This article explains in detail the various functions of the picture tag in html. Pictures are definitely indispensable in a html page, The img tag of html is also very simple and easy to master. Let’s take a look!
img displays this map uses a relative path such as:
<img src="/static/imghwm/default1.png" data-src="./imgs/002.jpg" class="lazy" alt="Use of html img tag" >
Development tips: In actual development, it will generally be in the project directory Create an imgs folder and put all the image resources in it to facilitate image calling during development. As shown above, ./imgs is the directory where the image is found, and /002.jpg is the image to be selected.
img displays web page images using absolute paths, such as:
<img src="/static/imghwm/default1.png" data-src="https://ss0.bdstatic.com/5aV1bjqh_Q23odCf/static/superman/img/logo/bd_logo1_31bdc765.png" class="lazy" / alt="Use of html img tag" >
There are many attributes to choose from under img:
1. alt indicates the display content when the image is loaded incorrectly, so that visitors can know the purpose of the image.
For example:
<img src="/static/imghwm/default1.png" data-src="./imgs/001.jpg12" class="lazy" alt="logo">
The displayed result is:
means that this picture is a logo picture.
2. align indicates the position where the image is aligned in the text.
top is aligned at the top, bottom is aligned at the bottom, and middle is aligned in the middle. Defaults to bottom alignment.
Two suspension effects: the left image floats to the left of the text, and the right image floats to the right of the text.
3. Change the size of the picture through width and height
The code demonstration of 2 and 3 is as follows
<p>一张百度logo<img src="/static/imghwm/default1.png" data-src="./imgs/001.jpg" class="lazy" style="max-width:90%"/ alt="Use of html img tag" ></p> <p>一张百度logo<img src="/static/imghwm/default1.png" data-src="./imgs/001.jpg" class="lazy" align="top" style="max-width:90%"/ alt="Use of html img tag" ></p> <p>一张logo<img src="/static/imghwm/default1.png" data-src="./imgs/002.jpg" class="lazy" align="bottom" style="max-width:90%" alt="Use of html img tag" ></p> <p>百度logo<img src="/static/imghwm/default1.png" data-src="./imgs/002.jpg" class="lazy" align="middle" style="max-width:90%" alt="Use of html img tag" ></p> <p>百度logo<img src="/static/imghwm/default1.png" data-src="./imgs/002.jpg" class="lazy" align="left" style="max-width:90%" alt="Use of html img tag" ></p> <p>百度logo<img src="/static/imghwm/default1.png" data-src="./imgs/002.jpg" class="lazy" align="right" style="max-width:90%" alt="Use of html img tag" ></p>
The pictures are all under relative paths Local picture
4. Click the picture to open another link
<p>点击图片打开链接 <a href="page1.html" title="点击进入page1界面"> <img src="/static/imghwm/default1.png" data-src="./imgs/001.jpg" class="lazy" alt="logo" style="max-width:90%" align="middle"/></a></p>
where page1.html is Another html document, the code is as follows:
<html>
<head>
<title>page1界面</title>
</head>
<body>
<p>我是page1</p>
</body>
</html>
Clicking on the image will open page1.html.
5. Image mapping
<img src="/static/imghwm/default1.png" data-src="page.jpg" class="lazy" border="0" usemap="#page" alt="pages" />
<map name="page" id="page">
<area shape="circle" coords="180,139,14" href ="page1.html" alt="page1" />
<area shape="circle" coords="129,161,10" href ="page2.html" alt="page2" />
</map>area and map are used together, and area is under the map tag. The usemap of img points to the name of the map. Click on different positions of the picture to enter two different links, page1 or page2.
The above is all about the use of html img tags. I hope it will be helpful to everyone.
Related recommendations:
Detailed graphic explanation of the difference between alt and title in the img attribute
#html in the tag detailed explanation on creating image mapping
Why not use the img tag to control the image size in html?
The above is the detailed content of Use of html img tag. For more information, please follow other related articles on the PHP Chinese website!
The Future of HTML, CSS, and JavaScript: Web Development TrendsApr 19, 2025 am 12:02 AMThe future trends of HTML are semantics and web components, the future trends of CSS are CSS-in-JS and CSSHoudini, and the future trends of JavaScript are WebAssembly and Serverless. 1. HTML semantics improve accessibility and SEO effects, and Web components improve development efficiency, but attention should be paid to browser compatibility. 2. CSS-in-JS enhances style management flexibility but may increase file size. CSSHoudini allows direct operation of CSS rendering. 3.WebAssembly optimizes browser application performance but has a steep learning curve, and Serverless simplifies development but requires optimization of cold start problems.
HTML: The Structure, CSS: The Style, JavaScript: The BehaviorApr 18, 2025 am 12:09 AMThe roles of HTML, CSS and JavaScript in web development are: 1. HTML defines the web page structure, 2. CSS controls the web page style, and 3. JavaScript adds dynamic behavior. Together, they build the framework, aesthetics and interactivity of modern websites.
The Future of HTML: Evolution and Trends in Web DesignApr 17, 2025 am 12:12 AMThe future of HTML is full of infinite possibilities. 1) New features and standards will include more semantic tags and the popularity of WebComponents. 2) The web design trend will continue to develop towards responsive and accessible design. 3) Performance optimization will improve the user experience through responsive image loading and lazy loading technologies.
HTML vs. CSS vs. JavaScript: A Comparative OverviewApr 16, 2025 am 12:04 AMThe roles of HTML, CSS and JavaScript in web development are: HTML is responsible for content structure, CSS is responsible for style, and JavaScript is responsible for dynamic behavior. 1. HTML defines the web page structure and content through tags to ensure semantics. 2. CSS controls the web page style through selectors and attributes to make it beautiful and easy to read. 3. JavaScript controls web page behavior through scripts to achieve dynamic and interactive functions.
HTML: Is It a Programming Language or Something Else?Apr 15, 2025 am 12:13 AMHTMLisnotaprogramminglanguage;itisamarkuplanguage.1)HTMLstructuresandformatswebcontentusingtags.2)ItworkswithCSSforstylingandJavaScriptforinteractivity,enhancingwebdevelopment.
HTML: Building the Structure of Web PagesApr 14, 2025 am 12:14 AMHTML is the cornerstone of building web page structure. 1. HTML defines the content structure and semantics, and uses, etc. tags. 2. Provide semantic markers, such as, etc., to improve SEO effect. 3. To realize user interaction through tags, pay attention to form verification. 4. Use advanced elements such as, combined with JavaScript to achieve dynamic effects. 5. Common errors include unclosed labels and unquoted attribute values, and verification tools are required. 6. Optimization strategies include reducing HTTP requests, compressing HTML, using semantic tags, etc.
From Text to Websites: The Power of HTMLApr 13, 2025 am 12:07 AMHTML is a language used to build web pages, defining web page structure and content through tags and attributes. 1) HTML organizes document structure through tags, such as,. 2) The browser parses HTML to build the DOM and renders the web page. 3) New features of HTML5, such as, enhance multimedia functions. 4) Common errors include unclosed labels and unquoted attribute values. 5) Optimization suggestions include using semantic tags and reducing file size.
Understanding HTML, CSS, and JavaScript: A Beginner's GuideApr 12, 2025 am 12:02 AMWebdevelopmentreliesonHTML,CSS,andJavaScript:1)HTMLstructurescontent,2)CSSstylesit,and3)JavaScriptaddsinteractivity,formingthebasisofmodernwebexperiences.
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
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
SublimeText3 Linux new version
SublimeText3 Linux latest version
Dreamweaver Mac version
Visual web development tools
ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment
SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.
SublimeText3 Mac version
God-level code editing software (SublimeText3)
