The HTML Attribute reference.
"onchange" - html Event
- The onchange event occurs when a control loses the input focus and its value has been modified since gaining focus.
Value(s): One or more script statements each ended with a semicolon.
Event "onchange" example:Used in the element(s):
<html> <body> <form name="myform" action="http://www.google.com/search"> <input type="text" name="q" value="w3c" onfocus="this.value='w3c';" onchange="alert(this.type+' lost focus and have been changed')"/> Focus test: <input type="checkbox" onfocus="document.myform.q.value=this.type+' in focus';" onblur="alert(this.type+' lost focus')"/> <button id="mybutton" title="Show on goggle" type="submit" value="Search"> Search google</button> </form> </body> </html>
|input||This element defines a form control for the user to enter input.|
|select||This element defines a form control for the selection of options. It is is most useful within a FORM.|
|textarea||This element is used in forms to get multiple lines of text from the user.|
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