Check and uncheck a checkbox : CheckBox « Form Control « JavaScript DHTML

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JavaScript DHTML » Form Control » CheckBox

Check and uncheck a checkbox


 



<html>



<head>

<script type="text/javascript">

function check(){

    var x=document.forms.myForm

    x[0].checked=true

}



function uncheck(){

    var x=document.forms.myForm

    x[0].checked=false

}

</script>

</head>



<body>



<form name="myForm">

    <input type="checkbox" value="on">

    <input type="button" onclick="check()" value="Check Checkbox">

    <input type="button" onclick="uncheck()" value="Uncheck Checkbox">

</form>



</body>

</html>

Related examples in the same category

1.	Call 'click()' to triger event
2.	'defaultChecked' Example
3.	Check status Example
4.	'indeterminate' Example
5.	CheckBox check action
6.	Using the HTML Form Elements Array
7.	Checkbox in a form
8.	Checkboxes in a form
9.	Checkbox Action
10.	Determining Whether a Checkbox Object Is Checked
11.	The Checkbox Object's checked Property
12.	The checked Property as a Conditional
13.	A Checkbox and an onClick event Handler
14.	Check a CheckBox
15.	Is checked
16.	Methods and Properties of the Checkbox Object
17.	A Checkbox and an onclick Event Handler
18.	A Checkbox, an onclick Event Handler and show/hide form controls
19.	Get value from check box

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