摘要：<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>一周</title> <style type="text/css"> .box{ width: 120px; height: 250px; b
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>一周</title>
<style type="text/css">
.box{
width: 120px;
height: 250px;
border: 1px double blue;
border-radius: 10px;
padding: 5px 10px;
margin: 20px auto;
}
.box div{
border-bottom: 1px dashed #000;
padding-bottom: 10px;
margin-bottom: 8px;
}
.box input{
margin: 8px;
}
</style>
<script type="text/javascript">
function checkAll() {
var checkall,item;
checkall=document.getElementById('checkall')//获取全选
item=document.getElementsByName("item[]")//获取下面的勾选框
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" onclick="checkAll()"><label for="checkall">全选</label>
</div>
<input type="checkbox" name="item[]">星期一<br>
<input type="checkbox" name="item[]">星期二<br>
<input type="checkbox" name="item[]">星期三<br>
<input type="checkbox" name="item[]">星期四<br>
<input type="checkbox" name="item[]">星期五<br>
<input type="checkbox" name="item[]">星期六<br>
<input type="checkbox" name="item[]">星期日<br>
</div>
</body>
</html>
批改老师：灭绝师太批改时间：2019-01-03 09:15:56
老师总结：完成的很好，全选在页面布局中还是非常常用的，要好好掌握！
