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demo 1.html
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<!DOCTYPE html>
<head>
<meta charset="utf-8">
<title>数据渲染</title>
</head>
<body>
<div id="main" style="height:600px;width: 1100px;margin-left: 30px;"></div>
<script src="http://echarts.baidu.com/build/dist/echarts.js"></script>
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
<script type="text/javascript">
// 路径配置
var mData = [];
setInterval(function () {
d3.csv("https://github.com/JakeRed/CephSwiftTest/blob/master/C35.csv")
.header("Content-Type", "application/x-www-form-urlencoded")
.post("a=2&b=3", function(error, data) {
var ret = true;
if (mData.length === data.length){
for( var i=0; i< data.length; i++ ){
if (mData[i].X === data[i].X && mData[i].Y === data[i].Y){
continue;
}else {
ret = false;
break;
}
}
if (ret) return;
}
mData = data;
var result = [];
for( var i=0; i<data.length; i++ ){
var x = data[i].X;
var y = data[i].Y;
var obj = [];
obj[0] = x;
obj[1] = y;
result.push(obj);
}
console.log(result);
require.config({
paths: {
echarts: 'http://echarts.baidu.com/build/dist'
}
});
// 使用
require(
[
'echarts',
'echarts/chart/line',//需要折线图则加载line模块
'echarts/chart/bar' // 使用柱状图就加载bar模块，按需加载
],
function (ec) {
// 基于准备好的dom，初始化echarts图表
var myChart = ec.init(document.getElementById('main'));
var xAxis = [0,1,2,3,4,5,6,7];
option = {
tooltip : {
trigger: 'axis'
},
legend: {
data:['邮件营销']
},
toolbox: {
show : true,
feature : {
mark : {show: true},
dataView : {show: true, readOnly: false},
magicType : {show: true, type: ['line', 'bar', 'stack', 'tiled']},
restore : {show: true},
saveAsImage : {show: true}
}
},
calculable : true,
xAxis : [
{
type : 'value'
}
],
yAxis : [
{
type : 'value'
}
],
series : [
{
name:'邮件营销',
type:'line',
smooth: true,
data:result
}
]
};
// 为echarts对象加载数据
myChart.setOption(option);
}
);
});
}, 1000);
</script>
</body>