Author Topic: JavaScript onclick Event  (Read 128 times)

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JavaScript onclick Event
« on: December 02, 2008, 03:06:23 AM »
Definition and Usage
The onclick event occurs when an object gets clicked.

Syntax
onclick="SomeJavaScriptCode"

Parameter Description
SomeJavaScriptCode Required. Specifies a JavaScript to be executed when the event occurs.

Supported by the following HTML tags:

Code: [Select]
<a>, <address>, <area>, , <bdo>, <big>,
, <body>, <button>, <caption>, <cite>, <code>, <dd>, <dfn>, <div>, <dl>, <dt>, , <fieldset>, <form>, <h1> to <h6>, [hr /], , <img>, <input>, <kbd>, <label>, <legend>, <li>, <map>, <object>, <ol>, <p>,
, <samp>, <select>, <small>, <span>, <strong>, <sub>, <sup>, <table>, <tbody>, <td>, <textarea>, <tfoot>, <th>, <thead>, <tr>, <tt>, <ul>, <var>
;

Supported by the following JavaScript objects:

button, document, checkbox, link, radio, reset, submit


Example
In this example the text in the first input field will be copied to the second input field when a button is clicked:

Code: [Select]
<html>
<body>Field1: <input type="text" id="field1" value="Hello World!">
[br /]
Field2: <input type="text" id="field2">
[br /][br /]
Click the button below to copy the content of Field1 to Field2.
[br /]
<button onclick="document.getElementById(\'field2\').value=
document.getElementById(\'field1\').value">Copy Text</button></body>
</html>
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JavaScript onclick Event
« on: December 02, 2008, 03:06:23 AM »

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