版权声明：本文为博主原创文章，未经博主允许不得转载 https://blog.csdn.net/qq_37858220/article/details/84394351
<!DOCTYPE html>
<html lang="cn">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script type="text/javascript" src="../js/jquery-1.11.3.min.js"></script>
</head>
<body>
</body>
</html>
<script type="text/javascript">
$(function () {
test(function () {
console.log("执行回调");
});
console.log("$");
});
function test(callFun) {
setTimeout(function () {
console.log("执行异步操作");
callFun();
}, 0);
console.log("succeed");
}
</script>执行结果图片
