首先我们来看看这张图,让我们来思考一下!
下买我给出我的完整思路代码
html代码:
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<title>Title</title> </head>
<body>
<input type="button" value="button1" id="button1" />
<input type="button" value="button2" id="button2" />
<script src="https://cdn.bootcss.com/jquery/1.8.1/jquery.min.js"></script>
<script src="test1.js"></script>
</body>
</html>
test1.js代码
(function ($) { var userName = "用户名称2"; function getEntity() {
alert(userName);
} $('#button1').click(function () {
refFun(getEntity);
}) })(jQuery); (function ($) { var userName = "用户名称1" function getEntity() {
alert(userName);
} $('#button2').click(function () {
refFun(getEntity);
}) })(jQuery); function refFun(fnName) {
if (typeof fnName == "function") {
fnName();
}
}
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