JS & DOM Reference
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DOM Textarea
Textarea defaultValue Property
Textarea Object
Definition and Usage
The defaultValue property sets or returns the default value of a text area.
Note: The default value of a text area is the text between the <textarea> and </textarea> tags.
Syntax
Set the defaultValue property:
textareaObject.defaultValue="text"
Return the defaultValue property:
textareaObject.defaultValue
Tip: There is no default value for the defaultValue property.
| Value | Description |
|---|---|
| text | Specifies the default value of the textarea |
Browser Support
The defaultValue property is supported in all major browsers.
Example
Example
Alert the default value of a textarea:
<html>
<head>
<script type="text/javascript">
function displayResult()
{
alert(document.getElementById("myTextarea").defaultValue);
}
</script>
</head>
<body>
<textarea id="myTextarea" cols="20">
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</textarea>
<br />
<button type="button" onclick="displayResult()">Alert default value</button>
</body>
</html>
<head>
<script type="text/javascript">
function displayResult()
{
alert(document.getElementById("myTextarea").defaultValue);
}
</script>
</head>
<body>
<textarea id="myTextarea" cols="20">
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</textarea>
<br />
<button type="button" onclick="displayResult()">Alert default value</button>
</body>
</html>
Textarea Object
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Copyright 1999-2012 by Refsnes Data. All Rights Reserved.
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.