Clear input field on focus

Here is a simple way to clear html input field on focus.

<input type="text" 
onblur="if (this.value=='') 
this.value=this.defaultValue" 
onclick="if (this.defaultValue==this.value) this.value=''" 
value="Replace this with your value" 
name="nn">

Wordpress front end editor

Ever got a requirement of retrieving customer submitted data and storing it into your post, page or custom post type in Wordpress.

Well, there is a simple editor function wp_editor() is available within wordpress.