JavaScript定義類和實例化示例

一、類定義：

var UseIScrollDataHelper = {
    myScroll: null,  //iScroll對象
    scrollId: 'divscroll',//默認scrollid
    wrapperId: 'wrapper',//默認wrapperid

}

 var renYuanScroller = Object.create(UseIScrollDataHelper);
 renYuanScroller.wrapperId = "wrapperrenyuan";
 renYuanScroller.scrollId = "divscrollrenyuan";

即Object.create

二、Enum類型定義兩種寫法

//績效狀態定義
var JiXiaoStateEnum = {
    NotStart: {
        value: '0',
        description: '未開始'
    },
    Start: {
        value: '1',
        description: '考覈中'
    },
    Finish: {
        value: '2',
        description: '已考覈'
    },
    Filed: {
        value: '3',
        description: '已歸檔'
    }
};

var JiXiaoStateEnum={
        NotStart: 0,//0.未開始
        Start: 1,//1.考覈中
        Finish: 2,//2.已考覈
        Filed:3//3.已歸檔
};