How to check whether a checkbox is checked in jQuery?
//using plane javascript
if(document.getElementById('on_or_off_checkbox').checked) {
//I am checked
}
//using jQuery
if($('#on_or_off_checkbox').is(':checked')){
//I am checked
}How to check whether a checkbox is checked in jQuery?
//using plane javascript
if(document.getElementById('on_or_off_checkbox').checked) {
//I am checked
}
//using jQuery
if($('#on_or_off_checkbox').is(':checked')){
//I am checked
}jquery set checkbox checked unchecked
//jQuery 1.6+ use
$('.checkbox').prop('checked', true); //false for uncheck
//jQuery 1.5.x and below use
$('.checkbox').attr('checked', true); //false for uncheckjquery checkbox checked
$("checkbox").is(":checked")jquery check if checkbox is not checked
if (!$("#checkboxID").is(":checked")) {
// do something if the checkbox is NOT checked
}jquery check if checkbox is checked
if($('#on_or_off_checkbox').is(':checked')){
//I am checked
}jquery checkbox unchecked
$("input:radio[name='NAME']:radio[value='VALUE']").attr("checked",true);
$("input:radio[name='NAME']").removeAttr("checked");Copyright © 2021 Codeinu
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