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Wednesday, 3 July 2013

How To Make OnClick Select All the Text from Textarea or Textbox Controls Using JavaScript in C# Asp.Net

How To Make OnClick Select All the Text from Textarea or Textbox Controls Using JavaScript in C# Asp.Net


Program:

.Aspx File:

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>onclick select all textarea</title>
<script type="text/javascript">
    function SelectAll(id) {
        document.getElementById(id).focus();
        document.getElementById(id).select();
    }
</script>
</head>
<body>
<div>
Enter Text:<br/>
<input type="text" id="txtfld" onclick="SelectAll('txtfld');" style="width:200px" value = "This text you can select all" /><br />
Textarea:<br/>
<textarea rows="5" cols="23" id="txtarea" onclick="SelectAll('txtarea');" style="width:200px" >Hi, Click hear </textarea>
</div>
</body>
</html>

Live Demo:

onclick select all textarea
Enter Text:

Textarea:

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