中国地图echarts 地图配置项内容和展示

中国地图省份名称显示居中（修改了china.json）

      var uploadedDataURL = "/asset/get/s/data-1469178154210-H1GNZvkO.json";

function randomData() {
	return Math.round(Math.random()*1000);
}
$.get(uploadedDataURL, function(d){
	echarts.registerMap('china', d);
	option = {
		title: {
			text: 'iphone销量---数据纯属虚构',
		    subtext:'data-visual.cn',
		    sublink:'http://data-visual.cn',
			left: 'center'
		},
		tooltip: {
			trigger: 'item'
		},
		toolbox: {
			show: true,
			orient: 'vertical',
			left: 'right',
			top: 'center',
			feature: {
				dataView: {readOnly: false},
				restore: {},
				saveAsImage: {}
			}
		},
		series: [
			{
				name: 'iphone3',
				type: 'map',
				mapType: 'china',
				roam: false,
				label: {
					normal: {
						show: true
					},
					emphasis: {
						show: true
					}
				},
				data:[
					{name: '北京',value: randomData() },
					{name: '天津',value: randomData() },
					{name: '上海',value: randomData() },
					{name: '重庆',value: randomData() },
					{name: '河北',value: randomData() },
					{name: '河南',value: randomData() },
					{name: '云南',value: randomData() },
					{name: '辽宁',value: randomData() },
					{name: '黑龙江',value: randomData() },
					{name: '湖南',value: randomData() },
					{name: '安徽',value: randomData() },
					{name: '山东',value: randomData() },
					{name: '新疆',value: randomData() },
					{name: '江苏',value: randomData() },
					{name: '浙江',value: randomData() },
					{name: '江西',value: randomData() },
					{name: '湖北',value: randomData() },
					{name: '广西',value: randomData() },
					{name: '甘肃',value: randomData() },
					{name: '山西',value: randomData() },
					{name: '内蒙古',value: randomData() },
					{name: '陕西',value: randomData() },
					{name: '吉林',value: randomData() },
					{name: '福建',value: randomData() },
					{name: '贵州',value: randomData() },
					{name: '广东',value: randomData() },
					{name: '青海',value: randomData() },
					{name: '西藏',value: randomData() },
					{name: '四川',value: randomData() },
					{name: '宁夏',value: randomData() },
					{name: '海南',value: randomData() },
					{name: '台湾',value: randomData() },
					{name: '香港',value: randomData() },
					{name: '澳门',value: randomData() }
				]
			}
		]
	};
	if (option && typeof option === "object") 
	{
		var startTime = +new Date();
		myChart.setOption(option, true);
		var endTime = +new Date();
		var updateTime = endTime - startTime;
		console.log("Time used:", updateTime);
	}
});