abstract：<!DOCTYPE html><html><head charset="utf-8"> <title>全選</title> <style type="text/css"> .box{width: 120px;height: 250px;border: 1px solid red;bor
<!DOCTYPE html>
<html>
<head charset="utf-8">
<title>全選</title>
<style type="text/css">
.box{width: 120px;height: 250px;border: 1px solid red;border-radius: 5px;padding: 5px 10px;margin: 20px auto;}
.box div{border-bottom: 1px solid red;padding-bottom: 10px;margin-bottom: 8px;}
.box input{margin: 8px;}
</style>
<script type="text/javascript">
function checkall(argument) {
var checkall,item;
checkall=document.getElementById('checkall')//獲取全選
item=document.getElementsByName('item[]')//獲取選框
for (var i=0;i<item.length;i++) {
if (checkall.checked) {
item[i].checked=true;
}else{
item[i].checked=false;
}
}
}
</script>
</head>
<body>
<div class="box">
<div>
<input type="checkbox" id="checkall"><label for="checkall">全選</label>
</div>
<input type="checkbox" name="item[]">選項(xiàng)1<br>
<input type="checkbox" name="item[]">選項(xiàng)2<br>
<input type="checkbox" name="item[]">選項(xiàng)3<br>
<input type="checkbox" name="item[]">選項(xiàng)4<br>
<input type="checkbox" name="item[]">選項(xiàng)5<br>
<input type="checkbox" name="item[]">選項(xiàng)6<br>
</div>
</body>
</html>
Correcting teacher：天蓬老師Correction time：2019-06-24 10:09:59
Teacher's summary：每次看到這樣的作業(yè) , 我就知道 , 大家?guī)缀跞繌?fù)制的教學(xué)代碼在提交, 希望能看到你們自己寫(xiě)的東西.....