js行内变量传参，函数内部实参调用

作者: Volon | 来源:发表于2019-06-20 17:34 被阅读0次


<!DOCTYPE html>
<html>

    <head>
        <meta charset="utf-8" />
        <title></title>
    </head>

    <body>
        <button onclick="ddd(this.name)" name="people">11111111111111111</button>
        <script type="text/javascript" src="js/jquery.js"></script>
        <script>
            var aa;

            function getData() {
                $.ajax({
                    type: "get",
                    url: "test.json",
                    dataType: "json",
                    async: false,
                    success: function(data) {
                        aa = data;
                    }
                });
                return aa;
            }
            var b = getData();
                   console.log(b)
            function ddd(obj) {
                $.each(b, function(k, v) {
                    if(k == obj) {
                        for(var i in v){
                            console.log(v[i].name)
                        }
                    }
                });
            }
        </script>
    </body>

</html>


test.json:
{
"people":[
{"name":"张三",
"age":"3"},
{"name":"里斯",
"age":"4"}
],
"employees": [
{ "firstName":"Bill" , "lastName":"Gates" },
{ "firstName":"George" , "lastName":"Bush" },
{ "firstName":"Thomas" , "lastName":"Carter" }
]
}