H5自定义属性
Tutorial: DOM实战
Category: JS
Published: 2026-04-07 13:58:26
Views: 20
Likes: 0
Comments: 0
H5 自定义属性
<!DOCTYPE html>
<html lang="en">
<head></head>
<body>
<div getTime="20" data-index="2" data-list-name="andy"></div>
<script>
var div = document.querySelector("div");
console.log(div.getTime);
console.log(div.getAttribute("getTime"));
div.setAttribute("data-time", 20);
console.log(div.getAttribute("data-index"));
console.log(div.getAttribute("data-list-name"));
console.log(div.dataset);
console.log(div.dataset.index);
console.log(div.dataset["index"]);
console.log(div.dataset.listName);
console.log(div.dataset["listName"]);
</script>
</body>
</html>