<!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">
???<meta name="author" content="">
???<title>获取页面所有的checkbox</title>
</head>
<body>
???<input type="checkbox" name="box1" id="box1">box1
???<input type="checkbox" name="box2" id="box2">box2
???<input type="checkbox" name="box3" id="box3">box3
???<input type="checkbox" name="box4" id="box4">box4
???<input type="checkbox" name="box5" id="box5">box5
???<input type="checkbox" name="box6" id="box6">box6
???<script>
???????var inputs = document.getElementsByTagName("input");
???????var boxs = [];
???????for (let i = 0; i < inputs.length; i++) {
???????????if (inputs[i].type == "checkbox") {
???????????????boxs.push(inputs[i])
???????????}
???????}
??????console.log(boxs)
???</script>
</body>
</html>
原生js获取到页面上所有的checkbox
原文地址：https://www.cnblogs.com/quitpoison/p/9797744.html