5xue – 第12页 – 吾学网

5月 15, 2023

js实现图片轮播效果支持IE6

作者 5xue 在 Javascript

js实现图片轮播效果支持IE6

水平方向

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>吾学网 &#8211; 5xue.cc &#8211; JS实现图片水平方向轮播</title>
<style>
body,div,ul,li{margin:0;padding:0}
ul{list-style-type:none}
body{background:#333;text-align:center;font:12px/20px Arial;}
#box{position:relative;width:600px;height:255px;background:#fff;border-radius:5px;border:8px solid #fff;margin:10px auto;cursor:pointer;overflow:hidden;}

#box .list{position:relative;width:3000px;height:170px;overflow:hidden;}
#box .list img{float:left;position:relative;display:inline-block}

#box .count{position:absolute;right:0;bottom:5px;}
#box .count li{color:#fff;float:left;width:20px;height:20px;cursor:pointer;margin-right:5px;overflow:hidden;background:#F90;opacity:0.7;filter:alpha(opacity=70);border-radius:20px;}
#box .count li.current{color:#fff;opacity:1;filter:alpha(opacity=100);font-weight:700;background:#f60;}
</style>
<script type="text/javascript">
window.onload = function () {
	var oBox = document.getElementById("box");
	var oList = document.getElementById("imgList");
	var aImg = oBox.getElementsByTagName("img");
	var timer = playTimer = null;
	var index = i = 0;
	var bOrder = true;
	var aTmp = [];
	var aBtn = null;
	
	//生成数字按钮
	for (i = 0; i < aImg.length; i++) aTmp.push("<li>" + (i + 1) + "</li>");

	//插入元素
	var oCount = document.createElement("ul");
	oCount.className = "count";
	oCount.innerHTML = aTmp.join("");
	oBox.appendChild(oCount);	
	aBtn = oBox.getElementsByTagName("ul")[0].getElementsByTagName("li");
	
	//初始化状态
	cutover();
	
	//按钮点击切换
	for (i = 0; i < aBtn.length; i++) {
		aBtn[i].index = i;
		aBtn[i].onmouseover = function () {
			index = this.index;
			cutover()
		}
	}
	
	function cutover() {
		for (i = 0; i < aBtn.length; i++) aBtn[i].className = "";
		aBtn[index].className = "current";			
		startMove(-(index * aImg[0].offsetWidth))
	}
	
	function next() {
		bOrder ? index++ : index--;
		index <= 0 && (index = 0, bOrder = true);
		index >= aBtn.length - 1 && (index = aBtn.length - 1, bOrder = false)
		cutover()
	}
	
	playTimer = setInterval(next, 3000);
	
	//鼠标移入展示区停止自动播放
	oBox.onmouseover = function () {
		clearInterval(playTimer)
	};
	
	//鼠标离开展示区开始自动播放
	oBox.onmouseout = function () {
		playTimer = setInterval(next, 3000)
	};
	function startMove(iTarget) {
		clearInterval(timer);
		timer = setInterval(function () {
			doMove(iTarget)
		}, 30)	
	}
	function doMove (iTarget) {		
		var iSpeed = (iTarget - oList.offsetLeft) / 10;
		iSpeed = iSpeed > 0 ? Math.ceil(iSpeed) : Math.floor(iSpeed);		
		oList.offsetLeft == iTarget ? clearInterval(timer) : oList.style.left = oList.offsetLeft + iSpeed + "px"
	}
}
</script>
</head>
<body>
<div id="box">
	<div id="imgList" class="list">
		<img src="http://5xue.cc/wp-content/uploads/2023/05/15/1.jpg" />
		<img src="http://5xue.cc/wp-content/uploads/2023/05/15/2.jpg" />
		<img src="http://5xue.cc/wp-content/uploads/2023/05/15/3.jpg" />
		<img src="http://5xue.cc/wp-content/uploads/2023/05/15/4.jpg" />
		<img src="http://5xue.cc/wp-content/uploads/2023/05/15/5.jpg" />
	</div>
</div>
</body>
</html>

100

101

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<head>

<title>吾学网 – 5xue.cc – JS实现图片水平方向轮播</title>

<style>

body,div,ul,li{margin:0;padding:0}

ul{list-style-type:none}

body{background:#333;text-align:center;font:12px/20px Arial;}

#box{position:relative;width:600px;height:255px;background:#fff;border-radius:5px;border:8px solid #fff;margin:10px auto;cursor:pointer;overflow:hidden;}

#box .list{position:relative;width:3000px;height:170px;overflow:hidden;}

#box .list img{float:left;position:relative;display:inline-block}

#box .count{position:absolute;right:0;bottom:5px;}

#box .count li{color:#fff;float:left;width:20px;height:20px;cursor:pointer;margin-right:5px;overflow:hidden;background:#F90;opacity:0.7;filter:alpha(opacity=70);border-radius:20px;}

#box .count li.current{color:#fff;opacity:1;filter:alpha(opacity=100);font-weight:700;background:#f60;}

</style>

window.onload = function () {

var oBox = document.getElementById("box");

var oList = document.getElementById("imgList");

var aImg = oBox.getElementsByTagName("img");

var timer = playTimer = null;

var index = i = 0;

var bOrder = true;

var aTmp = [];

var aBtn = null;

//生成数字按钮

for (i = 0; i < aImg.length; i++) aTmp.push("<li>" + (i + 1) + "</li>");

//插入元素

var oCount = document.createElement("ul");

oCount.className = "count";

oCount.innerHTML = aTmp.join("");

oBox.appendChild(oCount);

aBtn = oBox.getElementsByTagName("ul")[0].getElementsByTagName("li");

//初始化状态

cutover();

//按钮点击切换

for (i = 0; i < aBtn.length; i++) {

aBtn[i].index = i;

aBtn[i].onmouseover = function () {

index = this.index;

cutover()

}

function cutover() {

for (i = 0; i < aBtn.length; i++) aBtn[i].className = "";

aBtn[index].className = "current";

startMove(-(index * aImg[0].offsetWidth))

}

function next() {

bOrder ? index++ : index--;

index <= 0 && (index = 0, bOrder = true);

index >= aBtn.length - 1 && (index = aBtn.length - 1, bOrder = false)

cutover()

}

playTimer = setInterval(next, 3000);

//鼠标移入展示区停止自动播放

oBox.onmouseover = function () {

clearInterval(playTimer)

};

//鼠标离开展示区开始自动播放

oBox.onmouseout = function () {

playTimer = setInterval(next, 3000)

};

function startMove(iTarget) {

clearInterval(timer);

timer = setInterval(function () {

doMove(iTarget)

}, 30)

}

function doMove (iTarget) {

var iSpeed = (iTarget - oList.offsetLeft) / 10;

iSpeed = iSpeed > 0 ? Math.ceil(iSpeed) : Math.floor(iSpeed);

oList.offsetLeft == iTarget ? clearInterval(timer) : oList.style.left = oList.offsetLeft + iSpeed + "px"

}

</script>

</head>

<body>

</div>

</body>

</html>

浏览样例

竖直方向

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>吾学网 &#8211; 5xue.cc &#8211; JS实现图片竖直方向轮播</title>
<style>
body,div,ul,li{margin:0;padding:0}
ul{list-style-type:none}
body{background:#333;text-align:center;font:12px/20px Arial;}
#box{position:relative;width:600px;height:255px;background:#fff;border-radius:5px;border:8px solid #fff;margin:10px auto;cursor:pointer;overflow:hidden;}

#box .list{position:relative;width:600px;height:1275px;overflow:hidden;}

#box .count{position:absolute;right:0;bottom:5px;}
#box .count li{color:#fff;float:left;width:20px;height:20px;cursor:pointer;margin-right:5px;overflow:hidden;background:#F90;opacity:0.7;filter:alpha(opacity=70);border-radius:20px;}
#box .count li.current{color:#fff;opacity:1;filter:alpha(opacity=100);font-weight:700;background:#f60;}
</style>
<script type="text/javascript">
window.onload = function ()
{
	var oBox = document.getElementById("box");
	var oList = document.getElementById("imgList");
	var aImg = oBox.getElementsByTagName("img");
	var timer = playTimer = null;
	var index = i = 0;
	var bOrder = true;
	var aTmp = [];
	var aBtn = null;
	
	//生成数字按钮
	for (i = 0; i < aImg.length; i++) aTmp.push("<li>" + (i + 1) + "</li>");

	//插入元素
	var oCount = document.createElement("ul");
	oCount.className = "count";
	oCount.innerHTML = aTmp.join("");
	oBox.appendChild(oCount);	
	aBtn = oBox.getElementsByTagName("ul")[0].getElementsByTagName("li");
	
	//初始化状态
	cutover();
	
	//按钮点击切换
	for (i = 0; i < aBtn.length; i++)
	{
		aBtn[i].index = i;
		aBtn[i].onmouseover = function ()
		{
			index = this.index;
			cutover()
		}
	}
	
	function cutover()
	{
		for (i = 0; i < aBtn.length; i++) aBtn[i].className = "";
		aBtn[index].className = "current";			
		startMove(-(index * aImg[0].offsetHeight))
	}
	
	function next()
	{
		bOrder ? index++ : index--;
		index <= 0 && (index = 0, bOrder = true);
		index >= aBtn.length - 1 && (index = aBtn.length - 1, bOrder = false)
		cutover()
	}
	
	playTimer = setInterval(next, 3000);
	
	//鼠标移入展示区停止自动播放
	oBox.onmouseover = function ()
	{
		clearInterval(playTimer)
	};
	
	//鼠标离开展示区开始自动播放
	oBox.onmouseout = function ()
	{
		playTimer = setInterval(next, 3000)
	};
	function startMove(iTarget)
	{
		clearInterval(timer);
		timer = setInterval(function ()
		{
			doMove(iTarget)
		}, 30)	
	}
	function doMove (iTarget)
	{		
		var iSpeed = (iTarget - oList.offsetTop) / 10;
		iSpeed = iSpeed > 0 ? Math.ceil(iSpeed) : Math.floor(iSpeed);		
		oList.offsetTop == iTarget ? clearInterval(timer) : oList.style.top = oList.offsetTop + iSpeed + "px"
	}
};
</script>
</head>
<body>
<div id="box">
	<div id="imgList" class="list">
		<img src="http://5xue.cc/wp-content/uploads/2023/05/15/1.jpg" />
		<img src="http://5xue.cc/wp-content/uploads/2023/05/15/2.jpg" />
		<img src="http://5xue.cc/wp-content/uploads/2023/05/15/3.jpg" />
		<img src="http://5xue.cc/wp-content/uploads/2023/05/15/4.jpg" />
		<img src="http://5xue.cc/wp-content/uploads/2023/05/15/5.jpg" />
	</div>
</div>
</body>
</html>

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<head>

<title>吾学网 – 5xue.cc – JS实现图片竖直方向轮播</title>

<style>

body,div,ul,li{margin:0;padding:0}

ul{list-style-type:none}

body{background:#333;text-align:center;font:12px/20px Arial;}

#box{position:relative;width:600px;height:255px;background:#fff;border-radius:5px;border:8px solid #fff;margin:10px auto;cursor:pointer;overflow:hidden;}

#box .list{position:relative;width:600px;height:1275px;overflow:hidden;}

#box .count{position:absolute;right:0;bottom:5px;}

#box .count li{color:#fff;float:left;width:20px;height:20px;cursor:pointer;margin-right:5px;overflow:hidden;background:#F90;opacity:0.7;filter:alpha(opacity=70);border-radius:20px;}

#box .count li.current{color:#fff;opacity:1;filter:alpha(opacity=100);font-weight:700;background:#f60;}

</style>

window.onload = function ()

{

var oBox = document.getElementById("box");

var oList = document.getElementById("imgList");

var aImg = oBox.getElementsByTagName("img");

var timer = playTimer = null;

var index = i = 0;

var bOrder = true;

var aTmp = [];

var aBtn = null;

//生成数字按钮

for (i = 0; i < aImg.length; i++) aTmp.push("<li>" + (i + 1) + "</li>");

//插入元素

var oCount = document.createElement("ul");

oCount.className = "count";

oCount.innerHTML = aTmp.join("");

oBox.appendChild(oCount);

aBtn = oBox.getElementsByTagName("ul")[0].getElementsByTagName("li");

//初始化状态

cutover();

//按钮点击切换

for (i = 0; i < aBtn.length; i++)

{

aBtn[i].index = i;

aBtn[i].onmouseover = function ()

{

index = this.index;

cutover()

}

function cutover()

{

for (i = 0; i < aBtn.length; i++) aBtn[i].className = "";

aBtn[index].className = "current";

startMove(-(index * aImg[0].offsetHeight))

}

function next()

{

bOrder ? index++ : index--;

index <= 0 && (index = 0, bOrder = true);

index >= aBtn.length - 1 && (index = aBtn.length - 1, bOrder = false)

cutover()

}

playTimer = setInterval(next, 3000);

//鼠标移入展示区停止自动播放

oBox.onmouseover = function ()

{

clearInterval(playTimer)

};

//鼠标离开展示区开始自动播放

oBox.onmouseout = function ()

{

playTimer = setInterval(next, 3000)

};

function startMove(iTarget)

{

clearInterval(timer);

timer = setInterval(function ()

{

doMove(iTarget)

}, 30)

}

function doMove (iTarget)

{

var iSpeed = (iTarget - oList.offsetTop) / 10;

iSpeed = iSpeed > 0 ? Math.ceil(iSpeed) : Math.floor(iSpeed);

oList.offsetTop == iTarget ? clearInterval(timer) : oList.style.top = oList.offsetTop + iSpeed + "px"

}

};

</script>

</head>

<body>

</div>

</body>

</html>

浏览样例

5月 15, 2023

div高度自适应

作者 5xue 在 Html与Css

div高度自适应

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>吾学网 – 5xue.cc – div高度自适应</title>
<style>
*{
  margin: 0 auto;
  padding: 0;
}
html, body{
  width: 100%;
  height: 100%;
}
.frame{
  text-align: center;
  width: 100%;
  min-height: 100%;
}
.frame .head{
  width: 100%;
  height: 40px;
  position: fixed;
  top: 0;
  background: #fff;
}
.frame .content{
  width: 100%;
  line-height: 60px;
  position: fixed;
  top: 40px;
  bottom: 30px;
  background: #336699;
  overflow: auto;
}
.frame .foot{
  width: 100%;
  height: 30px;
  position: fixed;
  bottom: 0;
  background: green;
}
</style>
</head>
<body>
<div class='frame'>
  <div class='head'>head</div>
  <div class='content'>高度自适应区域<br />1<br />2<br />3<br />4<br />5<br />6<br />7</div>
  <div class='foot'>foot</div>
</div>
</body>
</html>

<!DOCTYPE html>

<head>

<title>吾学网 – 5xue.cc – div高度自适应</title>

<style>

margin: 0 auto;

padding: 0;

}

html, body{

width: 100%;

height: 100%;

}

.frame{

text-align: center;

width: 100%;

min-height: 100%;

}

.frame .head{

width: 100%;

height: 40px;

position: fixed;

top: 0;

background: #fff;

}

.frame .content{

width: 100%;

line-height: 60px;

position: fixed;

top: 40px;

bottom: 30px;

background: #336699;

overflow: auto;

}

.frame .foot{

width: 100%;

height: 30px;

position: fixed;

bottom: 0;

background: green;

}

</style>

</head>

<body>

<div class='content'>高度自适应区域<br />1<br />2<br />3<br />4<br />5<br />6<br />7</div>

</div>

</body>

</html>

浏览样例

5月 12, 2023

js实现ECharts图表的下载

作者 5xue 在 Javascript

方法一：
ECharts自带的方法，在toolbox配置项，feature里面有一个saveAsImage方法：

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>吾学网 &#8211; 5xue.cc &#8211; js实现ECharts图表的下载</title>
	<!--引入echarts.js -->
	<script type="text/javascript" src="https://cdn.staticfile.org/echarts/4.3.0/echarts.min.js"></script>
</head>
<body>
	<!-- 为ECharts准备一个容器 -->
	<div id="container" style="width: 600px;height:400px;"></div>
	<script type="text/javascript">
		//初始化echarts实例
		var myChart = echarts.init(document.getElementById('container'));
		//配置图表项和数据
		var option = {
			title: {
				text: '第一个 ECharts 实例'
			},
			tooltip: {},
			legend: {
				data:['销量']
			},
			xAxis: {
				data: ["衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"]
			},
			yAxis: {},
			toolbox: {
				show: true,
				feature: {saveAsImage: {}}
			},
			series: [{
				name: '销量',
				type: 'bar',
				data: [5, 20, 36, 10, 10, 20]
			}]
		};
		//绘制图表
		myChart.setOption(option, true);
	</script>
</body>
</html>

<!DOCTYPE html>

<html>

<head>

<title>吾学网 – 5xue.cc – js实现ECharts图表的下载</title>

</head>

<body>

//初始化echarts实例

var myChart = echarts.init(document.getElementById('container'));

//配置图表项和数据

var option = {

title: {

text: '第一个 ECharts 实例'

tooltip: {},

legend: {

data:['销量']

xAxis: {

data: ["衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"]

yAxis: {},

toolbox: {

show: true,

feature: {saveAsImage: {}}

series: [{

type: 'bar',

data: [5, 20, 36, 10, 10, 20]

}]

};

//绘制图表

myChart.setOption(option, true);

</script>

</body>

</html>

查看样例

方法二：
Echarts提供一个接口getDataURL，通过它可以导出图表图片，返回一个 base64 的 URL。实现思路：

通过getDataURL()获取图片的base64编码字符；
字符解码，并转换成Blob对象；
通过Blob对象创建URL对象；
利用触发下载操作；

代码如下：

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>吾学网 &#8211; 5xue.cc &#8211; js实现ECharts图表的下载</title>
	<!--引入echarts.js -->
	<script type="text/javascript" src="https://cdn.staticfile.org/echarts/4.3.0/echarts.min.js"></script>
</head>
<body>
	<!-- 为ECharts准备一个容器 -->
	<div id="container" style="width: 600px;height:400px;"></div>
	<input type="button" value="下载图表" onclick="saveImage()" />
	<script type="text/javascript">
		//初始化echarts实例
		var myChart = echarts.init(document.getElementById('container'));
		//配置图表项和数据
		var option = {
			title: {
				text: '第一个 ECharts 实例'
			},
			tooltip: {},
			legend: {
				data:['销量']
			},
			xAxis: {
				data: ["衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"]
			},
			yAxis: {},
			series: [{
				name: '销量',
				type: 'bar',
				data: [5, 20, 36, 10, 10, 20]
			}]
		};
		//绘制图表
		myChart.setOption(option, true);

		function base64ToBlob(code) {
			let parts = code.split(';base64,');
			let contentType = parts[0].split(':')[1];
			let raw = window.atob(parts[1]);
			let rawLength = raw.length;
			let uInt8Array = new Uint8Array(rawLength);
			for (let i = 0; i < rawLength; ++i) {
				uInt8Array[i] = raw.charCodeAt(i);
			}
			return new Blob([uInt8Array], { type: contentType });
		}
		
		function saveImage() {
			let content = myChart.getDataURL();
			let aLink = document.createElement('a');
			let blob = this.base64ToBlob(content);
			let evt = document.createEvent("HTMLEvents");
			evt.initEvent("click", true, true);
			aLink.download = "ECharts报表.png";
			aLink.href = URL.createObjectURL(blob);
			aLink.dispatchEvent(new MouseEvent('click', { bubbles: true, cancelable: true, view: window}));
		}
	</script>
</body>
</html>

<!DOCTYPE html>

<html>

<head>

<title>吾学网 – 5xue.cc – js实现ECharts图表的下载</title>

</head>

<body>

//初始化echarts实例

var myChart = echarts.init(document.getElementById('container'));

//配置图表项和数据

var option = {

title: {

text: '第一个 ECharts 实例'

data: ["衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"]

yAxis: {},

series: [{

type: 'bar',

data: [5, 20, 36, 10, 10, 20]

}]

};

//绘制图表

myChart.setOption(option, true);

function base64ToBlob(code) {

let parts = code.split(';base64,');

let contentType = parts[0].split(':')[1];

let raw = window.atob(parts[1]);

let rawLength = raw.length;

let uInt8Array = new Uint8Array(rawLength);

for (let i = 0; i < rawLength; ++i) {

uInt8Array[i] = raw.charCodeAt(i);

}

return new Blob([uInt8Array], { type: contentType });

}

function saveImage() {

let content = myChart.getDataURL();

let aLink = document.createElement('a');

let blob = this.base64ToBlob(content);

let evt = document.createEvent("HTMLEvents");

evt.initEvent("click", true, true);

aLink.download = "ECharts报表.png";

aLink.href = URL.createObjectURL(blob);

aLink.dispatchEvent(new MouseEvent('click', { bubbles: true, cancelable: true, view: window}));

5月 12, 2023

ECharts的安装和实现

作者 5xue 在 Javascript

ECharts是一款基于JavaScript的数据可视化图表库，提供直观，生动，可交互，可个性化定制的数据可视化图表。ECharts最初由百度团队开源，并于2018年初捐赠给Apache基金会，成为ASF孵化级项目。

ECharts可以流畅的运行在 PC 和移动设备上，兼容当前绝大部分浏览器（IE8/9/10/11，Chrome，Firefox，Safari等），底层依赖矢量图形库 ZRender，提供直观，交互丰富，可高度个性化定制的数据可视化图表。

ECharts有下面几种定制：
完全版：echarts/dist/echarts.js，体积最大，包含所有的图表和组件。
常用版：echarts/dist/echarts.common.js，体积适中，包含常见的图表和组件。
精简版：echarts/dist/echarts.simple.js，体积较小，仅包含最常用的图表和组件。

下载地址
1. 官网下载
地址：https://echarts.apache.org/zh/builder.html

2. 其它下载地址
https://cdn.staticfile.org/echarts/4.3.0/echarts.min.js
https://cdn.jsdelivr.net/npm/echarts@4.3.0/dist/echarts.min.js。
https://cdnjs.cloudflare.com/ajax/libs/echarts/4.3.0/echarts.min.js

ECharts目前最新版本为5.1.2，发布于2021.6.9。

使用时建议下载到本地服务器。

ECharts 实例：

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>吾学网 &#8211; 5xue.cc &#8211; 第一个 ECharts 实例</title>
	<!--引入echarts.js -->
	<script src="https://cdn.staticfile.org/echarts/4.3.0/echarts.min.js"></script>
</head>
<body>
	<!-- 为ECharts准备一个容器 -->
	<div id="container" style="width: 600px;height:400px;"></div>
	<script type="text/javascript">
		//初始化echarts实例
		var myChart = echarts.init(document.getElementById('container'));
		//配置图表项和数据
		var option = {
			title: {
				text: '第一个 ECharts 实例'
			},
			tooltip: {},
			legend: {
				data:['销量']
			},
			xAxis: {
				data: ["衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"]
			},
			yAxis: {},
			series: [{
				name: '销量',
				type: 'bar',
				data: [5, 20, 36, 10, 10, 20]
			}]
		};
		//绘制图表
		myChart.setOption(option);
	</script>
</body>
</html>

<!DOCTYPE html>

<html>

<head>

<title>吾学网 – 5xue.cc – 第一个 ECharts 实例</title>

</head>

<body>

//初始化echarts实例

var myChart = echarts.init(document.getElementById('container'));

//配置图表项和数据

var option = {

title: {

text: '第一个 ECharts 实例'

tooltip: {},

legend: {

data:['销量']

xAxis: {

data: ["衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"]

yAxis: {},

series: [{

type: 'bar',

data: [5, 20, 36, 10, 10, 20]

}]

};

//绘制图表

myChart.setOption(option);

</script>

</body>

</html>

浏览实例

作者：5xue