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- How to make a photo album using JavaScript
- Photo albums are a way for people to save and share beautiful moments, and JavaScript can help us implement a website with photo album functions. This article will introduce how to use JavaScript to create a simple photo album. 1. Preparation work Before making a photo album, we need to prepare some materials, such as pictures and CSS files. It is recommended to save the pictures in a separate folder for easy reference and management later. 2. HTML structure The core of the photo album is to display pictures, so we need to build an HTML structure for picture display. specific
- Front-end Q&A 952 2023-05-29 11:20:07
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- css color settings
- CSS (Cascading Style Sheets) is an essential skill in front-end development. In web design, color settings are a very important part because it can add life to the page, improve readability and attract the user's attention. In CSS, color can be set in different ways. This article will introduce several methods of CSS color setting, as well as their usage scenarios and precautions. 1. Naming colors CSS has predefined some color names, such as red, blue, green, etc. These color names can be
- Front-end Q&A 2573 2023-05-29 11:17:07
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- css forbidden icon
- In front-end development, it is often necessary to use icons to beautify website pages and enhance user experience, but sometimes we may also need to prohibit the appearance of certain icons. At this time, you need to use CSS to implement the function of disabling the icon. Generally, the way we refer to icons on the page is to use font icons or SVG icons, because they are vector icons and will not be distorted in different sizes. There are two main ways to disable icons: one is to use pseudo-class selectors in CSS, and the other is to use the data attribute in HTML. Below we will explain this in detail
- Front-end Q&A 821 2023-05-29 11:16:37
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- javascript change color html
- JavaScript is a very useful programming language that provides a lot of functions for realizing various needs of front-end development. One of the commonly used functions is to change the color of HTML elements through JavaScript. Changing the color of HTML elements is a very common requirement in the web development process. For example, we need to change the background color of the button to red when the user clicks the button, or we need to change the background color of the button to red when the user hovers the mouse over an element. The color of the element changes to blue. These requirements can be met through JavaScript
- Front-end Q&A 873 2023-05-29 11:14:08
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- css color settings
- CSS is a language used to describe the style and design of web pages. The color setting is one of the foundations of CSS and an indispensable and important factor in design. In this article, we’ll explore CSS color settings. 1. How to express colors in CSS There are three ways to express colors in CSS: keywords, hexadecimal and RGB. 1. Keyword Keyword is the most basic way of expressing color in CSS, and it is also the easiest way to understand and use. CSS provides a set of keywords. When using it, you only need to enter the corresponding keywords in the style.
- Front-end Q&A 2070 2023-05-29 11:12:08
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- How to spell css
- How to spell CSS? In fact, this problem is not as simple as it seems. CSS, also known as Cascading Style Sheets, is a language used to define web page styles. Together with HTML, it forms the basic structure of modern web pages. During the development of CSS, many different ways of spelling it emerged. This article will discuss the historical background, current status, and future trends of these spellings. Historical Background Early CSS standards did not clearly define how CSS was spelled. CSS Level released in 1996
- Front-end Q&A 418 2023-05-29 11:11:07
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- JavaScript execution script process
- JavaScript is a very popular programming language used for executing interactive scripts in web browsers. In this article, we will explore the process of JavaScript executing scripts. 1. Parsing JavaScript code is parsed by the browser’s built-in parser. The parser breaks the code into a data structure called a syntax tree. The syntax tree describes the structure of the code, including code blocks, variables, operators, function calls, etc. The parser will also check the code for syntax errors and issue warnings. 2. Once compiled the parser converts the code
- Front-end Q&A 597 2023-05-29 11:10:08
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- css drawing error
- CSS drawing "error" In web design, CSS is an important tool. CSS can be used to set the style of the page, such as font size, color, background, border, etc. However, with the continuous development of web technology, the functions of CSS are becoming more and more powerful. People can use CSS to achieve many effects that could only be achieved using technologies such as JavaScript or Flash. However, sometimes we also encounter some CSS pitfalls. Today let us discuss how to draw "wrong" characters in CSS.
- Front-end Q&A 460 2023-05-29 11:05:37
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- Can JavaScript draw class diagrams?
- JavaScript is a popular programming language that is widely used in web applications. Many developers use it to build interactive user interfaces, dynamic effects, data visualization, etc. For object-oriented programming, JavaScript is a very powerful language that supports encapsulation, inheritance, polymorphism and other features. However, the question arises, can JavaScript draw class diagrams? First of all, class diagram is a commonly used object-oriented analysis and design tool, which is used to describe the relationships between entities such as classes, objects, properties, and methods.
- Front-end Q&A 694 2023-05-29 11:05:07
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- jquery css settings
- jQuery is a widely used JavaScript library that is mainly used to simplify HTML document traversal and manipulation, event handling, creation of animation effects, and the implementation of functions such as Ajax. CSS is a style sheet language used to define the appearance and style of web page elements. The combination of jQuery and CSS can add dynamic effects to web pages and achieve a richer interactive experience. This article will introduce how to set CSS styles using jQuery. 1. Modify CSS properties jQuery provides a method to quickly modify CSS properties.
- Front-end Q&A 664 2023-05-29 11:03:07
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- css anti-modification
- With the popularity of the Internet and the development of technology, website security has also received more and more attention. Among them, CSS anti-modification technology is one of the important means to protect website security. This article will introduce the relevant knowledge of CSS anti-modification technology and how to implement CSS anti-modification. Knowledge related to CSS anti-modification technology 1. What is CSS? CSS (Cascading Style Sheets) is the abbreviation of Cascading Style Sheets, which is a style language used to describe the appearance and style of documents such as HTML or XML. CSS
- Front-end Q&A 731 2023-05-29 11:02:07
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- What to put in css
- What to put in CSS? CSS is the abbreviation of Cascading Style Sheets, which is translated into Chinese as Cascading Style Sheets. It is a language used to describe document styles such as HTML (Hypertext Markup Language) or XML (Extensible Markup Language). It can help users create a variety of different visual effects and make the website more beautiful and easier to read. However, in actual use, many developers will encounter a problem - where should CSS be placed? There are three placement locations for CSS: 1. Inline style: write CSS code directly into HT
- Front-end Q&A 851 2023-05-29 10:56:08
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- csshidep
- CSS (Cascading Style Sheets) is a language used in web design to control the style and layout of web elements. In web design, sometimes you need to hide certain elements, such as paragraph (<p>) elements. This article will explain how to hide paragraph elements using CSS. First, we need to understand the "display" attribute in CSS. This property controls how the element is displayed. Commonly used values include: - block: the element will be displayed as a block-level element, occupying a line or a space; - inline: the element will be displayed as an inline element, separated from other elements
- Front-end Q&A 572 2023-05-29 10:55:07
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- How to use javascript to determine the zodiac year
- The zodiac year is an important concept in traditional Chinese culture. It is also the twelve animal symbols corresponding to the year of people's birth. The JavaScript programming language can easily calculate a person's zodiac year and process it accordingly. First, determine the zodiac sign for the current year. According to the calculation method of the Chinese lunar calendar, each year has a corresponding animal symbol, and the order is rat, ox, tiger, rabbit, dragon, snake, horse, sheep, monkey, rooster, dog, and pig. There are differences between Gregorian calendar time and lunar calendar time, so some algorithms are needed to achieve conversion. The following is based on the current Gregorian calendar
- Front-end Q&A 739 2023-05-29 10:53:07
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- css to implement image adaptive width and height
- With the development of the Internet, pictures have become an inevitable part of our daily lives. In website design, the use of pictures can make the website more beautiful and vivid. However, many times, we will encounter a problem: the aspect ratio of the image does not match the layout of the website, resulting in the image being displayed incompletely or stretched and deformed. In order to solve this problem, today we will discuss how to use CSS to achieve adaptive width and height of images. 1. Set the position attribute of the parent element. Before implementing the adaptive width and height of the image, we need to first understand a CSS attribute: posi
- Front-end Q&A 7825 2023-05-29 10:49:37
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