暂时没发现有具体的实际用处，先记录下
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<!-- jQuery文件。务必在bootstrap.min.js 之前引入 -->
<script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
</head>
<body>
</body>
</html>
<script>
var CCaller =
{
createNew: function()
{
var instance = {};
instance.delegate = null;
instance.call = function(x)
{
if ( null != instance.delegate)
{
instance.delegate.interfaceFuncImpl(x);
}
};
return instance;
}
};
var CInterfaceFuncImpl = {
createNew: function()
{
var instance = {};
instance.interfaceFuncImpl = function(arg)
{
alert(arg);
};
return instance;
}
};
$(document).ready(function() {
caller = CCaller.createNew();
testImpl = CInterfaceFuncImpl.createNew();
caller.delegate = testImpl;
caller.call("asdasdasd");
});
</script>
js的delegate回调例子
时间： 2024-12-08 19:52:48