Question

如何使用echarts 通过按钮来查询数据制作表

Answer 1

require.config({

paths: {

echarts: GLOBAL.WEBROOT+'/js-busi/track'

}

});

require(

[
'echarts',

'echarts/chart/bar'
],DrawEChart);
function DrawEChart(ec){
var myChart = ec.init(document.getElementById('picturePlace'));
myChart.showLoading({
text : "图表数据正在努力加载..."
});
//定义图表option
var option = {
……
};
//为echarts对象加载数据
myChart.setOption(option);
//myChart.hideLoading();
getChartData(myChart);//ajax后台交互
}

});