复选框变圆样式以及单选全选反选
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>复选框</title>
<style type="text/css">
.tui-checkbox:checked {
background:#1673ff
}
.tui-checkbox {
width:25px;
height:25px;
background-color:#ffffff;
border:solid 1px #dddddd;
-webkit-border-radius:50%;
border-radius:50%;
font-size:0.8rem;
margin:0;
padding:0;
position:relative;
display:inline-block;
vertical-align:top;
cursor:default;
-webkit-appearance:none;
-webkit-user-select:none;
user-select:none;
-webkit-transition:background-color ease 0.1s;
transition:background-color ease 0.1s;
}
.tui-checkbox:checked::after {
content:'';
top:5px;
left:5px;
position:absolute;
background:transparent;
border:#fff solid 2px;
border-top:none;
border-right:none;
height:6px;
width:10px;
-moz-transform:rotate(-45deg);
-ms-transform:rotate(-45deg);
-webkit-transform:rotate(-45deg);
transform:rotate(-45deg);
}
</style>
</head>
<body>
<input type="checkbox" id="boxid" onclick="setAllNo()" class="tui-checkbox" />全选/全不选
<br />
<input type="checkbox" name="love" class="tui-checkbox" />篮球
<br />
<input type="checkbox" name="love" class="tui-checkbox" />排球
<br />
<input type="checkbox" name="love" class="tui-checkbox" />羽毛球
<br />
<input type="checkbox" name="love" class="tui-checkbox" />乒乓球
<br />
<input type="button" value="全选" onclick="setAll()" />
<input type="button" value="全不选" onclick="setNo()" />
<input type="button" value="反选" onclick="setOthers()" />
<script type="text/javascript">
//全选函数
function setAll() {
var loves = document.getElementsByName("love");
for (var i = 0; i < loves.length; i++) {
loves[i].checked = true;
}
}
//全不选函数
function setNo() {
var loves = document.getElementsByName("love");
for (var i = 0; i < loves.length; i++) {
loves[i].checked = false;
}
}
//反选
function setOthers() {
var loves = document.getElementsByName("love");
for (var i = 0; i < loves.length; i++) {
if (loves[i].checked == false)
loves[i].checked = true;
else
loves[i].checked = false;
}
}
//全选/全不选操作
function setAllNo(){
var box = document.getElementById("boxid");
var loves = document.getElementsByName("love");
if(box.checked == false){
for (var i = 0; i < loves.length; i++) {
loves[i].checked = false;
}
}else{
for (var i = 0; i < loves.length; i++) {
loves[i].checked = true;
}
}
}
</script>
</body>
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