让我们想象一下,我在09-04-2017的应用程序中引入了新版本的todo列表。我正在获得调查结果,询问用户对该待办事项列表的费率和意见。我想看看从那一天开始的利率。请告诉我如何从chart.js插件添加线图的其他自定义标签。我会得到这样的东西:
我希望看到鼠标在它上面时的文字,如果点会在曲线上显示,甚至连接那两个点的浅灰色虚线也会很棒。这可能在chart.js中吗?或者你可能知道其他一些插件可以做到吗?
我的基本折线图如下所示:
logging

var canvas = document.getElementById('myChart');
var data = {
labels: ["March Week 1", "March Week 2", "March Week 3", "March Week 4", "April Week 1", "April Week 2", "April Week 3", "April Week 4"],
datasets: [
{
label: "My First dataset",
backgroundColor: "rgba(255,99,132,0.2)",
borderColor: "rgba(255,99,132,1)",
borderWidth: 2,
hoverBackgroundColor: "rgba(255,99,132,0.4)",
hoverBorderColor: "rgba(255,99,132,1)",
data: [49, 51, 48, 52, 56, 73, 77, 73, 74],
}
]
};
var option = {
scales: {
yAxes:[{
stacked:true,
gridLines: {
display:true,
color:"rgba(255,99,132,0.2)"
}
}],
xAxes:[{
gridLines: {
display:false
}
}]
}
};
var myBarChart = Chart.Line(canvas,{
data:data,
options:option
});

请求帮助,
亚瑟