


Detailed graphic explanation of three methods of adding images to HTML pages
When laying out a page, it is often necessary to insert pictures into the page. Do you know how to add pictures in HTML? This article will introduce to you three methods of inserting pictures into HTML pages. Friends who are interested can refer to it. I hope it will be helpful to you.
Method 1. Use the img tag in HTML to add images
The simplest and most commonly used is to use the img tag directly, and you can set the size of the image as needed. The code is as follows:
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title></title> </head> <body> <img src="/static/imghwm/default1.png" data-src="img/picture1.jpg" class="lazy" / style="max-width:90%" height="180px" alt="Detailed graphic explanation of three methods of adding images to HTML pages" > </body> </html>
Rendering:
Method 2. Use JavaScript to create an img element to import the image
First create an img element, then set the path of the img element, the length and width of the image, and finally insert it into the page. The code is as follows:
<script type="text/javascript"> var Image1 = document.createElement("img"); Image1.src = "img/picture1.jpg"; Image1.width = 300; Image1.height = 180; document.body.appendChild(Image1); </script>
Method 3. Use innerHTML in JavaScript Dynamically insert images
Still use the method in JavaScript. The essence is similar to method 2, but the writing method is different. Create an img element and then add it to the HTML page. The code is as follows:
<script type="text/javascript"> document.body.innerHTML = '<img src="/static/imghwm/default1.png" data-src="img/picture1.jpg" class="lazy" style="max-width:90%" style="max-width:90%" / alt="Detailed graphic explanation of three methods of adding images to HTML pages" >'; </script>
Picture The effect is the same as method one.
The above introduces three methods of adding pictures to HTML pages. Generally, we will directly use the img tag to add pictures, but sometimes JavaScript will be used to dynamically insert pictures. The specific method to choose depends on the needs of the project. Newbies can try it themselves, I hope it can help you!
The above is the detailed content of Detailed graphic explanation of three methods of adding images to HTML pages. For more information, please follow other related articles on the PHP Chinese website!

The 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.

HTMLisnotaprogramminglanguage;itisamarkuplanguage.1)HTMLstructuresandformatswebcontentusingtags.2)ItworkswithCSSforstylingandJavaScriptforinteractivity,enhancingwebdevelopment.

HTML 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.

HTML 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.

WebdevelopmentreliesonHTML,CSS,andJavaScript:1)HTMLstructurescontent,2)CSSstylesit,and3)JavaScriptaddsinteractivity,formingthebasisofmodernwebexperiences.

The role of HTML is to define the structure and content of a web page through tags and attributes. 1. HTML organizes content through tags such as , making it easy to read and understand. 2. Use semantic tags such as, etc. to enhance accessibility and SEO. 3. Optimizing HTML code can improve web page loading speed and user experience.

HTMLisaspecifictypeofcodefocusedonstructuringwebcontent,while"code"broadlyincludeslanguageslikeJavaScriptandPythonforfunctionality.1)HTMLdefineswebpagestructureusingtags.2)"Code"encompassesawiderrangeoflanguagesforlogicandinteract

HTML, CSS and JavaScript are the three pillars of web development. 1. HTML defines the web page structure and uses tags such as, etc. 2. CSS controls the web page style, using selectors and attributes such as color, font-size, etc. 3. JavaScript realizes dynamic effects and interaction, through event monitoring and DOM operations.


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

Atom editor mac version download
The most popular open source editor

Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

Zend Studio 13.0.1
Powerful PHP integrated development environment

SublimeText3 English version
Recommended: Win version, supports code prompts!

Notepad++7.3.1
Easy-to-use and free code editor