js 常用写法笔记

数据结构

js 数组及字典

var dic = new Array();      //注意它的类型是Array
dic["url"] = "images/gallery_128px_dark.png";
dic["reserved"] = "";
var dic2 = new Array();      //注意它的类型是Array
dic2["url"] = "images/gallery_128px_yellow.png";
dic2["reserved"] = "";
var dic3 = new Array();      //注意它的类型是Array
dic3["url"] = "images/gallery_128px_dark.png";
dic3["reserved"] = "";
$scope.dicList=[];
$scope.dicList.push(dic);
$scope.dicList.push(dic2);
$scope.dicList.push(dic3);

console.log($scope.dicList);

数组初始化：

this.row=new Array("","","","") ;

二维数组初始化：