/Javascript/jQuery/Jquery check if checkbox is not checked

Jquery check if checkbox is not checked

Jquery check if checkbox is checked

//using plane javascript 
if(document.getElementById('on_or_off_checkbox').checked) {
    //I am checked
} 

//using jQuery
if($('#on_or_off_checkbox').is(':checked')){
    //I am checked
}

If checkbox is checked jquery

//using plane javascript 
if(document.getElementById('on_or_off_checkbox').checked) {
    //I am checked
} 

//using jQuery
if($('#on_or_off_checkbox').is(':checked')){
    //I am checked
}

Jquery check if checkbox is not checked

if (!$("#checkboxID").is(":checked")) {
    // do something if the checkbox is NOT checked
}

Source: stackoverflow.com

How do i check if JQuery checkbox is checked

$('#isAgeSelected').click(function() {
    $("#txtAge").toggle(this.checked);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js">
  </script>
<input type="checkbox" id="isAgeSelected"/>
<div id="txtAge" style="display:none">Age is something</div>

Source: stackoverflow.com

Jquery see if checkbox is checked

$('input.checkbox').is(':checked')

Jquery check if all checkbox is not checked

 $('#checkAll').click(function () {    
     $('input:checkbox').prop('checked', this.checked);    
 });

Source: stackoverflow.com

Similar codes

9 votes353 views3 answers
How to check if jquery is loaded
Javascript jQuery
0 vote338 views1 answer
Jquery event element is visible
Javascript jQuery
7 votes316 views2 answers
How to edit the link in a href with jquery
Javascript jQuery
0 vote343 views1 answer
Jquery observe class change
Javascript jQuery
1 vote362 views1 answer
How to get append value in jquery
Javascript jQuery
0 vote351 views2 answers
Add parameter at the end of url from jquery with refreshing
Javascript jQuery
0 vote318 views1 answer
Adding jquery to vuepress
Javascript jQuery
0 vote330 views1 answer
Jquery get mouse page left and top
Javascript jQuery
6 votes331 views3 answers
Jquery verification
Javascript jQuery
4 votes330 views2 answers
Jquery clone object
Javascript jQuery