How to get value of HTML Checkbox from onclick onchange events

0 votes

This my code:

<input type="checkbox" onclick="onClickHandler()" onchange="onChangeHandler()" />

From within onClickHandler and/or onChangeHandler, how can I determine what is the new state of the checkbox?

Oct 7, 2020 in Web Development by kartik
• 37,510 points
771 views

1 answer to this question.

0 votes

Hello @kartik,

Use the click event, which won't fire until after the value has been updated, and fires when you want it to:

<label><input type='checkbox' onclick='handleClick(this);'>Checkbox</label>

function handleClick(cb) {
  display("Clicked, new value = " + cb.checked);
}

Hope it helps!!

Thank you!!

answered Oct 7, 2020 by Niroj
• 82,720 points

Related Questions In Web Development

0 votes
1 answer

How many methods of including css in an HTML document?

Hello fignithi, yes!!,you can use external file for css ...READ MORE

answered Jan 16, 2020 in Web Development by Niraj

reshown Jan 16, 2020 by Sirajul 161 views
0 votes
0 answers

How to start Airbnb Clone for Movies and Events Booking Website?

Instant #Online Movies and Events Ticket Booking ...READ MORE

Feb 17, 2020 in Web Development by Bessie
• 160 points

reshown Feb 17, 2020 by Gitika 279 views
0 votes
1 answer

How to upload zip from the S3 bucket to lambda function using AWS CLI

Hi@Abhishek, You want to upload your zip file ...READ MORE

answered Apr 10, 2020 in Web Development by MD
• 95,180 points
3,326 views
0 votes
1 answer

How to Return JSON from PHP to JavaScript?

Hello @kartik, Php has an inbuilt JSON Serialising ...READ MORE

answered Jul 6, 2020 in Web Development by Niroj
• 82,720 points
688 views
0 votes
1 answer

How to access PHP var from external javascript file?

Hello @kartik, You don't really access it, you ...READ MORE

answered Jul 6, 2020 in Java-Script by Niroj
• 82,720 points
2,341 views
0 votes
1 answer

How do I escape a single quote in SQL Server?

Hello @kartik, Single quotes are escaped by doubling ...READ MORE

answered Jul 21, 2020 in PHP by Niroj
• 82,720 points
2,528 views
0 votes
1 answer

How to specify a port to run a create-react-app based project?

Hello @kartik, You could use cross-env to set the port, ...READ MORE

answered Jul 22, 2020 in Angular by Niroj
• 82,720 points
2,447 views
0 votes
1 answer

How do you set a default value for a MySQL Datetime column?

Hello @kartik, In version 5.6.5, it is possible ...READ MORE

answered Aug 18, 2020 in PHP by Niroj
• 82,720 points
1,491 views
+1 vote
1 answer

How to access the Angularjs scope of a particular html element from our console?

Hello, You should follow the below steps:-- 1.Compile and ...READ MORE

answered Jan 21, 2020 in Web Development by Niroj
• 82,720 points

edited Jan 21, 2020 by Niroj 168 views