkbox, [type=hidden]').bind({'focus.placeholder':clearPlaceholder,'blur.placeholder':setPlaceholder}).data('placeholder-enabled',true).trigger('blur.placeholder');};placeholder.input=isInputSupported;placeholder.textarea=isTextareaSupported;hooks={'get':function(element){var $element=$(element);var $passwordInput=$element.data('placeholder-password');if($passwordInput){return $passwordInput[0].value;}
return $element.data('placeholder-enabled')&&$element.hasClass(settings.customClass)?'':element.value;},'set':function(element,value){var $element=$(element);var $replacement;var $passwordInput;if(value!==''){$replacement=$element.data('placeholder-textinput');$passwordInput=$element.data('placeholder-password');if($replacement){clearPlaceholder.call($replacement[0],true,value)||(element.value=value);$replacement[0].value=value;}else if($passwordInput){clearPlaceholder.call(element,true,value)||($passwordInput[0].value=value);element.value=value;}}
if(!$element.data('placeholder-enabled')){element.value=value;return $element;}
if(value===''){element.value=value;if(element!=safeActiveElement()){setPlaceholder.call(element);}}else{if($element.hasClass(settings.customClass)){clearPlaceholder.call(element);}
element.value=value;}
return $element;}};if(!isInputSupported){valHooks.input=hooks;propHooks.value=hooks;}
if(!isTextareaSupported){valHooks.textarea=hooks;propHooks.value=hooks;}
$(function(){$(document).delegate('form','submit.placeholder',function(){var $inputs=$('.'+settings.customClass,this).each(function(){clearPlaceholder.call(this,true,'');});setTimeout(function(){$inputs.each(setPlaceholder);},10);});});$(window).bind('beforeunload.placeholder',function(){var clearPlaceholders=true;try{if(document.activeElement.toString()==='javascript:void(0)'){clearPlaceholders=false;}}catch(exception){}
if(clearPlaceholders){$('.'+settings.customClass).each(function(){this.value='';});}});}
function args(elem){var newAttrs={};var rinlinejQuery=/^jQuery\d+$/;$.each(elem.attributes,function(i,attr){if(attr.specified&&!rinlinejQuery.test(attr.name)){newAttrs[attr.name]=attr.value;}});return newAttrs;}
function clearPlaceholder(event,value){var input=this;var $input=$(this);if(input.value===$input.attr((debugMode?'placeholder-x':'placeholder'))&&$input.hasClass(settings.customClass)){input.value='';$input.removeClass(settings.customClass);if($input.data('placeholder-password')){$input=$input.hide().nextAll('input[type="password"]:first').show().attr('id',$input.removeAttr('id').data('placeholder-id'));if(event===true){$input[0].value=value;return value;}
$input.focus();}else{input==safeActiveElement()&&input.select();}}}
function setPlaceholder(event){var $replacement;var input=this;var $input=$(this);var id=input.id;if(event&&event.type==='blur'&&$input.hasClass(settings.customClass)){return;}
if(input.value===''){if(input.type==='password'){if(!$input.data('placeholder-textinput')){try{$replacement=$input.clone().prop({'type':'text'});}catch(e){$replacement=$('<input>').attr($.extend(args(this),{'type':'text'}));}
$replacement.removeAttr('name').data({'placeholder-enabled':true,'placeholder-password':$input,'placeholder-id':id}).bind('focus.placeholder',clearPlaceholder);$input.data({'placeholder-textinput':$replacement,'placeholder-id':id}).before($replacement);}
input.value='';$input=$input.removeAttr('id').hide().prevAll('input[type="text"]:first').attr('id',$input.data('placeholder-id')).show();}else{var $passwordInput=$input.data('placeholder-password');if($passwordInput){$passwordInput[0].value='';$input.attr('id',$input.data('placeholder-id')).show().nextAll('input[type="password"]:last').hide().removeAttr('id');}}
$input.addClass(settings.customClass);$input[0].value=$input.attr((debugMode?'placeholder-x':'placeholder'));}else{$input.removeClass(settings.customClass);}}
function safeActiveElement(){try{return document.activeElement;}catch(exception){}}}));