jquery checked selector
Translation results：
checked
UK[tʃekt] US[tʃɛkt]
adj. Checkered; obstructed; closed
v. Check, check (past tense and past participle of check)
jquery checked selectorsyntax
Function::checked selector selects all selected check boxes or radio buttons.
Syntax: $(":checked")
jquery checked selectorexample
<html>
<head>
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$(".btn1").click(function(){
$(":checked").hide();
});
});
</script>
</head>
<body>
<form action="">
<input type="radio" name="sex" value="male" checked="checked"/> Male
<br />
<input type="radio" name="sex" value="female" /> Female
<br />
I have a bike:
<input type="checkbox" name="vehicle" value="Bike" />
<br />
I have a car:
<input type="checkbox" name="vehicle" value="Car" checked="checked" />
<br />
I have an airplane:
<input type="checkbox" name="vehicle" value="Airplane" />
</form>
<button class="btn1">Hide Checked Options</button>
</body>
</html>Click the "Run instance" button to view the online instance