JS 拼接字符串数组

1、格式1

1.1例子

[
                {name: '北京',value: Math.round(Math.random()*1000)},
                {name: '天津',value: Math.round(Math.random()*1000)},
                {name: '上海',value: Math.round(Math.random()*1000)}
]

1.2拼接方式

var data = eval("(" + result + ")");
            var num1Arr = [];// new Array();
            var dataff = {};

            for (var i = 0; i < data.length; i++) {
                if (parseInt(data[i].count1) > 0) {
                    dataff["name"] = data[i].ProvinceName;

                    dataff["value"] = parseInt(data[i].count1);
                    num1Arr.push(dataff);
                  dataff = {};
                }

            }

　　2、格式2

2.1例子

data: [
	        	[1230771600000, -5.8, 0.1],
			[1230858000000, -4.1, 1.4],
			[1230944400000, -0.5, 4.1],
			[1231030800000, -8.9, -0.7],
			[1231117200000, -9.7, -3.7],
			[1231203600000, -3.4, 3.2]
]

2.2拼接方式

 var Line_First = new Array();
 for (var i = 0; i < dataList.length; i++) {
Line_First.push([dataList[i].X_Value, dataList[i].Y_Value,222]);
}

　3、格式3

3.1例子

[1230771600000, -5.8, 0.1]

3.2 拼接方式

 var Line_First = new Array();
 for (var i = 0; i < dataList.length; i++) {
Line_First.push(dataList[i].X_Value);
}