How To Show Number of Characters Remaining in Text box or Text area Using JavaScript in C# Asp.Net
Program:
.Aspx File:
Program:
.Aspx File:
| <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Limit the number of characters in textbox or textarea</title> <script type="text/javascript"> function LimtCharacters(txtMsg, CharLength, indicator) { chars = txtMsg.value.length; document.getElementById(indicator).innerHTML = CharLength - chars; if (chars > CharLength) { txtMsg.value = txtMsg.value.substring(0, CharLength); } } </script> </head> <body> <div style="font-family:Verdana; font-size:13px"> Number of Characters Left: <label id="lblcount" style="background-color:#E2EEF1;color:Red;font-weight:bold;">140</label><br/> <textarea id="mytextbox" rows="5" cols="25" onkeyup="LimtCharacters(this,140,'lblcount');"></textarea> </div> </body> </html> |
Live Demo
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Number of Characters Left:
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