JavaScript类的使用，引用类型分析

1.JS代码

<script type="text/javascript" src="JSStyle/jquery-1.6.min.js"></script>

<script type="text/javascript" language="javascript">

$(function() {

$("#testYinyong").click(function() {

var obj = new Object();

obj.message = "yoyo"; //随便定义属性

function f1(param) {

param = new Object(); //参数原始值被覆盖

param.message = "zhushao";

}

function f2(param) {

debugger;

param.message = "youzhu";

}

f1(obj);

alert(obj.message);

f2(obj);

alert(obj.message);

});

// document.write('The caption reads, "After the snow of \'97. Grandma\'s house is covered."');

});

</script>

2.HTML

<div>

<input id="testFunClass" type="button" value="测试JS类" />

<br />

<input id="testYinyong" type="button" value="测试参数传递" />

</div>