How to make beautiful ECharts charts
How to make beautiful ECharts charts, specific code examples are required
ECharts is a JavaScript-based open source visualization library that can be used to create rich charts and visualizations. It provides a wealth of chart types and interactive functions, suitable for data visualization needs in various fields. This article will introduce how to use ECharts to create beautiful charts and give specific code examples.
First, we need to introduce the ECharts library file. You can download the latest version of the library file from the ECharts official website (https://echarts.apache.org/zh/index.html) and then introduce it into the HTML page.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>漂亮的ECharts图表</title>
<script src="echarts.min.js"></script>
</head>
<body>
<div id="myChart" style="width: 600px; height: 400px;"></div>
<script>
// 在这里编写图表代码
</script>
</body>
</html>Next, we can write specific chart code in the <script> tag. Below is a simple example showing how to create a histogram.
var myChart = echarts.init(document.getElementById('myChart'));
// 指定图表的配置项和数据
var option = {
title: {
text: '柱状图示例'
},
xAxis: {
data: ['A', 'B', 'C', 'D', 'E']
},
yAxis: {},
series: [{
name: '销量',
type: 'bar',
data: [5, 20, 36, 10, 10]
}]
};
// 使用配置项显示图表
myChart.setOption(option);In the above code, we first obtain a chart instance through the echarts.init method, and then set the configuration items and data of the chart through the setOption method. Configuration items can define the title of the chart, the data of the x-axis and y-axis, and the type and data of the series. Taking the above histogram as an example, we set the title of the chart to "Bar Chart Example" through the title configuration item, and set the x-axis data to [' through the xAxis configuration item A', 'B', 'C', 'D', 'E'], the series type is set to histogram through the series configuration item, and the histogram data is set to [5, 20, 36, 10, 10].
In addition to bar charts, ECharts also supports multiple chart types such as line charts, scatter charts, pie charts, and radar charts. Below are some common charting code examples.
Line chart example:
var myChart = echarts.init(document.getElementById('myChart'));
var option = {
title: {
text: '折线图示例'
},
xAxis: {
data: ['A', 'B', 'C', 'D', 'E'],
axisLabel: {
rotate: 45 // 旋转x轴标签
}
},
yAxis: {},
series: [{
name: '数据',
type: 'line',
data: [5, 20, 36, 10, 10]
}]
};
myChart.setOption(option);Pie chart example:
var myChart = echarts.init(document.getElementById('myChart'));
var option = {
title: {
text: '饼图示例'
},
series: [{
name: '数据',
type: 'pie',
data: [
{value: 5, name: 'A'},
{value: 20, name: 'B'},
{value: 36, name: 'C'},
{value: 10, name: 'D'},
{value: 10, name: 'E'}
]
}]
};
myChart.setOption(option);Radar chart example:
var myChart = echarts.init(document.getElementById('myChart'));
var option = {
title: {
text: '雷达图示例'
},
radar: {
indicator: [
{name: 'A', max: 10},
{name: 'B', max: 10},
{name: 'C', max: 10},
{name: 'D', max: 10},
{name: 'E', max: 10}
]
},
series: [{
name: '数据',
type: 'radar',
data: [
{value: [5, 8, 9, 7, 6], name: '数据1'},
{value: [3, 6, 7, 5, 4], name: '数据2'}
]
}]
};
myChart.setOption(option);Through the above example code, we can according to different needs To create different types of charts, and beautify the style of the charts by adjusting configuration items, such as setting titles, axis styles, adding legends, etc.
To summarize, making a beautiful ECharts chart requires the following steps:
- Introduce the ECharts library file.
- Create a chart instance, usually using the
echarts.initmethod to pass in an HTML element as a container. - Set the configuration items and data of the chart, define the style of the chart and display data.
- Use the
setOptionmethod to apply the configuration item to the chart instance and display the chart.
By constantly trying and adjusting configuration items, you can create more beautiful and personalized ECharts charts. I wish you can realize the beautiful chart you imagined as soon as possible!
The above is the detailed content of How to make beautiful ECharts charts. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
Replace String Characters in JavaScript
Mar 11, 2025 am 12:07 AM
Detailed explanation of JavaScript string replacement method and FAQ This article will explore two ways to replace string characters in JavaScript: internal JavaScript code and internal HTML for web pages. Replace string inside JavaScript code The most direct way is to use the replace() method: str = str.replace("find","replace"); This method replaces only the first match. To replace all matches, use a regular expression and add the global flag g: str = str.replace(/fi
jQuery Check if Date is Valid
Mar 01, 2025 am 08:51 AM
Simple JavaScript functions are used to check if a date is valid. function isValidDate(s) { var bits = s.split('/'); var d = new Date(bits[2] '/' bits[1] '/' bits[0]); return !!(d && (d.getMonth() 1) == bits[1] && d.getDate() == Number(bits[0])); } //test var
jQuery get element padding/margin
Mar 01, 2025 am 08:53 AM
This article discusses how to use jQuery to obtain and set the inner margin and margin values of DOM elements, especially the specific locations of the outer margin and inner margins of the element. While it is possible to set the inner and outer margins of an element using CSS, getting accurate values can be tricky. // set up $("div.header").css("margin","10px"); $("div.header").css("padding","10px"); You might think this code is
10 jQuery Accordions Tabs
Mar 01, 2025 am 01:34 AM
This article explores ten exceptional jQuery tabs and accordions. The key difference between tabs and accordions lies in how their content panels are displayed and hidden. Let's delve into these ten examples. Related articles: 10 jQuery Tab Plugins
10 Worth Checking Out jQuery Plugins
Mar 01, 2025 am 01:29 AM
Discover ten exceptional jQuery plugins to elevate your website's dynamism and visual appeal! This curated collection offers diverse functionalities, from image animation to interactive galleries. Let's explore these powerful tools: Related Posts: 1
HTTP Debugging with Node and http-console
Mar 01, 2025 am 01:37 AM
http-console is a Node module that gives you a command-line interface for executing HTTP commands. It’s great for debugging and seeing exactly what is going on with your HTTP requests, regardless of whether they’re made against a web server, web serv
Custom Google Search API Setup Tutorial
Mar 04, 2025 am 01:06 AM
This tutorial shows you how to integrate a custom Google Search API into your blog or website, offering a more refined search experience than standard WordPress theme search functions. It's surprisingly easy! You'll be able to restrict searches to y
jquery add scrollbar to div
Mar 01, 2025 am 01:30 AM
The following jQuery code snippet can be used to add scrollbars when the div content exceeds the container element area. (No demonstration, please copy it directly to Firebug) //D = document //W = window //$ = jQuery var contentArea = $(this), wintop = contentArea.scrollTop(), docheight = $(D).height(), winheight = $(W).height(), divheight = $('#c
