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<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" />
<title>chartjs - 光年(Light Year Admin V4)后台管理系统模板</title>
<link rel="icon" href="favicon.ico" type="image/ico">
<meta name="keywords" content="LightYear,LightYearAdmin,光年,后台模板,后台管理系统,光年HTML模板">
<meta name="description" content="Light Year Admin V4是一个后台管理系统的HTML模板，基于Bootstrap v4.4.1。">
<meta name="author" content="yinqi">
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href="css/materialdesignicons.min.css" rel="stylesheet">
<link href="css/style.min.css" rel="stylesheet">
</head>
<body>
<div class="container-fluid p-t-15">
<div class="callout callout-info mb-3">
<span>插件使用chart.js v3.0.0，查看中文文档：</span>
<a href="http://chartjs.cn/docs/" target="_blank">chart.js</a>
<span> - </span>
<a href="https://chartjs.bootcss.com/docs/" target="_blank">chart.js(Gitbook)</a>
</div>
<div class="callout callout-info mb-3">
<span>以下示例主要演示视图数据更新、获取视图Base64编码操作 更多使用参考官方文档 - Written by SouthwWan</span>
</div>
<div class="callout callout-info mb-3">
<!-- 触发图表的更新。这可以在更新数据对象之后安全地调用。这将更新所有的比例，图例，然后重新渲染图表。 -->
<button class="btn btn-primary btn-w-md" type="button" onclick="updatedLineChart1()">[线形图 - 1]</button>
<button class="btn btn-primary btn-w-md" type="button" onclick="updatedLineChart3()">[线形图 - 3]</button>
<!-- 返回当前状态的图表的基本 64 位编码字符串 -->
<button class="btn btn-primary btn-w-md" type="button" onclick="toBase64Image()">[ToBase64]</button>
</div>
<div class="row">
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">线形图 - 1</div>
</header>
<div class="card-body">
<canvas id="chart-line-1" width="400" height="250"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">线形图 - 2</div>
</header>
<div class="card-body">
<canvas id="chart-line-2" width="400" height="250"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">线形图 - 3</div>
</header>
<div class="card-body">
<canvas id="chart-line-3" width="400" height="250"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">线形图 - 4</div>
</header>
<div class="card-body">
<canvas id="chart-line-4" width="400" height="250"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">面积图 - 1</div>
</header>
<div class="card-body">
<canvas id="chart-area-1" width="400" height="250"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">面积图 - 2</div>
</header>
<div class="card-body">
<canvas id="chart-area-2" width="400" height="250"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">垂直条形图 - 1</div>
</header>
<div class="card-body">
<canvas id="chart-vbar-1" width="400" height="250"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">垂直条形图 - 2</div>
</header>
<div class="card-body">
<canvas id="chart-vbar-2" width="400" height="250"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">水平条形图 - 1</div>
</header>
<div class="card-body">
<canvas id="chart-hbar-1" width="400" height="250"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">水平条形图 - 2</div>
</header>
<div class="card-body">
<canvas id="chart-hbar-2" width="400" height="250"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">饼图</div>
</header>
<div class="card-body">
<canvas id="chart-pie" width="280" height="280"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">环形图</div>
</header>
<div class="card-body">
<canvas id="chart-doughnut" width="280" height="280"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">雷达图</div>
</header>
<div class="card-body">
<canvas id="chart-radar" width="360" height="360"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">极区图</div>
</header>
<div class="card-body">
<canvas id="chart-polar" width="360" height="360"></canvas>
</div>
</div>
</div>
<div class="col-lg-6">
<div class="card">
<header class="card-header">
<div class="card-title">气泡图</div>
</header>
<div class="card-body">
<canvas id="chart-bubble" width="280" height="280"></canvas>
</div>
</div>
</div>
</div>
</div>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/popper.min.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
<script type="text/javascript" src="js/Chart.min.js"></script>
<script type="text/javascript" src="js/main.min.js"></script>
<script type="text/javascript">
var chartline1 = new Chart($("#chart-line-1"), {
type: 'line',
data: {
labels: ["一月", "二月", "三月", "四月"],
datasets: [{
label: "收入",
fill: false,
borderWidth: 3,
pointRadius: 0,
data: [30, 25, 35, 23]
}]
},
options: {
legend: {
display: false
},
}
});
function updatedLineChart1() {
// 设置需要更新的属性 设置完成后调用 update 方法触发视图更新
chartline1.data.labels = ['January', 'February', 'March', 'April'];
chartline1.data.datasets[0].data = [100, 20, 36, 77];
chartline1.update();
}
function toBase64Image(){
// 内容将会在控制台输出
console.log(chartline1.toBase64Image());
}
new Chart($("#chart-line-2"), {
type: 'line',
data: {
labels: ["一月", "二月", "三月", "四月"],
datasets: [{
label: "收入",
fill: false,
borderWidth: 3,
pointRadius: 5,
borderColor: "#9966ff",
pointBackgroundColor: "#9966ff",
pointBorderColor: "#9966ff",
pointHoverBackgroundColor: "#fff",
pointHoverBorderColor: "#9966ff",
data: [30, 25, 35, 23]
}]
},
options: {
legend: {
display: false
},
}
});
var chartline3 = new Chart($("#chart-line-3"), {
type: 'line',
data: {
labels: ["一月", "二月", "三月", "四月"],
datasets: [{
label: "收入",
fill: false,
backgroundColor: "#36a2eb",
borderColor: "#36a2eb",
borderWidth: 3,
pointRadius: 0,
data: [30, 25, 35, 23]
},
{
label: "支出",
fill: false,
borderColor: "#ff6384",
backgroundColor: "#ff6384",
borderWidth: 3,
pointRadius: 0,
data: [23, 29, 30, 33]
}
]
},
options: {}
});
function updatedLineChart3() {
// 多项仅需要设置对应的datasets[i]项即可
chartline3.data.labels = ['January', 'February', 'March', 'April'];
chartline3.data.datasets[0].data = [100, 20, 20, 100];
chartline3.data.datasets[1].data = [20, 100, 100, 20];
chartline3.update();
}
new Chart($("#chart-line-4"), {
type: 'line',
data: {
labels: ["一月", "二月", "三月", "四月"],
datasets: [{
label: "收入",
fill: false,
borderWidth: 3,
pointRadius: 4,
borderColor: "#36a2eb",
backgroundColor: "#36a2eb",
pointBackgroundColor: "#36a2eb",
pointBorderColor: "#36a2eb",
pointHoverBackgroundColor: "#fff",
pointHoverBorderColor: "#36a2eb",
data: [30, 25, 35, 23]
},
{
label: "支出",
fill: false,
borderWidth: 3,
pointRadius: 4,
borderColor: "#ff6384",
backgroundColor: "#ff6384",
pointBackgroundColor: "#ff6384",
pointBorderColor: "#ff6384",
pointHoverBackgroundColor: "#fff",
pointHoverBorderColor: "#ff6384",
data: [23, 29, 30, 33]
}
]
},
options: {}
});
new Chart($("#chart-area-1"), {
type: 'line',
data: {
labels: ["一月", "二月", "三月", "四月", "五月", "六月", "七月"],
datasets: [{
label: "收入",
backgroundColor: "rgba(51,202,185,0.5)",
borderWidth: 0,
borderColor: "rgba(0,0,0,0)",
data: [0, 59, 80, 58, 20, 55, 40]
}]
},
options: {
legend: {
display: false
},
}
});
new Chart($("#chart-area-2"), {
type: 'line',
data: {
labels: ["一月", "二月", "三月", "四月", "五月", "六月", "七月"],
datasets: [{
label: "收入",
backgroundColor: "rgba(51,202,185,0.5)",
borderColor: "rgba(0,0,0,0)",
pointBackgroundColor: "rgba(51,202,185,0.5)",
pointBorderColor: "#fff",
pointHoverBackgroundColor: "#fff",
pointHoverBorderColor: "rgba(51,202,185,0.5)",
data: [0, 59, 80, 58, 20, 55, 40]
},
{
label: "支出",
backgroundColor: "rgba(243,245,246,0.8)",
borderColor: "rgba(0,0,0,0)",
pointBackgroundColor: "rgba(243,245,246,0.8)",
pointBorderColor: "#fff",
pointHoverBackgroundColor: "#fff",
pointHoverBorderColor: "rgba(243,245,246,0.8)",
data: [28, 48, 40, 19, 86, 27, 90]
}
]
},
options: {}
});
new Chart($("#chart-vbar-1"), {
type: 'bar',
data: {
labels: ["一月", "二月", "三月", "四月", "五月", "六月", "七月"],
datasets: [{
label: "收入",
backgroundColor: "rgba(51,202,185,0.5)",
borderColor: "rgba(0,0,0,0)",
hoverBackgroundColor: "rgba(51,202,185,0.7)",
hoverBorderColor: "rgba(0,0,0,0)",
data: [10, 59, 80, 58, 20, 55, 40]
}]
},
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero: true
}
}]
}
}
});
new Chart($("#chart-vbar-2"), {
type: 'bar',
data: {
labels: ["一月", "二月", "三月", "四月", "五月", "六月", "七月"],
datasets: [{
label: "收入",
backgroundColor: "rgba(51,202,185,0.5)",
borderColor: "rgba(0,0,0,0)",
hoverBackgroundColor: "rgba(51,202,185,0.7)",
hoverBorderColor: "rgba(0,0,0,0)",
data: [10, 59, 80, 58, 20, 55, 40]
},
{
label: "支出",
backgroundColor: "rgba(243,245,246,0.8)",
borderColor: "rgba(0,0,0,0)",
hoverBackgroundColor: "rgba(238,239,240,1)",
hoverBorderColor: "rgba(0,0,0,0)",
data: [28, 48, 40, 19, 86, 27, 90]
}
]
},
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero: true
}
}]
}
}
});
new Chart($("#chart-hbar-1"), {
type: 'horizontalBar',
data: {
labels: ["一月", "二月", "三月", "四月", "五月", "六月", "七月"],
datasets: [{
label: "收入",
backgroundColor: "rgba(51,202,185,0.5)",
borderColor: "rgba(0,0,0,0)",
hoverBackgroundColor: "rgba(51,202,185,0.7)",
hoverBorderColor: "rgba(0,0,0,0)",
data: [10, 59, 80, 58, 20, 55, 40]
}]
},
options: {
scales: {
xAxes: [{
ticks: {
beginAtZero: true
}
}]
}
}
});
new Chart($("#chart-hbar-2"), {
type: 'horizontalBar',
data: {
labels: ["一月", "二月", "三月", "四月", "五月", "六月", "七月"],
datasets: [{
label: "收入",
backgroundColor: "rgba(51,202,185,0.5)",
borderColor: "rgba(0,0,0,0)",
hoverBackgroundColor: "rgba(51,202,185,0.7)",
hoverBorderColor: "rgba(0,0,0,0)",
data: [10, 59, 80, 58, 20, 55, 40]
},
{
label: "支出",
backgroundColor: "rgba(243,245,246,0.8)",
borderColor: "rgba(0,0,0,0)",
hoverBackgroundColor: "rgba(238,239,240,1)",
hoverBorderColor: "rgba(0,0,0,0)",
data: [28, 48, 40, 19, 86, 27, 90]
}
]
},
options: {
scales: {
xAxes: [{
ticks: {
beginAtZero: true
}
}]
}
}
});
new Chart($("#chart-radar"), {
type: 'radar',
data: {
labels: ["饮食", "饮酒", "睡眠", "设计", "编码", "骑行", "运动"],
datasets: [{
label: "张三",
backgroundColor: "rgba(51,202,185,0.7)",
borderColor: "rgba(0,0,0,0)",
pointBackgroundColor: "rgba(51,202,185,0.7)",
pointBorderColor: "#fff",
pointHoverBackgroundColor: "#fff",
pointHoverBorderColor: "rgba(51,202,185,0.7)",
data: [65, 59, 90, 81, 56, 55, 40]
},
{
label: "李四",
backgroundColor: "rgba(72,176,247,0.7)",
borderColor: "rgba(0,0,0,0)",
pointBackgroundColor: "rgba(72,176,247,0.7)",
pointBorderColor: "#fff",
pointHoverBackgroundColor: "#fff",
pointHoverBorderColor: "rgba(72,176,247,0.7)",
data: [28, 48, 40, 19, 96, 27, 100]
}
]
},
options: {
responsive: false,
legend: {
display: false
}
}
});
new Chart($("#chart-polar"), {
type: 'polarArea',
data: {
datasets: [{
data: [11, 16, 7, 3, 14],
backgroundColor: ['rgba(255,99,132,0.95)', 'rgba(75, 192, 192, 0.95)',
'rgba(255, 159, 64, 0.95)', 'rgba(231, 233, 237, 0.95)',
'rgba(54, 162, 235, 0.95)'
],
label: 'My dataset' // for legend
}],
labels: ["红色", "绿色", "橙色", "灰色", "蓝色"]
},
options: {
responsive: false,
legend: {
display: false
}
}
});
new Chart($("#chart-pie"), {
type: 'pie',
data: {
labels: ["红色", "蓝色", "橙色"],
datasets: [{
data: [300, 50, 100],
backgroundColor: ['rgba(255,99,132,1)', 'rgba(54, 162, 235, 1)', 'rgba(255, 206, 86, 1)']
}]
},
options: {
responsive: false
}
});
new Chart($("#chart-doughnut"), {
type: 'doughnut',
data: {
labels: ["红色", "蓝色", "橙色"],
datasets: [{
data: [300, 50, 100],
backgroundColor: ['rgba(255,99,132,1)', 'rgba(54, 162, 235, 1)', 'rgba(255, 206, 86, 1)']
}]
},
options: {
responsive: false
}
});
new Chart($("#chart-bubble"), {
type: 'bubble',
data: {
datasets: [{
label: '粉红色',
data: [{
x: 8,
y: 24,
r: 18
},
{
x: 20,
y: 30,
r: 15
},
{
x: 40,
y: 10,
r: 10
}
],
backgroundColor: "#ff6384",
hoverBackgroundColor: "#ff6384",
},
{
label: '蓝色',
data: [{
x: 10,
y: 35,
r: 5
},
{
x: 5,
y: 5,
r: 20
},
{
x: 30,
y: 15,
r: 10
}
],
backgroundColor: "#36a2eb",
hoverBackgroundColor: "#36a2eb",
},
{
label: '黄色',
data: [{
x: 17,
y: 21,
r: 8
},
{
x: 25,
y: 15,
r: 12
},
{
x: 12,
y: 31,
r: 16
}
],
backgroundColor: "#ffce56",
hoverBackgroundColor: "#ffce56",
},
]
},
options: {
legend: {
display: false
},
scales: {
xAxes: [{
ticks: {
beginAtZero: true
}
}],
yAxes: [{
ticks: {
beginAtZero: true
}
}]
}
}
});
</script>
</body>
</html>
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