<script language="javascript" type="text/javascript">
var a =10;
function test()
{
if ( a ==10) {
document.sample.checkbox1.checked = true ;
}
}
</script>
<form name="sample">
<input type="checkbox" name="checkBox1" test();>Option
</form>
While creating form itself its automatically call function based on it should decide whether its need to checked or not ..
Here the question . How to call the function without any click ( on click event )
Thanks , Chells
It sounds to me like you want to call it in the onLoad event of the body tag. But perhaps you could explain more about why you want to call this function in the first place?
You could run the test() function in the body's onLoad handler:
<body onLoad="test();">
This will call the function once the page's content has been loaded.
You could also just call the function in <script> tags after the inputs:
<form name="sample">
<input type="checkbox" name="checkBox1">Option
</form>
<script language="JavaScript" type="text/javascript">
test();
</script>
This will be called as the page is loaded.
There's always good old document.writeln(), even if it's been succeeded by DOM manipulation in most use cases:
<script type="text/javascript">
document.writeln('<input type="checkbox" name="checkBox1"' +
(a == 10 ? ' checked' : '') + '>');
</script>
<noscript>
<!-- unchecked by default -->
<input type="checkbox" name="checkBox1">
</noscript>