封装自己的js框架入门

(function(){
if(!window.project){
window.project={}
}

window.project={
init:function(){
alert("test")
},
show:function(){
alert("test2")
}
}
})();

function Range(){}
Range.prototype={
init:function(){
alert("init");
},
show:function(){
alert("show");
}
};

function RangeChildren(){}
RangeChildren.prototype=Range.prototype;
RangeChildren.prototype.add=function(){
alert("add");
};

function Range(){}
Range.prototype={
init:function(){
alert("init");
},
show:function(){
alert("show");
}
};

function RangeChildren(){}
RangeChildren.prototype=Range.prototype;
RangeChildren.prototype.add=function(){
alert("add");
};

<button onclick="project.show()">点击</button>
<button onclick="test()">Test2</button>