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","70秒","140秒","210秒","280秒","350秒","420秒","490秒","560秒","630秒","700秒","770秒","840秒","910秒","980秒","1050秒","1120秒","1190秒","1260秒","1330秒","1400秒","1470秒","1540秒","1610秒","1680秒","1750秒","1820秒","1890秒"],
datasets: [{
label: '瞬时速度',
backgroundColor: window.chartColors.orange,
borderColor: window.chartColors.orange,
data: [73.7,116.6,128.6,131.1,131.1,120.9,103.7,146.6,132,110.6,115.7,108.9,144.9,82.3,86.6,122.6,102,126,136.3,136.3,132,114.9,120,119.1,107.1,82.3,99.4,83.1],
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);
};