【发布时间】:2017-12-01 05:51:03
【问题描述】:
下面是我的 D3 图,渲染这个图的代码是:
<!DOCTYPE html>
<svg width="960" height="200"></svg>
<link rel="stylesheet" href="https://mcaule.github.io/d3-timeseries/src/d3_timeseries.css" type="text/css">
<script src="https://d3js.org/d3.v3.min.js"></script>
<script src="https://mcaule.github.io/d3-timeseries/src/d3_timeseries.js"></script>
<script>
var data = [{
"timestamp": "2017-06-23T19:03:00-07:00",
"a_1": 21.100729166695746,
"a_2": 13.862652074746523
},
{
"timestamp": "2017-06-23T19:03:10-07:00",
"a_1": 21.09999908563894,
"a_2": 13.865705100895076
},
{
"timestamp": "2017-06-23T19:03:20-07:00",
"a_1": 21.099269029842795,
"a_2": 13.965687962747438
},
{
"timestamp": "2017-06-23T19:03:30-07:00",
"a_1": 21.098538999306424,
"a_2": 14.072341340713344
},
{
"timestamp": "2017-06-23T19:03:40-07:00",
"a_1": 21.097808994028977,
"a_2": 14.105108226640267
},
{
"timestamp": "2017-06-23T19:03:50-07:00",
"a_1": 21.097079014009566,
"a_2": 14.431892151709313
},
{
"timestamp": "2017-06-23T19:04:00-07:00",
"a_1": 21.096349059247324,
"a_2": 13.827938924324112
},
{
"timestamp": "2017-06-23T19:04:10-07:00",
"a_1": 21.09561912974137,
"a_2": 13.90099860030143
}]
data.map(function(ele,index){
ele.timestamp = new Date(ele.timestamp);
});
var chart = d3.timeseries();
chart.addSerie(data.slice(0,3), {
x: 'timestamp',
y: 'a_1'
}, {
interpolate: 'linear',
color: "#505050",
label: "value_1"
});
chart.addSerie(data.slice(4), {
x: 'timestamp',
y: 'a_2'
}, {
interpolate: 'linear',
color: "#A9A9A9",
label: "value_2"
});
chart.width(900)
chart("body")
</script>
我在下图中描述了我的问题:
【问题讨论】:
-
不发布任何代码真的很难说。通常,如果您想对图形的一部分进行着色,我所看到的是将另一个 svg 元素添加为容器(矩形、圆形等)并将颜色应用于其填充属性。
-
“寻求调试帮助的问题(“为什么这段代码不起作用?”)必须包括所需的行为、特定的问题或错误以及在问题中重现它所需的最短代码本身。没有明确问题陈述的问题对其他读者没有用”.
-
@peinearydevelopment,检查编辑
标签: javascript css d3.js svg time-series