The Textarea value Property in HTML DOM is used to set or return the whole content inside the Textarea Box. It is used to get and change the value of the value attribute of the <Textarea> element.
Note: The value of a text area is the text between the <textarea> and </textarea> tags.
Syntax
It returns the value property:
textareaObject.value
It is used to set the value property:
textareaObject.value = text
Property Values: It contains the single value i.e text which defines the value of the Textarea field.
Example 1: Below HTML code used to returns the content of the Textarea element.
HTML
<!DOCTYPE html><html>
<head>
<title>
DOM Textarea value Property
</title>
<style>
body {
text-align: center;
}
h1,
h2 {
text-align: center;
}
</style>
</head>
<body>
<h1 style="color: green;">
GeeksforGeeks
</h1>
<h2>
DOM Textarea value Property
</h2>
<textarea id="GFG" name="GFG_text">
GeeksForGeeks
</textarea>
<br>
<br>
<button type="button" onclick="myGeeks()">
Return value Property
</button>
<p id="sudo" style="font-size:30px"> </p>
<script>
function myGeeks() {
var GFG = document.getElementById("GFG").value;
document.getElementById("sudo").innerHTML = GFG;
}
</script>
</body>
</html>
|
Output
HTML DOM Textarea value Property
Example 2: Below HTML code sets the content of the Textarea Tag.
HTML
<!DOCTYPE html><html>
<head>
<title>
DOM Textarea value Property
</title>
<style>
body {
text-align: center;
}
h1,
h2 {
text-align: center;
}
</style>
</head>
<body>
<h1 style="color: green;">
GeeksforGeeks
</h1>
<h2>
DOM Textarea value Property
</h2>
<textarea id="GFG" name="GFG_text">
GeeksForGeeks
</textarea>
<br>
<br>
<button type="button" onclick="myGeeks()">
Set value Property
</button>
<p id="sudo" style="font-size:30px"> </p>
<script>
function myGeeks() {
var GFG = document.getElementById("GFG").value
= "Hello GeeksForGeeks . ";
document.getElementById("sudo").innerHTML
= "The value was changed to " + GFG;
}
</script>
</body>
</html>
|
Output:
HTML DOM Textarea value Property
Supported Browsers:
- Google Chrome 1
- Edge 12
- Internet Explorer 5
- Firefox 1
- Safari 1
- Opera 12.1