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","80秒","160秒","240秒","320秒","400秒","480秒","560秒","640秒","720秒","800秒","880秒","960秒","1040秒","1120秒","1200秒","1280秒","1360秒","1440秒","1520秒","1600秒","1680秒","1760秒","1840秒","1920秒","2000秒","2080秒","2160秒","2240秒","2320秒"],
datasets: [{
label: '瞬时速度',
backgroundColor: window.chartColors.orange,
borderColor: window.chartColors.orange,
data: [153,154.5,174,147,138,129.8,137.3,145.5,155.3,139.5,183,70.5,166.5,165,164.3,143.3,199.5,161.3,142.5,140.3,168.8,148.5,147.8,144.8,156.8,168.8,148.5,156,153.8,34.5],
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);
};