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","85秒","170秒","255秒","340秒","425秒","510秒","595秒","680秒","765秒","850秒","935秒","1020秒","1105秒","1190秒","1275秒","1360秒","1445秒","1530秒","1615秒","1700秒","1785秒","1870秒","1955秒","2040秒","2125秒","2210秒","2295秒","2380秒","2465秒"],
datasets: [{
label: '瞬时速度',
backgroundColor: window.chartColors.orange,
borderColor: window.chartColors.orange,
data: [33.9,52.2,49.4,40.2,52.2,51.5,54.4,60,52.2,52.2,52.2,39.5,56.5,45.2,49.4,58.6,52.9,64.9,58.6,57.2,55.1,50.8,35.3,52.2,64.2,59.3,55.8,52.9,45.2,32.5],
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);
};