在chart.js@2.2.2版本中(未测试chart.js@2.x.x版本):
const options = {
elements: {
arc: {
borderWidth: 0
}
}
};
更新
对于较新版本的Chart.js(即2.2.2及更高版本),请参见@grebenyuksv的答案。
此答案适用于较旧版本的Chart.js(即1.0.2)
原始回答
只需配置图表选项以隐藏线条
segmentShowStroke: false
类似于这样:
//create chart
var ctx = document.getElementById("myChart").getContext("2d");
var data = [{
value: 300,
color: "#F7464A",
highlight: "#FF5A5E",
label: "Red"
}, {
value: 50,
color: "#46BFBD",
highlight: "#5AD3D1",
label: "Green"
}, {
value: 100,
color: "#FDB45C",
highlight: "#FFC870",
label: "Yellow"
}];
var options = {
//Boolean - Whether we should show a stroke on each segment
// set to false to hide the space/line between segments
segmentShowStroke: false
};
// For a pie chart
var myPieChart = new Chart(ctx).Pie(data, options);
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/1.0.2/Chart.js"></script>
<canvas id="myChart" width="200" height="200"></canvas>
borderWidth: 0
即可。
var ctx = $('#progress-chart');
var data = {
datasets: [{
data: [25, 50, 25],
backgroundColor: ['red', 'green', 'blue'],
borderWidth: 0, //this will hide border
}],
// These labels appear in the legend and in the tooltips when hovering different arcs
labels: [
'Red',
'Green',
'Blue'
]
};
var progressChart = new Chart(ctx,{
type: 'pie',
data: data,
options: Chart.defaults.pie
});
<div>
<canvas id="progress-chart" width="500" height="250"> </canvas>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.min.js">
</script>
Chart.defaults.global.elements.arc.borderWidth = 0;
将其放置在您的javascript代码开头。
datasets: [
{
label: "TeamB Score",
data: [20, 35, 40, 60, 50],
backgroundColor: [
"#FAEBD7",
"#DCDCDC",
"#E9967A",
"#F5DEB3",
"#9ACD32"
],
borderColor: [
"#E9DAC6",
"#CBCBCB",
"#D88569",
"#E4CDA2",
"#89BC21"
],
borderWidth: [1, 1, 1, 1, 1]
}
]
segmentShowStroke: false
,会发生什么? - blurfus