Tag：css3
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Background switching dynamic effect of CSS3 tab animation instance
CSS 3 animation example – dynamic effect of tab background switching. The specific code is as follows: <style type=”text/css”> .slide-tabs { display:flex; position:relative; border:1px solid #3d3d3d; border-radius:10px; width:150px; overflow:hidden; background:#1c1c1c; } .slide-tabs * { z-index:2; } .slide-tabs input[type=radio] { display:none; } .slide-tabs .tab { display:flex; align-items:center; justify-content:center; border-radius:9px; height:18px; font-size:12px; color:#fff; cursor:pointer; } .slide-tabs . […]
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Front end learning route (front end zero basis)
Hello！ I’m a programmer, rice noodles. At present, I am engaged in full stack development in a listed company of the world’s top 500. I once served as the leader of the front-end group of more than 10 people. I like to share various front-end technologies and have been helped before, so I will also […]
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Differences between Axios and Ajax / introduction to Axios
axios vs AJAX AJAX is a technology that communicates with the server through the browser background Ajax in jQuery is only an implementation based on jQuery In Vue Using jQuery in JS can’t make full use of Vue JS features What is Axios Promise based HTTP Library Support node JS and browser Browser: XMLHttpRequest Node.js：http […]
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1 + X web front end intermediate multiple choice questions – multiple choice summary 2
Click to go to 1 + X Web front-end intermediate multiple choice questions – single choice summary 1 Click to go to 1 + X Web front-end intermediate judgment question summary 3 1. Create a shopping table in MySQL. One of the fields is to record the shopping time (accurate to seconds), so the more […]
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Introduction to front-end development is this article
This article covers the most basic HTML + CSS 1. What the hell is HTML? Vernacular: it’s in pairsAngle bracket(similar:< element > < / element >）ExpressContent structureofA set of methods,Is to build a skeleton，Skeleton（element）Put all kinds of text, pictures and videos in the; For example: Hello, everyone We can show it in the following format. […]
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JavaScript knowledge point 02 operator
1. Arithmetic operator (1) Plus sign+ Both sides of the plus sign are numbers at the same time for addition operation Either side of the plus sign is a string, indicating character splicing (2) Minus sign- (3) Multiplication sign* (4) Division sign/ (5) Residual% When performing subtraction, multiplication, division and remainder operation: Both sides of […]
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2022 front end detailed learning route
Recently, in the front-end of self-study, I asked my friends and the information I saw online. I summarized it for reference only Phase I HTML5 + CSS3Video peppa pig, everyone directly looks at pink teacher (black horse programmer) of B station, unexpected winner of pink teacher yyds, who can refuse to learn the teacher of […]
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BOM programming ② (timer, execution queue)
Article catalogue timer Two kinds of timers Settimeout() timer Stop settimeout() timer Setinterval() timer Stop setinterval() timer this JS execution mechanism JS is single threaded Synchronous and asynchronous Synchronous and asynchronous tasks JS execution mechanism timer Two kinds of timers Window object provides us with two very useful methods – timer setTimeout() setInterval() Settimeout() timer […]
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CSS3 elastic expansion box
purpose Elastic box plays an important role in front-end web page layout, and so does mobile terminal. Mastering the usage of elastic box is very important for writing adaptive pages at present. Mastering this layout rule is a necessary skill. Description of elastic expansion box model The main axis is an axis that extends […]
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HTML5 CSS3 create album effect with source code download
Today, I accidentally found another example in the computer. I feel the effect is good. I don’t remember when I downloaded it and haven’t been on w3cfuns for a long time. I miss the days of learning from the front desk and share it with you. design sketch: The effect is still very good. The […]
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Fundamentals of JavaScript – differences between JavaScript definition, embedding method, annotation method, output method, data type, variables (naming rules, declared variables, initialization variables), operation symbols, prompt input dialog box, null and undefin
1. JavaScript is a lightweight scripting language. “Scripting language” refers to that it does not have the ability to develop the operating system, but is only used to write “scripts” to control other large-scale applications. JavaScript is a script language widely used in client-side web development. It is often used to add dynamic functions to […]