window.chartColors = {
red: 'rgb(255, 99, 132)',
orange: 'rgb(255, 159, 64)',
yellow: 'rgb(255, 205, 86)',
green: 'rgb(75, 192, 192)',
blue: 'rgb(54, 162, 235)',
purple: 'rgb(153, 102, 255)',
grey: 'rgb(201, 203, 207)'
};
var config = {
type: 'line',
data: {
labels: ["0秒","75秒","150秒","225秒","300秒","375秒","450秒","525秒","600秒","675秒","750秒","825秒","900秒","975秒","1050秒","1125秒","1200秒","1275秒","1350秒","1425秒","1500秒","1575秒","1650秒","1725秒","1800秒","1875秒","1950秒","2025秒","2100秒"],
datasets: [{
label: '瞬时速度',
backgroundColor: window.chartColors.orange,
borderColor: window.chartColors.orange,
data: [55.2,32.8,55.2,55.2,60.8,48,52,26.4,64.8,63.2,48,36.8,46.4,65.6,55.2,64,50.4,42.4,41.6,60.8,50.4,54.4,64,52,52,60.8,49.6,44.8,11.2],
fill: false,
}]
},
options: {
responsive: true,
title: {
display: false,
text: '打字速度曲线'
},
tooltips: {
mode: 'index',
intersect: false,
},
hover: {
mode: 'nearest',
intersect: true
},
scales: {
xAxes: [{
display: true,
scaleLabel: {
display: true,
labelString: '时间'
}
}],
yAxes: [{
display: true,
scaleLabel: {
display: true,
labelString: '速度'
}
}]
}
}
};
window.onload = function() {
var ctx = document.getElementById('canvas').getContext('2d');
window.myLine = new Chart(ctx, config);
};