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Forums
»
.NET
»
JavaScript
»
assigning a value to label from javascript
Posted Date:
14 Jul 2006
Posted By::
shalini Reddy
Member Level:
Bronze
Member Rank:
0
Points
: 2
Responses:
4
Hi
I am doing a validation using javascript. Checking the field for validation. I want to assign the alert message to a label "user control" which is in the aspx page.
I tried
function check()
{
var a = document.getElementById('textboxname');
var stra = a.value;
if(stra.length ==0)
{
document.getElementById('Label1').value = "pls enter the value';
}
}
Pls. help me to solve this I am not able to set the value to the labal.
Chear,
Shalu
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Responses
#63016 Author:
arjun
Member Level:
Gold
Member Rank:
0
Date: 14/Jul/2006 Rating:
Points
: 2
Hi
you can assing the values using document.form
To access txtFirstName in your aspx page using JavaScript, use:
document.forms[0]['TestControl:txtFirstName'].value
To set txtFirstName, use:
document.forms[0]['TestControl:txtFirstName'].value = 'Naveena'
Please refer this URL
http://www.devx.com/tips/Tip/28032
arjun-
#63018 Author:
Sathish Kumar
Member Level:
Silver
Member Rank:
0
Date: 14/Jul/2006 Rating:
Points
: 2
use the below code to assign a text to the label.
document.getElementById("Label1").innerHTML = "pls enter the value'";
#307226 Author:
Somesh Bhagat
Member Level:
Bronze
Member Rank:
7015
Date: 15/Oct/2008 Rating:
Points
: 2
use the innerHTML property instead of value property.Because labels renderd as a <span> tag and it don't have value property
#324217 Author:
Fool To Code
Member Level:
Gold
Member Rank:
233
Date: 02/Dec/2008 Rating:
Points
: 2
document.getElementById("Label1").innerText="pls enter value"
or
document.getElementById("Label1").innerHTML="pls enter value"
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