Imagine if the background color is red and I want the input text field to be red as well. However, when you click inside the input field to type, it should turn into a regular text field. And of course, when you are not actively typing in the input field, it should return to its original red state.
This is a common scenario that is seen frequently. Maybe using toggleClass could help?
All my input fields are added dynamically with jQuery.
Appreciate any help in advance!
Explore the latest CSS3 pseudo classes, including the :focus selector...
Discover more about CSS3 pseudo classes here
Check out this CSS example:
textarea:focus, input:focus {
background:#f00;
border:3px solid #0f0;
}
I hope this information is helpful, -fs
To achieve this effect, you have the option of using a css class or style properties.
CSS:
.blue {
background-color: blue;
}
JavaScript:
$(function() {
$('input').bind('focusin', function() {
$(this).removeClass('blue');
}).bind('focusout', function() {
$(this).addClass('blue');
}).trigger('focusout');
});
Here is an example:
Give this a shot:
$('input').on('focus blur', function() {
$(this).toggleClass('red');
});
Check out the following demo I put together: http://jsfiddle.net/FBPaA/
This code has been tested and confirmed to work in Chrome, Firefox, and Internet Explorer.
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