abstract：<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0">&
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>表单选择</title>
</head>
<body style="background:pink">
<form >
<input type="text" name="" >22<br>
<input type="text" name="" >33<br>
<input type="text" name="" disabled="disabled">44<br>
<select name="" id="">
<option value="">1</option>
<option value="" selected>2</option>
<option value="">3</option>
<option value="">4</option>
</select>
<input type="checkbox" class="checkbox">11111
<input type="checkbox" class="checkbox" checked>22222
<input type="checkbox" class="checkbox">333
</form>
<script>
$(document).ready(function(){
// $(':enabled').parent().css('color','red');
// $(':disabled').parent().css('color','pink')
// $(':selected').parent().css('color','gray')
// $(':checked').parent().css('color','pink')
$(':enabled').css('background','red')
})
</script>
</body>
</html>
Correcting teacher：查无此人Correction time：2019-05-14 09:14:50
Teacher's summary：完成的不错。jq比js简单很多，练好jq，可以减少很多工作量。继续加油