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","90秒","180秒","270秒","360秒","450秒","540秒","630秒","720秒","810秒","900秒","990秒","1080秒","1170秒","1260秒","1350秒","1440秒","1530秒","1620秒","1710秒","1800秒","1890秒","1980秒","2070秒","2160秒","2250秒","2340秒","2430秒","2520秒","2610秒"],
datasets: [{
label: '瞬时速度',
backgroundColor: window.chartColors.orange,
borderColor: window.chartColors.orange,
data: [45.3,50.7,70,75.3,70.7,65.3,50,69.3,77.3,66,67.3,48.7,56.7,69.3,43.3,69.3,66,58.7,64.7,57.3,63.3,43.3,56.7,72.7,63.3,48.7,60.7,53.3,72,41.3],
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);
};