ajax动态赋值echarts的实例(饼图和柱形图)_AJAX相关_

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 //饼图模板 var dom = document.getElementById("first"); var myChart = echarts.init(dom); var app = {}; option = null; option = { title : { text: '用户位置记录', subtext: '', x:'center' }, tooltip : { trigger: 'item', formatter: "{a} 
{b} : {c} ({d}%)" }, legend: { orient : 'vertical', x : 'left', data:[] }, toolbox: { show : true, feature : { mark : {show: true}, dataView : {show: true, readOnly: false}, magicType : { show: true, type: ['pie', 'funnel'], option: { funnel: { x: '25%', width: '50%', funnelAlign: 'left', max: 1548 } } }, restore : {show: true}, saveAsImage : {show: true} } }, calculable : true, series : [ { name:'', type:'pie', radius : '55%', center: ['50%', '60%'], data:[] } ] }; ; if (option && typeof option === "object") { myChart.setOption(option, true); } //饼图动态赋值 var year = $("#year-search").val(); var mouth = $("#mouth-search").val(); $.ajax({ type: "get", url: rootPath+"/wxbound/getPieDataByMouth.action", data : {"year":year,"mouth":mouth}, cache : false, //禁用缓存 dataType: "json", success: function(result) { var names=[];//定义两个数组 var nums=[]; $.each(result,function(key,values){ //此处我返回的是list>循环map names.push(values.province_name); var obj = new Object(); obj.name = values.province_name; obj.value = values.count; nums.push(obj); }); myChart.setOption({ //加载数据图表 legend: { data: names }, series: { // 根据名字对应到相应的系列 name: ['数量'], data: nums } }); }, error: function(XMLHttpRequest, textStatus, errorThrown) { alert("查询失败"); } }); 

 //柱形图模板 var domLong = document.getElementById("second"); var myChartSecond = echarts.init(domLong); var app = {}; option = null; option = { color: ['#3398DB'], tooltip : { trigger: 'axis', axisPointer : { // 坐标轴指示器，坐标轴触发有效 type : 'shadow' // 默认为直线，可选为：'line' | 'shadow' } }, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, xAxis : [ { type : 'category', data : [], axisTick: { alignWithLabel: true } } ], yAxis : [ { type : 'value' } ], series : [ { name:'直接访问', type:'bar', barWidth: '60%', data:[] } ] }; if (option && typeof option === "object") { myChartSecond.setOption(option, true); } //给柱形图赋值 var year = $("#year-search").val(); $.ajax({ type: "post", url: rootPath+"/wxbound/getWxboundList.action", data : {"year":year}, cache : false, //禁用缓存 dataType: "json", success: function(result) { console.log(result); var linNames=[]; var linNums=[]; $.each(result.lin,function(key,values){ linNames.push(values.mouth); linNums.push(values.count); }); //柱形图赋值 myChartSecond.setOption({ //加载数据图表 xAxis: { data: linNames }, series: { // 根据名字对应到相应的系列 name: ['数量'], data: linNums } }); }, error: function(XMLHttpRequest, textStatus, errorThrown) { alert("查询失败"); } }); }