使用chart.js实现图表联动功能
所有回答(2)
0
图表联动？这东西不是你改数据就行了吗？
让基于chart.js 做开发呢
echart.js有专门的API
@dream00: 到底是chart.js还是echart.js？我印象中echart是百度的。。。另外，既然有专门的api，你查api不就行了吗？难点在哪儿？
0
图表联动是什么？直接引入，按照demo来就行啊？ http://chartjs.cn/docs/
<html>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/1.0.2/Chart.min.js"></script>
<body>
<div>
<canvas id="myChart" width="400" height="400"></canvas>
</div>
<script>
var ctx = document.getElementById("myChart").getContext("2d");
var data = {
labels: ["January", "February", "March", "April", "May", "June", "July"],
datasets: [
{
label: "My First dataset",
fillColor: "rgba(220,220,220,0.2)",
strokeColor: "rgba(220,220,220,1)",
pointColor: "rgba(220,220,220,1)",
pointStrokeColor: "#fff",
pointHighlightFill: "#fff",
pointHighlightStroke: "rgba(220,220,220,1)",
data: [65, 59, 80, 81, 56, 55, 40]
},
{
label: "My Second dataset",
fillColor: "rgba(151,187,205,0.2)",
strokeColor: "rgba(151,187,205,1)",
pointColor: "rgba(151,187,205,1)",
pointStrokeColor: "#fff",
pointHighlightFill: "#fff",
pointHighlightStroke: "rgba(151,187,205,1)",
data: [28, 48, 40, 19, 86, 27, 90]
}
]
};
var myLineChart = new Chart(ctx).Line(data, null);
</script>
</body>
</html>
