首先在
- 中利用append添加复选框
现在如何利用jquery获取其中选中的值
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset='utf-8'>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<div>
<div class="l1212"></div>
<button onclick="getChecked()">获取选中的值</button>
</div>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<script>
var data = {
l: [1,2,3,4],
l1: ['id1','id2','id3','id4']
}
for(var i=0;i<data.l.length;i++){
let d='<li>'+'<input type="checkbox" name="'+data.l[i]+'" id="'+data.l1[i]+'" value="'+data.l[i]+'" />'+data.l[i]+'</li>'
$(".l1212").append(d)
}
function getChecked() {
var checkedList = $(".l1212 input:checked")
var arr = []
Array.prototype.forEach.call(checkedList, function(item) {
arr.push(item.value)
})
console.log('选中:', arr)
}
</script>
</body>
</html>