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","80秒","160秒","240秒","320秒","400秒","480秒","560秒","640秒","720秒","800秒","880秒","960秒","1040秒","1120秒","1200秒","1280秒","1360秒","1440秒","1520秒","1600秒","1680秒","1760秒","1840秒","1920秒","2000秒","2080秒","2160秒","2240秒","2320秒"],
datasets: [{
label: '瞬时速度',
backgroundColor: window.chartColors.orange,
borderColor: window.chartColors.orange,
data: [52.5,75,73.5,78.8,66.8,89.3,86.3,76.5,67.5,73.5,68.3,59.3,77.3,63,85.5,69.8,66.8,69,82.5,93,66,76.5,78.8,68.3,85.5,82.5,85.5,84,90.8,78.8],
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);
};