This is my function and it is not working, My check boxes remain unchecked
$(document).ready(function() {
var sales_agent_prev_arr = ['21-1', '21-2', '21-3', '21-5', '21-6', '26-1', '26-2', '26-3', '8-1', '8-9', '8-2', '8-3', '8-4', '8-5', '13']
$('#user_type').on('change', function() {
if ($(this).val() == 6) {
$('input[type="checkbox"]').each(function() {
if ($.inArray(this.value, sales_agent_prev_arr) !== -1) {
$(this).prop('checked',true);
}
});
}
})
});<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<ul>
<li><input type="checkbox" value="21-1">View All</li>
<li><input type="checkbox" value="21-2">check</li>
</ul>Please check the two lines of your code , without them it works fine :
$('#user_type').on('change', function() {
if ($(this).val() == 6) {