profi.spage.me

Checkbox set true, false. Checkbox click event on jQuery and JS.

How set checkbox on the true or false.

Checkbox set true. Use attribute checked.

<input type="checkbox" checked>

Checkbox set false. Don’t use the checked attribute

<input type="checkbox">

Controlling the checkbox for jQuery.

Uncheck the checkbox on jQuery.

// add checked 
$('#checkbox_spage').prop('checked', true)

// delete checked 
$('#checkbox_spage').prop('checked', false)

Simulate a click on a checkbox.

$('#checkbox_spage').trigger('click');

Check the status of the checkbox on mouse click.

<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
<P"><input type="checkbox" id="checkbox_spage"> Show form Dialog Client on your site.</P>
<SCRIPT>
$("#checkbox_spage").click(function(){
	if ($(this).is(":checked")){
			alert("checked true - 1");
		} else {
			alert("checked false - 0");
		}
	
});
</SCRIPT>

DEMO

Controlling the checkbox for Java Script.

Check the status of the checkbox on mouse click.

<P><input type="checkbox" id="checkbox_spage"> Show form Dialog Client on your site.</P>

<SCRIPT>
var el = document.getElementById("checkbox_spage");
el.onclick = function () {
	if (el.checked) {
		alert("checkbox_spage 1");
	} else {
		alert("checkbox_spage 0");
	};
};
</SCRIPT>

DEMO