In web design, the selection and setting of background images is a very important part. Through the clever use of background images, the website can be made more vivid and attractive. HTML5 is a new web standard that introduces many new tags and features, including background image settings. This article will introduce how to set a background image in HTML5, as well as some practical tips and suggestions.
1. How to set the background image
1. Use CSS style sheet
In HTML5, you can set the background image through CSS style sheet. The code is as follows:
body {
background-image:url("example.jpg");
}This example uses a CSS style sheet to set the background image of the page, where "url" points to the path of the image. Note that this path is relative to the HTML file. If the image file and HTML file are in the same directory, you can write the file name directly; if they are not in the same directory, you need to write the complete path.
In addition to the "body" tag, you can also use similar methods to set background images on other tags. For example:
div {
background-image:url("example.jpg");
}This will set the background image of a div tag to "example.jpg".
2. Use HTML tags
In addition to CSS style sheets, you can also use HTML tags to set background images. HTML5 provides a "background" attribute that can be used to set the background image of a page or element. For example:
<body background="example.jpg">
This example sets the background of the page to "example.jpg".
Similarly, you can use this attribute on other HTML tags, for example:
<div background="example.jpg"></div>
This example sets the background of a div tag to "example.jpg".
It is recommended to use CSS style sheet to set the background image. Because this is more flexible, you can set different background images for different elements, and you can use other CSS properties to control the display effect of the background image. Moreover, background images can be easily applied to the entire website using CSS.
2. Practical skills for background images
1. Compress images
Using compressed images is a good practical skill. Because large-sized images will slow down the loading speed of web pages and affect the user experience. You can use online image compression tools such as TinyPNG or CompressJPEG to reduce image size to the minimum. This not only improves page loading speed but also saves bandwidth.
2. Choose high-quality pictures
Another practical tip is to choose high-quality pictures. While compressed images can help save bandwidth and increase speed, low-quality images can impact the user experience. Therefore, choose high-quality images to display. You can use professional image libraries, such as Shutterstock or iStockphoto, to get high-quality images.
3. Use patterns or tiles
Patterns or tiles are another practical trick that can give your website a unique background effect. These patterns can be simple geometric shapes or visually impactful works of art. Using patterns or tiles can give your website visual appeal and make it easy to achieve a consistent effect across browsers.
4. Pay attention to the relationship between pictures and content
The last practical tip is to pay attention to the relationship between background pictures and content. Background images should match the theme of the website and should not interfere with the presentation of content. For example, when using a picture in the background of text, the picture should be soft and blurry, not noisy or overly bright. This can make the website easier to read while improving the user experience.
3. Summary
HTML5 provides new tags and functions for background image settings, making the settings easier and more flexible. When setting up background images, you should consider compressing and selecting high-quality images, using patterns or tiles, and paying attention to the relationship between the image and the content. Through these practical tips, you can bring better visual effects to your website and improve user experience.
The above is the detailed content of html5 background image settings. For more information, please follow other related articles on the PHP Chinese website!
CSS IDs vs Classes: which is better for accessibility?May 10, 2025 am 12:02 AMClassesarebetterforaccessibilityinwebdevelopment.1)Classescanbeappliedtomultipleelements,ensuringconsistentstylesandbehaviors,whichaidsuserswithdisabilities.2)TheyfacilitatetheuseofARIAattributesacrossgroupsofelements,enhancinguserexperience.3)Classe
CSS: Understanding the Difference Between Class and ID SelectorsMay 09, 2025 pm 06:13 PMClassselectorsarereusableformultipleelements,whileIDselectorsareuniqueandusedonceperpage.1)Classes,denotedbyaperiod(.),areidealforstylingmultipleelementslikebuttons.2)IDs,denotedbyahash(#),areperfectforuniqueelementslikeanavigationmenu.3)IDshavehighe
CSS Styling: Choosing Between Class and ID SelectorsMay 09, 2025 pm 06:09 PMIn CSS style, the class selector or ID selector should be selected according to the project requirements: 1) The class selector is suitable for reuse and is suitable for the same style of multiple elements; 2) The ID selector is suitable for unique elements and has higher priority, but should be used with caution to avoid maintenance difficulties.
HTML5: LimitationsMay 09, 2025 pm 05:57 PMHTML5hasseverallimitationsincludinglackofsupportforadvancedgraphics,basicformvalidation,cross-browsercompatibilityissues,performanceimpacts,andsecurityconcerns.1)Forcomplexgraphics,HTML5'scanvasisinsufficient,requiringlibrarieslikeWebGLorThree.js.2)I
CSS: Is one style more priority than another?May 09, 2025 pm 05:33 PMYes,onestylecanhavemoreprioritythananotherinCSSduetospecificityandthecascade.1)Specificityactsasascoringsystemwheremorespecificselectorshavehigherpriority.2)Thecascadedeterminesstyleapplicationorder,withlaterrulesoverridingearlieronesofequalspecifici
What are the significant goals of the HTML5 specification?May 09, 2025 pm 05:25 PMThesignificantgoalsofHTML5aretoenhancemultimediasupport,ensurehumanreadability,maintainconsistencyacrossdevices,andensurebackwardcompatibility.1)HTML5improvesmultimediawithnativeelementslikeand.2)ItusessemanticelementsforbetterreadabilityandSEO.3)Its
What are the limitations of React?May 02, 2025 am 12:26 AMReact'slimitationsinclude:1)asteeplearningcurveduetoitsvastecosystem,2)SEOchallengeswithclient-siderendering,3)potentialperformanceissuesinlargeapplications,4)complexstatemanagementasappsgrow,and5)theneedtokeepupwithitsrapidevolution.Thesefactorsshou
React's Learning Curve: Challenges for New DevelopersMay 02, 2025 am 12:24 AMReactischallengingforbeginnersduetoitssteeplearningcurveandparadigmshifttocomponent-basedarchitecture.1)Startwithofficialdocumentationforasolidfoundation.2)UnderstandJSXandhowtoembedJavaScriptwithinit.3)Learntousefunctionalcomponentswithhooksforstate
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
mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.
Atom editor mac version download
The most popular open source editor
SublimeText3 Mac version
God-level code editing software (SublimeText3)
SublimeText3 Chinese version
Chinese version, very easy to use
