Textarea required Property - Set a text area to be a required part of form submission: - Javascript DOM HTML Element

Javascript examples for DOM HTML Element:Textarea

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Description

Textarea required Property - Set a text area to be a required part of form submission:

Demo Code

ResultView the demo in separate window 

<!DOCTYPE html>
<html>
<body>

<form action="#">
Text area:<br>
<textarea id="myTextarea" name="adr">
</textarea><br>
<input type="submit">
</form>//w w w.j  a  v  a 2s .  c  o m

<button onclick="myFunction()">Test</button>

<p id="demo"></p>

<script>
function myFunction() {
    document.getElementById("myTextarea").required = true;
    document.getElementById("demo").innerHTML = "The required property was set.";
}
</script>
</body>
</html>

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