Front-end
What is the difference between HTML and HTML5?
What is the difference between HTML and HTML5? 1. HTML does not reflect structural semantic tags, while HTML5 has many semantic tags; HTML: does not reflect structural semantic tags, we It is usually named like this This means the head of the website. HTML5: It has great advantages in semantics. Some new html5 tags are provided, such as: , ,,, 2, HTML is a It is a plain text language, while HTML5 can declare documents, which is beneficial for developers to read and develop quickly. HTML: HTML5: It can be seen from the comparison between the two: In the document statement, html has a long A piece of code, and it is difficult to remember this code, presumably many people are directly generated by tools, right? But html5 is different, there are only simple declarations, which is also convenient for people’s memory and more streamlined. Recommended tutorial: “HTML Tutorial” The above is the difference between HTML and HTML5? For more details, please pay attention to other related articles on 1024programmer.com!
Frameset tag usage?
Definition and usage The frameset element defines a frameset. It is used to organize multiple windows (frames). Separate documentation exists for each framework. In its simplest application, the frameset element simply specifies how many columns or rows exist in the frameset. You must use the cols or rows attribute. Recommended tutorial: “PHP Tutorial” The above is the usage of the Frameset tag? For more details, please pay attention to other related articles on 1024programmer.com!
In HTML tags, what is the tag that represents the title of a web page?
The tag defines the title of the document and is required in all HTML documents. Element: Define the title in the browser toolbar Provide the title of the page when it is added to favorites The title of the page shown in search engine results Tips and Notes Note: There cannot be more than one element in an HTML document. Tip: If you leave out the tag, the document is invalid as HTML. Recommended tutorial: “HTML Tutorial” The above is the detailed content of the HTML tag that indicates the title of the webpage. For more information, please pay attention to other related articles on 1024programmer.com!
How to write HTML space code
html php Write your review! Let’s make a fuss, see everything Member Login | User Registration recommended reading php POJ_2186_Popular Cows_strongly connected components PopularCowsTimeLimit: 2000MSMemoryLimit: 65536KTotalSubmissions: 30680Accepted: 12445Descr … [detailed] Crayon Shinchan 2023-08-25 13:56:34 require login implemented by springboot+vue Original title: The login directory structure implemented by springboot+vue … [detailed] Crayon Shinchan 2023-08-25 13:54:05
Essential knowledge points for beginners in html
HTML beginners must learn knowledge points HTML beginners Knowledge 1. HTML refers to Hyper Text Markup Language (Hyper Text Markup Language), which is a language used to describe web pages 2. It is not a programming language , but a markup language 3. A markup language is a set of markup tags (markup tag) The function of html is simple to understand: a web page is composed of web page elements, and these elements are used The html tag is described, and then parsed by the browser, it can be displayed to the user. Hypertext understanding: 1. It can add pictures, sounds, animations, multimedia and other content (beyond the text limit) 2. It can also transfer from one file to another, with files from hosts around the world Link (hyperlink text) HTML element tag classification: General element (double tag) content For example: who I am? ① means the start of the tag, generally called the start tag (start tag), means the end of the tag, generally called the end tag (end tag) ②Compared with the start tag, the end tag just adds a closing character “/” in front. Empty element (single tag) For example **·**The empty element is represented by…
Implementation of html simple calendar (with source code)
Implementation of simple html calendar (with source code) In the web page Calendar display, selection, etc. are used in many places. This article uses html, css, and Javascript to implement a simple calendar. The effect after completion is similar to the effect on the left side of the page, and you can switch between the previous month and the next month. It can also be extended according to the actual situation. html The html part is relatively simple, declare a div, and the specific html is generated with Javascript. The overall content is probably like this: css /* Overall settings */ *{margin:0px;padding:0px;} /** * Set the size of the calendar */ .calendar{ width: 240px; height: 400px; display: block; } /** * Set calendar top box */ .calendar .calendar-title-box{ position: relative; width: 100%; height: 36px; line-height: 36px; text-align: center; border-bottom: 1px solid #ddd; } /** * Set the button icon for the previous month */ .calendar .prev-month { position: absolute; top: 12px; left: 0px; display: inline-block; width: 0px; height: 0px; border-left: 0px; border-top: 6px solid transparent; border-right: 8px solid #999; border-bottom: 6px solid transparent; cursor: pointer; } /** * Set the button icon for the next month */ .calendar.next-month { position:…
Worth a look html5 implements a simple slot machine tutorial (game development)
Game test address: http://fsanguo.comoj.com/html5/slot/index.html Game structure index.html js folder｜—Main.js ｜—Reel .js images folder｜–image Game code: Main.js init(50,”mylegend”,600,600,main); var loadingLayer; var backLayer; var stopLayer; var startLayer; var loadIndex = 0; var imglist = {}; var btnup,btndown,btnleft,btnright; var imgData = new Array(); var mapImgList = new Array(); var mapmoveflag = “”; var MOVE_STEP = 10; var combination = new Array([1,1,5], [1,2,4], [1,5,1], [2,1,4], [2,3,3], [2,4 ,1], [2,5,4], [3,1,2], [3,4,3], [3,5,5], [4,1,2], [4,2,3 ], [4,5,1], [4,5,5], [5,1,1], [5,2,4], [5,3,2], [5,5,1], [1,1,1], [1,1,1]); var reels = new Array(); var kakes = new Array(); //Stop bottan reference array var stopBtn = new Array(); var start; var win; function main(){ imgData.push({name:”stop_up”,path:”./images/slot_stop_up.png”}); imgData.push({name:”stop_over”,path:”./images/slot_stop_over.png”}); imgData.push({name:”start”,path:”./images/slot_start.jpg”}); imgData.push({name:”kake”,path:”./images/slot_kake.png”}); imgData.push({name:”slot_back”,path:”./images/slot_back.jpg”}); imgData.push({name:”slot_ok”,path:”./images/slot_ok.png”}); imgData.push({name:”item1″,path:”./images/1.png”}); imgData.push({name:”item2″,path:”./images/2.png”}); imgData.push({name:”item3″,path:”./images/3.png”}); imgData.push({name:”item4″,path:”./images/4.png”}); imgData.push({name:”item5″,path:”./images/5.png”}); imgData.push({name:”item6″,path:”./images/6.png”}); loadingLayer = new LSprite(); loadingLayer.graphics.drawRect(1,”black”,[50, 200, 200, 20],true,”#ffffff”); addChild(loadingLayer); loadImage(); } function loadImage(){ if(loadIndex >= imgData. length){ removeChild(loadingLayer); legendLoadOver(); gameInit(); return; } loader = new LLoader(); loader.addEventListener(LEvent.COMPLETE,loadComplete); loader.load(imgData[loadIndex].path,”bitmapData”); } function loadComplete(event){ loadingLayer. graphics. clear(); loadingLayer.graphics.drawRect(1,”black”,[50, 200, 200, 20],true,”#ffffff”); loadingLayer.graphics.drawRect(1,”black”,[50, 203, 200*(loadIndex/imgData.length), 14],true,”#000000″); imglist[imgData[loadIndex].name] = loader.content; loadIndex++; loadImage(); } function gameInit(event){ var i,j,bitmap,bitmapdata,childmap; backLayer = new LSprite(); addChild(backLayer); bitmapdata = new LBitmapData(imglist[“slot_back”]); bitmap = new LBitmap(bitmapdata); backLayer.addChild(bitmap); stopLayer = new LSprite(); addChild(stopLayer); for(i=0;i<3;i++){ var reel = new Reel(combination,i); reel.x = 150 * i + 90;…
Some summary sharing of SQLTranscation
I believe that everyone is familiar with SQL Transcation, which ensures the data consistency and security of the database, especially when adding or deleting data, if an exception or error occurs, it will trigger a transaction rollback. This ensures the consistency and security of our data. Below we will introduce the event (Transcation) in four parts 1.1.1 SummaryI believe that everyone is familiar with SQL Transcation, which ensures the data consistency and security of the database, especially when adding or deleting data, if an exception or error occurs, it will trigger a transaction rollback, thus To ensure the consistency and security of our data, we will introduce the event (Transcation) in four parts. 1.1.2 TextFirst, let us introduce the use of Transcation through a specific example. If there is a table UserInfo in our database, it contains three fields: UserID (auto-increment), UserName (nvarchar) and LuckyNumber (tinyint), as shown below: Figure 1 UserInfo table The sql code of UserInfo table is as follows: The code is as follows: — The definition of UserInfo. SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO CREATE TABLE [dbo].[UserInfo]( [UserID] [ int] IDENTITY(1,1) NOT NULL, [UserName] [nvarchar](50) NOT NULL, [LuckyNumber] [tinyint] NOT NULL ) ON [PRIMARY]…
How to write a simple web page in html markup language
htmlCode Encyclopedia File type (put at the beginning and end of the file) Document subject (must be placed in the “Header” block) Header (descriptive data, such as “subject”) style (document body) Title (from 1 to 6, there are six levels to choose) Alignment of title distinguish differentiated alignment Citation block (usually indented) Emphasis (usually in italics) Special emphasis on (usually in bold) Citation (usually in italics) Code (for displaying source code) Sample Keyboard input Variable Define (some browsers do not provide it) Address Large characters small print Appearance-related tags (expression customized by the author) Bold italic Bottom line (some browsers don’t yet) Strikethrough (some browsers do not provide it) Subscript Superscript Typewriter body (displayed with a single space font) Predetermined format (preserves the size of spaces in the file) Pre-formatted width (in characters) Align (both text and pictures) Shine (most mocked hashtag ever) Font size (from 1 to 7) Change font size Base font size (from 1 to 7; default is 3) Font color ($$ is the color code) Recommended tutorial: “HTML Tutorial” The above is how to write a simple HTML markup language For more details on the webpage, please pay attention to other related articles on 1024programmer.com!
Front-end page knowledge suitable for Xiaobai to learn (worth a look)
Suitable for beginners Front-end page knowledge (worth a look) This article explains The basic knowledge about front-end pages includes html structure, basic tags, lists, input boxes, text tags, etc., which are very suitable for programming beginners to learn. Let’s take a look at it together. (1) HTML basic structure Take you out as a teacher and wander the rivers and lakes! (2) Basic Label Title tag: The title tag is used for the title description of a piece of text, and its semantics is the title. Level 1 title Second level heading Third level heading Level 4 heading Level 5 headings Level 6 heading Paragraph label: The paragraph label displays a paragraph automatically Line break Climbing the Stork Tower The sun is at the end of the mountain, The Yellow River flows into the sea. If you want to see a thousand miles, Up to a higher level. Link label (a label, a is the abbreviation of anchor): a label The main function is to jump, including page jumps and in-page jumps. Brush point Chapter 3 target attribute: _blank: The browser will open another new window to display the document.html document_parent: point to the parent frameset document_self: Put the document…
