Chart.js图例定制
我的chart.js的配置有点奇怪,因为输入的数据和线条的颜色。然而,我想知道是否有人能告诉我如何定制传奇:Chart.js图例定制,chart.js,Chart.js,我的chart.js的配置有点奇怪,因为输入的数据和线条的颜色。然而,我想知道是否有人能告诉我如何定制传奇: $(document).ready(function(){ $.ajax({ url : "../acredash/teamData.php", timeout: 4000, type : "GET", success :function(data){ console.log(data); var chartata = { labels: [ "Strategic
$(document).ready(function(){
$.ajax({
url : "../acredash/teamData.php",
timeout: 4000,
type : "GET",
success :function(data){
console.log(data);
var chartata = {
labels: [
"Strategic Development and Ownership",
"Driving change through others",
"Exec Disposition",
"Commercial Acumen",
"Develops High Performance Teams",
"Innovation and risk taking",
"Global Leadership",
"Industry Leader"
]};
var ctx = $("#mycanvas");
var config = {
type: 'radar',
data: chartata,
animationEasing: 'linear',
options: {
legend: {
display: true,
position: 'bottom'
},
tooltips: {
enabled: true
},
scale: {
ticks: {
fontSize: 15,
beginAtZero: true,
stepSize: 1
}
}
},
},
LineGraph = new Chart(ctx, config);
var colorArray = [
["#7149a5", false],
["#57B6DD", false],
["#36bfbf", false],
["#69bd45", false],
['#9adfdf', false],
['#c6b6db' ,false],
["#5481B1", false],
['#8d6db7', false],
['#d2ebc7', false],
["#6168AC", false]
];
for (var i in data) {
tmpscore=[];
tmpscore.push(data[i].score_1);
tmpscore.push(data[i].score_2);
tmpscore.push(data[i].score_3);
tmpscore.push(data[i].score_4);
tmpscore.push(data[i].score_5);
tmpscore.push(data[i].score_6);
tmpscore.push(data[i].score_7);
tmpscore.push(data[i].score_8);
var color, done = false;
while (!done) {
var test = colorArray[parseInt(Math.random() * 10)];
if (!test[1]) {
color = test[0];
colorArray[colorArray.indexOf(test)][1] = true;
done = !done;
}
}
newDataset = {
label: data[i].firstName+' '+data[i].lastName,
borderColor: color,
backgroundColor: "rgba(0,0,0,0)",
data: tmpscore,
};
config.data.datasets.push(newDataset);
}
LineGraph.update();
},
});
});
因为我的图表是如何生成的,所以我环顾四周,运气不太好。它只是使用了默认的图例和它的混乱。我只想控制它。步骤1:
为选项上的图例设置回调
legendCallback: function(chart) {
var legendHtml = [];
legendHtml.push('<ul>');
var item = chart.data.datasets[0];
for (var i=0; i < item.data.length; i++) {
legendHtml.push('<li>');
legendHtml.push('<span></span>');//add what ever you want :-p
legendHtml.push('<span class="chart-legend-label-text">' + chart.data.labels[i]+'</span>');
legendHtml.push('</li>');
}
legendHtml.push('</ul>');
return legendHtml.join("");
},legend:false,
步骤3:
你想干什么就干什么……回答这个问题有点困难。我假设您已在以下位置签出选项:。你还想要什么?@mrEthol Yea manI一直在试着挑选我需要的东西,但iv没有这样的运气,这真是一个难题!
<div id="my-legend-con" class="legend-con"></div>
$('#my-legend-con').html(myChartName.generateLegend());