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","105秒","210秒","315秒","420秒","525秒","630秒","735秒","840秒","945秒","1050秒","1155秒","1260秒","1365秒","1470秒","1575秒","1680秒","1785秒","1890秒","1995秒","2100秒","2205秒","2310秒","2415秒","2520秒","2625秒","2730秒","2835秒","2940秒"],
datasets: [{
label: '瞬时速度',
backgroundColor: window.chartColors.orange,
borderColor: window.chartColors.orange,
data: [56,26.9,18.9,12,0,18.3,28.6,26.9,10.9,37.1,40,47.4,6.9,36,54.3,55.4,0,8.6,0,32,38.9,20,5.1,12,10.9,23.4,2.9,17.7,14.9],
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);
};