Change/Get check state of CheckBox

Question

I just want to get/change value of CheckBox with JavaScript. Not that I cannot use jQuery for this. I\'ve tried something like this but it won\'t work.

JavaScript fu

Answer 1

Here is a quick implementation with samples:

Checkbox to check all items:

Single item (for table row):

Js code for jQuery:

$(document).on('click', '#btnSelectAll', function(state) {
    if ($('#btnSelectAll').is(':checked')) {
        $('.single-item').prop('checked', true);
        $('.batch-erase').addClass('d-block');
    } else {
        $('.single-item').prop('checked', false);
        $('.batch-erase').removeClass('d-block');
    }
});

Batch delete item:

    
         Delete All