Develop Reference

Placeholder not work on IE9 [duplicate]

It seems it's a very well known problem but all the solutions I found on Google don't work on my newly downloaded IE9.
Which is your favorite way in order to enable the Placeholder property on the input and textarea tags?
Optional: I lost a lot of time on that and didn't look for the required property yet. Would you also have some advice for this? Obviously I can check the value in PHP, but to help the user this property is very convenient.

HTML5 Placeholder jQuery Plugin
- by Mathias Bynens (a collaborator on HTML5 Boilerplate and jsPerf)
https://github.com/mathiasbynens/jquery-placeholder
Demo & Examples
http://mathiasbynens.be/demo/placeholder
p.s
I have used this plugin many times and it works a treat. Also it doesn't submit the placeholder text as a value when you submit your form (... a real pain I found with other plugins).

I think this is what you are looking for: jquery-html5-placeholder-fix
This solution uses feature detection (via modernizr) to determine if placeholder is supported. If not, adds support (via jQuery).

If you want to do it without using jquery or modenizer you can use the code below:
(function(){
"use strict";
//shim for String's trim function..
function trim(string){
return string.trim ? string.trim() : string.replace(/^\s+|\s+$/g, "");
}
//returns whether the given element has the given class name..
function hasClassName(element, className){
//refactoring of Prototype's function..
var elClassName = element.className;
if(!elClassName)
return false;
var regex = new RegExp("(^|\\s)" + className + "(\\s|$)");
return regex.test(element.className);
}
function removeClassName(element, className){
//refactoring of Prototype's function..
var elClassName = element.className;
if(!elClassName)
return;
element.className = elClassName.replace(
new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ');
}
function addClassName(element, className){
var elClassName = element.className;
if(elClassName)
element.className += " " + className;
else
element.className = className;
}
//strings to make event attachment x-browser..
var addEvent = document.addEventListener ?
'addEventListener' : 'attachEvent';
var eventPrefix = document.addEventListener ? '' : 'on';
//the class which is added when the placeholder is being used..
var placeHolderClassName = 'usingPlaceHolder';
//allows the given textField to use it's placeholder attribute
//as if it's functionality is supported natively..
window.placeHolder = function(textField){
//don't do anything if you get it for free..
if('placeholder' in document.createElement('input'))
return;
//don't do anything if the place holder attribute is not
//defined or is blank..
var placeHolder = textField.getAttribute('placeholder');
if(!placeHolder)
return;
//if it's just the empty string do nothing..
placeHolder = trim(placeHolder);
if(placeHolder === '')
return;
//called on blur - sets the value to the place holder if it's empty..
var onBlur = function(){
if(textField.value !== '') //a space is a valid input..
return;
textField.value = placeHolder;
addClassName(textField, placeHolderClassName);
};
//the blur event..
textField[addEvent](eventPrefix + 'blur', onBlur, false);
//the focus event - removes the place holder if required..
textField[addEvent](eventPrefix + 'focus', function(){
if(hasClassName(textField, placeHolderClassName)){
removeClassName(textField, placeHolderClassName);
textField.value = "";
}
}, false);
//the submit event on the form to which it's associated - if the
//placeholder is attached set the value to be empty..
var form = textField.form;
if(form){
form[addEvent](eventPrefix + 'submit', function(){
if(hasClassName(textField, placeHolderClassName))
textField.value = '';
}, false);
}
onBlur(); //call the onBlur to set it initially..
};
}());
For each text field you want to use it for you need to run placeHolder(HTMLInputElement), but I guess you can just change that to suit! Also, doing it this way, rather than just on load means that you can make it work for inputs which aren't in the DOM when the page loads.
Note, that this works by applying the class: usingPlaceHolder to the input element, so you can use this to style it (e.g. add the rule .usingPlaceHolder { color: #999; font-style: italic; } to make it look better).

Here is a much better solution.
http://bavotasan.com/2011/html5-placeholder-jquery-fix/
I've adopted it a bit to work only with browsers under IE10
<!DOCTYPE html>
<!--[if lt IE 7]><html class="no-js lt-ie10 lt-ie9 lt-ie8 lt-ie7" lang="en"> <![endif]-->
<!--[if IE 7]><html class="no-js lt-ie10 lt-ie9 lt-ie8" lang="en"> <![endif]-->
<!--[if IE 8]><html class="no-js lt-ie10 lt-ie9" lang="en"> <![endif]-->
<!--[if IE 9]><html class="no-js lt-ie10" lang="en"> <![endif]-->
<!--[if gt IE 8]><!--><html class="no-js" lang="en"><!--<![endif]-->
<script>
// Placeholder fix for IE
$('.lt-ie10 [placeholder]').focus(function() {
var i = $(this);
if(i.val() == i.attr('placeholder')) {
i.val('').removeClass('placeholder');
if(i.hasClass('password')) {
i.removeClass('password');
this.type='password';
}
}
}).blur(function() {
var i = $(this);
if(i.val() == '' || i.val() == i.attr('placeholder')) {
if(this.type=='password') {
i.addClass('password');
this.type='text';
}
i.addClass('placeholder').val(i.attr('placeholder'));
}
}).blur().parents('form').submit(function() {
//if($(this).validationEngine('validate')) { // If using validationEngine
$(this).find('[placeholder]').each(function() {
var i = $(this);
if(i.val() == i.attr('placeholder'))
i.val('');
i.removeClass('placeholder');
})
//}
});
</script>
...
</html>

If you want to input a description you can use this. This works on IE 9 and all other browsers.
<input type="text" onclick="if(this.value=='CVC2: '){this.value='';}" onblur="if(this.value==''){this.value='CVC2: ';}" value="CVC2: "/>

Using mordernizr to detect browsers that are not supporting Placeholder, I created this short code to fix them.
//If placeholder is not supported
if (!Modernizr.input.placeholder){
//Loops on inputs and place the placeholder attribute
//in the textbox.
$("input[type=text]").each( function() {
$(this).val($(this).attr('placeholder'));
})
}

I know I'm late but I found a solution inserting in the head the tag:
<meta http-equiv="X-UA-Compatible" content="IE=edge"/> <!--FIX jQuery INTERNET EXPLORER-->

to make it work in IE-9 use below .it works for me
JQuery need to include:
jQuery(function() {
jQuery.support.placeholder = false;
webkit_type = document.createElement('input');
if('placeholder' in webkit_type) jQuery.support.placeholder = true;});
$(function() {
if(!$.support.placeholder) {
var active = document.activeElement;
$(':text, textarea, :password').focus(function () {
if (($(this).attr('placeholder')) && ($(this).attr('placeholder').length > 0) && ($(this).attr('placeholder') != '') && $(this).val() == $(this).attr('placeholder')) {
$(this).val('').removeClass('hasPlaceholder');
}
}).blur(function () {
if (($(this).attr('placeholder')) && ($(this).attr('placeholder').length > 0) && ($(this).attr('placeholder') != '') && ($(this).val() == '' || $(this).val() == $(this).attr('placeholder'))) {
$(this).val($(this).attr('placeholder')).addClass('hasPlaceholder');
}
});
$(':text, textarea, :password').blur();
$(active).focus();
$('form').submit(function () {
$(this).find('.hasPlaceholder').each(function() { $(this).val(''); });
});
}
});
CSS Style need to include:
.hasPlaceholder {color: #aaa;}

A bit late to the party but I use my tried and trusted JS that takes advantage of Modernizr. Can be copy/pasted and applied to any project. Works every time:
// Placeholder fallback
if(!Modernizr.input.placeholder){
$('[placeholder]').focus(function() {
var input = $(this);
if (input.val() == input.attr('placeholder')) {
input.val('');
input.removeClass('placeholder');
}
}).blur(function() {
var input = $(this);
if (input.val() == '' || input.val() == input.attr('placeholder')) {
input.addClass('placeholder');
input.val(input.attr('placeholder'));
}
}).blur();
$('[placeholder]').parents('form').submit(function() {
$(this).find('[placeholder]').each(function() {
var input = $(this);
if (input.val() == input.attr('placeholder')) {
input.val('');
}
})
});
}

I usually think fairly highly of http://cdnjs.com/ and they are listing:
//cdnjs.cloudflare.com/ajax/libs/placeholder-shiv/0.2/placeholder-shiv.js
Not sure who's code that is but it looks straightforward:
document.observe('dom:loaded', function(){
var _test = document.createElement('input');
if( ! ('placeholder' in _test) ){
//we are in the presence of a less-capable browser
$$('*[placeholder]').each(function(elm){
if($F(elm) == ''){
var originalColor = elm.getStyle('color');
var hint = elm.readAttribute('placeholder');
elm.setStyle('color:gray').setValue(hint);
elm.observe('focus',function(evt){
if($F(this) == hint){
this.clear().setStyle({color: originalColor});
}
});
elm.observe('blur', function(evt){
if($F(this) == ''){
this.setValue(hint).setStyle('color:gray');
}
});
}
}).first().up('form').observe('submit', function(evt){
evt.stop();
this.select('*[placeholder]').each(function(elm){
if($F(elm) == elm.readAttribute('placeholder')) elm.clear();
});
this.submit();
});
}
});

I searched on the internet and found a simple jquery code to handle this problem. In my side, it was solved and worked on ie 9.
$("input[placeholder]").each(function () {
var $this = $(this);
if($this.val() == ""){
$this.val($this.attr("placeholder")).focus(function(){
if($this.val() == $this.attr("placeholder")) {
$this.val("");
}
}).blur(function(){
if($this.val() == "") {
$this.val($this.attr("placeholder"));
}
});
}
});

Implementing Placeholder solution with jquery

I am trying to use one of the IE9 IE8 placeholder solutions, but i have an error showing in IE9 test setup with the code. The solution i am using is clearly working for many people according to the comments and updates in github, but I have a fundamental problem getting the code recognised.
I have this line in my page header, which should allow me to use jquery. Indeed i am running other jquery functions and they seem to be working:
<!-- Javascript -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
Also in the head i have this (again all the other functions in my myjs.js are showing in developer tools and are available as required):
<!-- my java code link -->
<script src="/js/myjs.js"></script>
The function that i am using for the placeholder solution is this one:
placeholderSupport = ("placeholder" in document.createElement("input"));
if (!placeholderSupport) {
//This browser does not support the placeholder attribute
//use javascript instead
$('[placeholder]').focus(function() {
var input = $(this);
if (input.val() === input.attr('placeholder')) {
input.val('');
input.removeClass('placeholder');
}
}).blur(function() {
var input = $(this);
if (input.val() === '' || input.val() === input.attr('placeholder')) {
input.addClass('placeholder');
input.val(input.attr('placeholder'));
}
}).blur().parents('form').submit(function() {
$(this).find('[placeholder]').each(function() {
var input = $(this);
if (input.val() === input.attr('placeholder')) {
input.val('');
}
})
});
}
The error that i am getting from IE9 developer tools is this:
Invalid App Id: Must be a number or numeric string representing the application id.
The error is showing on the line of code that looks like this, specifically the dollar sign:
$('[placeholder]').focus(function() {
From my reading I thought that the $ start was a function of the jquery library, which i beleive to be present and working, but i am obviously missing a trick. Can anybody help please. Thanks for any guidance.

Try this code, It works IE8+
UPDATED: to match all inputs and textarea
// This adds 'placeholder' to the items listed in the jQuery .support object.
jQuery(function () {
jQuery.support.placeholder = false;
test = document.createElement('input');
if ('placeholder' in test) jQuery.support.placeholder = true;
});
// This adds placeholder support to browsers that wouldn't otherwise support it.
$(function () {
if (!$.support.placeholder) {
var active = document.activeElement;
$('input,textarea').focus(function () {
if ($(this).attr('placeholder') !== '' && $(this).val() == $(this).attr('placeholder')) {
$(this).val('').removeClass('has-placeholder');
}
}).blur(function () {
if ($(this).attr('placeholder') !== '' && ($(this).val() == '' || $(this).val() == $(this).attr('placeholder'))) {
$(this).val($(this).attr('placeholder')).addClass('has-placeholder');
}
});
$('input,textarea').blur();
$(active).focus();
$('form:eq(0)').submit(function () {
$('input.has-placeholder,textarea.has-placeholder').val('');
});
}
});
Plus CSS
.has-placeholder {
color:#777 /*whatever you like*/
}

Here is the final code using Dippas' answer with the extras to cover textareas and inputs that have type='tel' rather than type='text'. This seems to cover everything on my form, but there might be other input types that need adding at other times. I'm sure that somebody who knows what they are doing can trim this down by sorting out some of the duplicate code.
// This adds 'placeholder' to the items listed in the jQuery .support object.
jQuery(function() {
jQuery.support.placeholder = false;
test = document.createElement('input');
if ('placeholder' in test) jQuery.support.placeholder = true;});
// This adds placeholder support to browsers that wouldn't otherwise support it.
$(function() {
if (!$.support.placeholder) {
var active = document.activeElement;
$('textarea').focus(function() {
if ($(this).attr('placeholder') != '' && $(this).val() == $(this).attr('placeholder')) {
$(this).val('').removeClass('has-placeholder');
}
}).blur(function() {
if ($(this).attr('placeholder') != '' && ($(this).val() == '' || $(this).val() == $(this).attr('placeholder'))) {
$(this).val($(this).attr('placeholder')).addClass('has-placeholder');
}
});
$('textarea').blur();
$(active).focus();
$('form:eq(0)').submit(function() {
$('textarea.has-placeholder').val('');
});
$('input').focus(function() {
if ($(this).attr('placeholder') != '' && $(this).val() == $(this).attr('placeholder')) {
$(this).val('').removeClass('has-placeholder');
}
}).blur(function() {
if ($(this).attr('placeholder') != '' && ($(this).val() == '' || $(this).val() == $(this).attr('placeholder'))) {
$(this).val($(this).attr('placeholder')).addClass('has-placeholder');
}
});
$('input').blur();
$(active).focus();
$('form:eq(0)').submit(function() {
$('input.has-placeholder').val('');
});
}
});

Javascript: programmatically change onfocus function

I have several text boxes that can auto-fill with data and I am using a javascript function to clear the text box one time, then revert to a javascript function that only clears when certain text is input.
For instance: A text box with standard input as "ADDRESS" will be auto-filled with "ABC123" then onfocus be cleared. If the text box remains empty, then onblur, it will return to "ADDRESS"
This is similar to the question at Change an element's onfocus handler with Javascript? but I couldn't get it to work. Any suggestions?
My text boxes are just ASP.NET text boxes and the onfocus/onblur events are set in the code behind:
<asp:TextBox ID="txtAddress" Text="ADDRESS" runat="server" CssClass="txtboxwrong" />
Code Behind:
txtAddress.Attributes.Add("onFocus", "clearOnce(this,'ADDRESS');")
txtAddress.Attributes.Add("onBlur", "restoreText(this,'ADDRESS');")
My javascript is as follows:
function clearText(obj, deftext, defclass, defvalue) {
if (obj.value == deftext) {
if (!defvalue) { defvalue = '' }
obj.value = defvalue;
if (!defclass) { defclass = 'txtbox' }
obj.className = defclass;
}
};
function restoreText(obj, deftext, defclass, defvalue) {
if (!defvalue) { defvalue = '' }
if (obj.value == defvalue || obj.value == '') {
obj.value = deftext;
if (!defclass) { defclass = 'txtboxwrong' }
obj.className = defclass;
}
};
function clearOnce(obj, deftext) {
obj.value = '';
obj.className = 'txtbox';
obj.onfocus = function () { clearText(obj, deftext); };
};
EDIT:
Thanks to #rescuecreative, I have fixed the probem. By returning the onfocus change in clearOnce, it sets the element's onfocus to the right function and works properly! Edit below:
function clearOnce(obj, deftext) {
obj.value = '';
obj.className = 'txtbox';
return function () { clearText(obj, deftext); };
};

Can your asp textbox use the placeholder attribute? In html5, the placeholder attribute automatically creates the exact functionality you're looking for.
<input type="text" placeholder="ADDRESS" />
The above text field will show the word "ADDRESS" until focused at which point it will empty out and allow the user to type. If the user leaves the field and it remains empty, the placeholder reappears. If you can't depend on html5, there is a JavaScript plugin that will create that functionality in browsers that don't support it natively.

It seems like you wanted to do something similler to watermarks. You can achiever it in much simpler way. Try this.
function clearOnce(obj, deftext) {
if(obj.value == deftext) {
obj.value = '';
obj.className = 'txtbox';
}
}
function restoreText(obj, deftext) {
if(obj.value == '') {
obj.value = deftext;
obj.className = 'txtboxwrong';
}
}

Ideally you would just use the placeholder attribute, but that may not be supported on older browsers. If you can use jQuery, something like this would work for you:
$('[placeholder]').focus(function() {
var input = $(this);
if (input.val() == input.attr('placeholder')) {
input.val('');
input.removeClass('placeholder');
}
}).blur(function() {
var input = $(this);
if (input.val() == '' || input.val() == input.attr('placeholder')) {
input.addClass('placeholder');
input.val(input.attr('placeholder'));
}
}).blur();
If nothing is ever entered into the field, the code below will ensure the placeholder text doesn't get submitted with the form:
$('[placeholder]').parents('form').submit(function() {
$(this).find('[placeholder]').each(function() {
var input = $(this);
if (input.val() == input.attr('placeholder')) {
input.val('');
}
})
});

emptyText in HTML

Is there any way to have something similar to emptyText in input fields as in ExtJS?
I tried setting values with changed CSS. But, the value is submitted with the form and it is not disappearing as soon as I click the input field. I need to support IE7 and above
Any help would be appreciated.

What you are looking for is placeholder..W3School
<input type="text" placeholder="Hii" />
You can find polyfills for ie and old versions of other browser who don't support placeholder..
You can add this code for browser who dont support placeholder to make it work same way it works in good browsers..*It needs JQuery
// This adds 'placeholder' to the items listed in the jQuery .support object.
jQuery(function() {
jQuery.support.placeholder = false;
test = document.createElement('input');
if('placeholder' in test) jQuery.support.placeholder = true;
});
// This adds placeholder support to browsers that wouldn't otherwise support it.
$(function() {
if(!$.support.placeholder) {
var active = document.activeElement;
$(':text').focus(function () {
if ($(this).attr('placeholder') != '' && $(this).attr('placeholder') != undefined && $(this).val() == $(this).attr('placeholder')) {
$(this).val('').removeClass('hasPlaceholder');
}
}).blur(function () {
if ($(this).attr('placeholder') != '' && $(this).attr('placeholder') != undefined && ($(this).val() == '' || $(this).val() == $(this).attr('placeholder'))) {
$(this).val($(this).attr('placeholder')).addClass('hasPlaceholder');
}
});
$(':text').blur();
$(active).focus();
$('form:eq(0)').submit(function () {
$(':text.hasPlaceholder').val('');
});
}
});

Rajat answer is correct, but only for HTML5.
You can look at this question if you want an answer that work on IE (and other browsers) using only pure javascript without any library.

"Password" gets displayed as "********" in IE for placeholder

I am using HTLM5 placeholder and added modernizr.js to make it work in IE. The code segment is :
<input type="password" placeholder="Password">
function hasPlaceholderSupport() {
var input = document.createElement('input');
return ('placeholder' in input);
}
$(document).ready(function(){
if(!Modernizr.input.placeholder){
$('[placeholder]').focus(function() {
var input = $(this);
if (input.val() == input.attr('placeholder')) {
input.val('');
input.removeClass('placeholder');
}
}).blur(function() {
var input = $(this);
if (input.val() == '' || input.val() == input.attr('placeholder')) {
input.addClass('placeholder');
input.val(input.attr('placeholder'));
}
}).blur();
$('[placeholder]').parents('form').submit(function() {
$(this).find('[placeholder]').each(function() {
var input = $(this);
if (input.val() == input.attr('placeholder')) {
input.val('');
}
})
});
}
});
It is working fine for other browser and i want to display the text for input type password in IE but instead it puts the placeholder in the masking characters. How can the "Password" text be displyed.

The problem is that your placeholder fallback script is using the field's value to show the placeholder.
Password fields, of course, hide their value, so this technique will fail on password fields in exactly the way you described.
What you need is a placeholder script which works by writing the placeholder text into an extra element which is overlaid on top of the field (or behind it if the field's background is transparent). The script can then alter this element, rather than altering the field's value.
There are a whole load of scripts available which do exactly this - this one, for example (but there are many others too).
The other option is to dynamically change the field type from password to text and back again whenever the placeholder is toggled. This might be a quicker win to fit into your existing code, but I'd recommend using the other technique instead for the long term.
Hope that helps.

Try using this code... I hope it will help you.
/* <![CDATA[ */
$(function () {
var input = document.createElement("input");
if (('placeholder' in input) == false) {
$('[placeholder]').focus(function () {
var i = $(this);
if (i.val() == i.attr('placeholder')) {
i.val('').removeClass('placeholder');
if (i.hasClass('password')) {
i.removeClass('password');
this.type = 'password';
}
}
}).blur(function () {
var i = $(this);
if (i.val() == '' || i.val() == i.attr('placeholder')) {
if (this.type == 'password') {
i.addClass('password');
this.type = 'text';
}
i.addClass('placeholder').val(i.attr('placeholder'));
}
}).blur().parents('form').submit(function () {
$(this).find('[placeholder]').each(function () {
var i = $(this);
if (i.val() == i.attr('placeholder'))
i.val('');
})
});
}
});
/* ]]> */