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document.getElementById('lblMsg').style.display = 'none'; error: 0x800a138f - JavaScript runtime error: Unable to get property 'style' of undefined or null reference

Ramesh Maruthi · Answer

Hi Gaurav, Thanks for accepting my answer, happy it fixed ur probelm :) The exception you mentioned is regarding the jquery Gaurav, if your using bootsrap in your project, you need to have the jquery above 1.9 version QuickFix: Download the jquery.min.js from the below url and add to ur project https://jquery.com/download/

Gaurav Pal · Answer

Thanks Ramesh and all developers for my help! Please help me for resolve 1 of my problem as below Unhandled exception at line 6, column 202 in http://localhost:51819/Scripts/bootstrap.min.js 0x800a139e - JavaScript runtime error: Bootstrap's JavaScript requires jQuery version 1.9.1 or higher

Ramesh Maruthi · Answer

$(document).ready( function () { var seconds = 5; setTimeout(function () { $('[id$=lblSaveMsg]').css('display','none'); }, seconds * 10); } );

Shuvojit Halder · Answer

check it $(document).ready(function() { $('#lblMsg').css({ 'display':'none' }); });

Muralishankar Sundaram · Answer

Hi , Please ensure that you have getting DOM element object from the document.getElementById("lblMsg") statement.B ecause if you not get the javascript object, you can't make the hide. so please check and let me know the details. Regards, Muralishankar

Gaurav Pal · Answer

not work

Upendra Pratap Shahi · Answer

Hi Gaurav, Try this.--- window.onload = function () { var seconds = 5; setTimeout(function () { //document.getElementById("lblsaveMsg").style.display = 'none'; document.getElementById( ' lblsaveMsg . ClientID %> ').style.display = 'none'; //var id = $('label[for="' + this.id + '"]').html(); //document.getElementById(id).set.Attribute("style", "display:none"); //document.getElementById("lblsaveMsg").setAttribute("style", "display:none"); }, seconds * 1000); };

Gaurav Pal · Answer

Hi Upendra Pratap Shahi! PFA for my html file window.onload = function () { var seconds = 5; setTimeout(function () { document.getElementById("lblsaveMsg").style.display = 'none'; //var id = $('label[for="' + this.id + '"]').html(); //document.getElementById(id).set.Attribute("style", "display:none"); //document.getElementById("lblsaveMsg").setAttribute("style", "display:none"); }, seconds * 1000); };

Khan Abrar Ahmed · Answer

Hi did this control is server control or did you set the property visible false for the lable "lblMsg"; if you set the visible property in the lable then javascript will not work, post your lable and javascript method.

Ramesh Maruthi · Answer

HI Gaurav, Please give a try as below: $('[id$=lblMsg]').css('display','none'); If this doesn't works could you please tell us what version jquery ur using

Rajeesh Menoth · Answer

Hi, Check this demo : http://jsfiddle.net/rajeeshmenoth/97v3146k/

Anubhav Chaudhary · Answer

I hope you are not using server side label. If you are using HTML label then this will definitely work: $('#lblMsg').attr('style','display:none');

Upendra Pratap Shahi · Answer

use like this. May help you. document.getElementById( ' lblMsg . ClientID %> ').style.display = 'none';

Upendra Pratap Shahi · Answer

give your javascript code and design pgae..

Gaurav Pal · Answer

not fruitful

Gaurav Pal · Answer

not working

Rajeesh Menoth · Answer

Hi, Check my updated answer or check this link : http://stackoverflow.com/questions/17552530/how-to-disable-a-label-with-jquery

Upendra Pratap Shahi · Answer

My

document.getElementById("lblMsg").style.display = 'none';

Manoj Bhoir · Answer

Hi, Since you marked jQuery - You can use the css() function to set/get css attributes $('#lblMsg').css('display','none');

Gaurav Pal · Answer

same Error

Rajeesh Menoth · Answer

Hi, Write like this : var id= $('label[for="' + this.id + '"]').html(); document.getElementById(id). attr ("style", "display:none"); set . attr Check this link : http://stackoverflow.com/questions/17552530/how-to-disable-a-label-with-jquery

Gaurav Pal · Answer

Thank Mohit But now this error msg occur. 0x800a138f - JavaScript runtime error: Unable to get property 'setAttribute' of undefined or null reference

Manoj Bhoir · Answer

Hi, Try this : document.getElementById("lblMsg") .setAttribute("style", "display:none");

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