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","100秒","200秒","300秒","400秒","500秒","600秒","700秒","800秒","900秒","1000秒","1100秒","1200秒","1300秒","1400秒","1500秒","1600秒","1700秒","1800秒","1900秒","2000秒","2100秒","2200秒","2300秒","2400秒","2500秒","2600秒","2700秒","2800秒"],
datasets: [{
label: '瞬时速度',
backgroundColor: window.chartColors.orange,
borderColor: window.chartColors.orange,
data: [54.6,65.4,55.8,43.8,72.6,66.6,63,72.6,61.2,47.4,61.2,64.2,63.6,57,56.4,54.6,54,65.4,60.6,61.2,55.8,54,49.8,68.4,51.6,57.6,65.4,54.6,48.6],
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);
};