how to reset innerhtml in javascript

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When i click reset button it gives message
"JavaScript runtime error: Unable to set property 'innerHTML' of undefined or null reference"

my code is as follows whats wrong in that code:-

C#

var lblDisplayCount;
lblDisplayCount = document.getElementById("lblCountNumber");

document.getElementById('<%= lblCountNumber.ClientID %>').innerHTML = lblDisplayCount;

Posted 3-Jun-15 18:10pm

Sonakshi Sharma

Updated 3-Jun-15 18:13pm

v4

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DamithSL 4-Jun-15 1:56am

what is lblCountNumber? is it asp.net label control?

1 solution

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DamithSL · Answer 1 · 2015-06-03T19:59:00

Solution 1

if you need to clear label value, do as below

HTML

document.getElementById('<%= lblCountNumber.ClientID %>').value = '';

Posted 3-Jun-15 19:59pm

DamithSL

Comments

Sonakshi Sharma 4-Jun-15 2:04am

after reset when i click on submit button it gives following error
"Unable to set property 'value' of undefined or null reference" to document.getElementById('<%= lblCountNumber.ClientID %>').value = ''; this line

DamithSL 4-Jun-15 2:17am

what is lblCountNumber? is it asp.net label control?

Sonakshi Sharma 4-Jun-15 4:24am

yes