current location：Home > Technical Articles > Web Front-end > Front-end Q&A
- Direction：
- All web3.0 Backend Development Web Front-end Database Operation and Maintenance Development Tools PHP Framework Daily Programming WeChat Applet Common Problem Other Tech CMS Tutorial Java System Tutorial Computer Tutorials Hardware Tutorial Mobile Tutorial Software Tutorial Mobile Game Tutorial
- Classify：
-
- How to use html if
- The if statement in HTML is mainly used for conditional judgment. It can execute different blocks of code depending on whether the condition is true or false. The syntactic structure of the if statement is similar to that of common programming languages. The if statement in HTML is used in JavaScript, CSS, and server-side programming languages. Below we introduce how to use them respectively. 1. Using if statements in JavaScript In JavaScript, you can use if statements to determine whether the value of a variable or expression is true. The specific syntax is as follows: ```if (condition
- Front-end Q&A 2278 2023-05-27 10:49:07
-
- where is html
- HTML (Hypertext Markup Language) is a markup language used to create web pages. It provides a way to define the structure and content of web pages. I believe many people have heard of HTML, but do not have a deep understanding of it. Next, let’s take a look at where HTML is. First, HTML can be created in any text editor. You can use a general text editor such as Notepad or Text Editor, or you can use a professional editor such as Visual Studio Code, Subli
- Front-end Q&A 540 2023-05-27 10:48:37
-
- How to change font in javascript
- First of all, JavaScript is a scripting language mainly used for web development and programming of interactive applications. In web development, JavaScript can change the style of web elements, including fonts, by manipulating the DOM (Document Object Model). Let's take a look at how to use JavaScript to change the font. Method 1: Change fonts through CSS styles. In web pages, we can define different fonts through CSS style sheets, and then use JavaScript to change the style of elements to change the fonts.
- Front-end Q&A 2004 2023-05-27 10:48:07
-
- css show hide div
- CSS plays an important role in web design. It can not only beautify web pages, but also achieve some user interaction effects. This article will explain how to use CSS to show and hide divs. 1. Use the display attribute to display and hide divs. The display attribute is used to specify the display mode of elements. Common values include none and block. Among them, none means to hide the element, and block means to display the element as a block element. Therefore, we can display and hide divs by controlling the display attribute.
- Front-end Q&A 3353 2023-05-27 10:46:37
-
- How to call css
- CSS is an important part of web design. It is used to define the display effect of HTML tags, including fonts, colors, layout and animation effects, etc. When writing HTML files, you usually need to use CSS to set styles to make the page more beautiful and easier to read. The following is a detailed explanation of how to call CSS: 1. How to write CSS styles CSS has three different writing methods, namely: internal style sheet, external style sheet and inline style. Each style has its own advantages and disadvantages. Suitable for different design needs. Let’s take a look at them separately. 1
- Front-end Q&A 1327 2023-05-27 10:45:37
-
- html escape character <
- HTML escape characters are a mechanism used to prevent special characters in HTML code from being mistaken for HTML tags. These special characters can be replaced with their corresponding entities using HTML escape characters. One of the commonly used HTML escape characters is <. The entity name of < is "less than", which means less than sign "<". In HTML, the less than sign is a special character used to define HTML tags. If you use the less than sign (<) directly in an HTML document, it will be interpreted as an HTML start tag.
- Front-end Q&A 2797 2023-05-27 10:45:13
-
- html is escaped
- In the modern Internet era, HTML (Hypertext Markup Language) as a markup language is widely used in web design and development. The basic function of HTML is to stipulate how to combine text, pictures, audio, video and other media elements to present a beautiful, concise and easy-to-understand effect on the web page. However, sometimes we encounter some problems, such as HTML being escaped. This article will explain the reasons why HTML is escaped and possible solutions. 1. The reason why HTML is escaped is in HTML
- Front-end Q&A 1056 2023-05-27 10:44:37
-
- css settings tag
- CSS is a language used to describe the style expression of documents, which can add a lot of color to our web pages. In HTML, tags are used to describe the structure of text. So how to add styles to these tags through CSS? This article will take you through how to set label styles through CSS. 1. Syntax In CSS, select tags through selectors and set styles for them. There are many types of selectors, such as tag selectors, class selectors, id selectors, etc. The following are some common syntaxes: 1. Label selector The label selector is used to set the sample for the corresponding type of label.
- Front-end Q&A 1146 2023-05-27 10:44:08
-
- css change image
- CSS is a very important part of web design. It can add various effects to web pages, including changing images. In this article, we’ll dive into how to change images using CSS. There are two ways to change images in CSS: using the background-image attribute, or using the img tag. We will discuss these two methods separately. Using the background-image attribute The background-image attribute allows us to use CSS to specify a background image, which can be used for different
- Front-end Q&A 807 2023-05-27 10:43:38
-
- html is garbled code
- Although HTML is a widely used markup language, it can sometimes produce gibberish. This is a confusing question because it looks like the code should be parsed and rendered correctly. In this article, we’ll explore the causes of garbled HTML and how to fix them. First, let’s explain what HTML gibberish is. HTML garbled occurs when a browser cannot parse an HTML document correctly and interprets some or all characters as incorrect symbols. This means your website will not be displayed, formatted correctly
- Front-end Q&A 489 2023-05-27 10:43:07
-
- html % comment
- Comments in HTML are a way of adding comments in HTML code so that developers and other related people can better understand and manage the code. They do not appear on the web page and are only visible to developers. In this article, we’ll discuss HTML comments in depth and explore how to use them correctly in your code. The syntax of HTML comments is very simple. Just add "<!--" in front of the comment text, and then add "-->" at the end of the comment to include it in the comment, for example: <!--
- Front-end Q&A 633 2023-05-27 10:38:08
-
- css style clear
- CSS style clearing is an important skill in web development. It can effectively help us solve website style problems and improve the user experience of the website. In this article, we will analyze in detail what CSS style clearing is, why style clearing is needed, and how to do style clearing. 1. What is CSS style clearing? CSS style clearing refers to clearing unnecessary or default styles that do not conform to the website design to ensure that the styles and effects of page elements can be displayed completely according to the needs of developers. When we are developing websites, we often encounter some types of
- Front-end Q&A 734 2023-05-27 10:34:07
-
- what does css mean
- CSS (Cascading Style Sheets) means "cascading style sheets" and is a language that controls the appearance of HTML and XML web pages. This language is a series of standards defined by the W3C. It provides a way for website designers to precisely control the appearance of various elements in a web page, such as font size, color, spacing, borders, background images, etc. wait. CSS was originally released by the World Wide Web Consortium (W3C) in 1996. Web design at that time could only control page layout and format based on HTML, which made
- Front-end Q&A 589 2023-05-27 10:32:37
-
- css makes text not wrap
- CSS is a text style sheet language commonly used in web design. It can control various aspects such as layout, fonts, and colors in web pages. In actual development, we often need to prevent text from wrapping on the web page. So, how to use CSS to achieve this function? First, we need to understand the two commonly used line wrapping methods: automatic line wrapping and forced line wrapping. Automatic word wrapping is a default line wrapping method that automatically wraps text to the next line when it exceeds the width of the container. Forced line breaks refer to active line breaks when encountering the `<br>` tag. The most common implementation does not wrap lines
- Front-end Q&A 1084 2023-05-27 10:32:07
-
- What does it mean to be familiar with JavaScript?
- With the popularity of web applications, JavaScript has become increasingly popular. However, learning JavaScript may not be an easy task. To become proficient in JavaScript requires continuous learning, practice, and experience accumulation. So, what does it mean to be truly familiar with JavaScript? Let’s discuss it below. ## Basic syntax It is crucial to be familiar with the basic syntax of JavaScript. It’s not just about being able to write readable JavaScript code;
- Front-end Q&A 605 2023-05-27 10:29:07
Tool Recommendations
jQuery enterprise message form contact code
jQuery enterprise message form contact code is a simple and practical enterprise message form and contact us introduction page code.
form button
2024-02-29
HTML5 MP3 music box playback effects
HTML5 MP3 music box playback special effect is an mp3 music player based on HTML5 css3 to create cute music box emoticons and click the switch button.
Player special effects
2024-02-29
HTML5 cool particle animation navigation menu special effects
HTML5 cool particle animation navigation menu special effect is a special effect that changes color when the navigation menu is hovered by the mouse.
Menu navigation
2024-02-29
jQuery visual form drag and drop editing code
jQuery visual form drag and drop editing code is a visual form based on jQuery and bootstrap framework.
form button
2024-02-29
Organic fruit and vegetable supplier web template Bootstrap5
An organic fruit and vegetable supplier web template-Bootstrap5
Bootstrap template
2023-02-03
Bootstrap3 multifunctional data information background management responsive web page template-Novus
Bootstrap3 multifunctional data information background management responsive web page template-Novus
backend template
2023-02-02
Real estate resource service platform web page template Bootstrap5
Real estate resource service platform web page template Bootstrap5
Bootstrap template
2023-02-02
Simple resume information web template Bootstrap4
Simple resume information web template Bootstrap4
Bootstrap template
2023-02-02
Cute summer elements vector material (EPS PNG)
This is a cute summer element vector material, including the sun, sun hat, coconut tree, bikini, airplane, watermelon, ice cream, ice cream, cold drink, swimming ring, flip-flops, pineapple, conch, shell, starfish, crab, Lemons, sunscreen, sunglasses, etc., the materials are provided in EPS and PNG formats, including JPG previews.
PNG material
2024-05-09
Four red 2023 graduation badges vector material (AI EPS PNG)
This is a red 2023 graduation badge vector material, four in total, available in AI, EPS and PNG formats, including JPG preview.
PNG material
2024-02-29
Singing bird and cart filled with flowers design spring banner vector material (AI EPS)
This is a spring banner vector material designed with singing birds and a cart full of flowers. It is available in AI and EPS formats, including JPG preview.
banner picture
2024-02-29
Golden graduation cap vector material (EPS PNG)
This is a golden graduation cap vector material, available in EPS and PNG formats, including JPG preview.
PNG material
2024-02-27
Home Decor Cleaning and Repair Service Company Website Template
Home Decoration Cleaning and Maintenance Service Company Website Template is a website template download suitable for promotional websites that provide home decoration, cleaning, maintenance and other service organizations. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-05-09
Fresh color personal resume guide page template
Fresh color matching personal job application resume guide page template is a personal job search resume work display guide page web template download suitable for fresh color matching style. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-29
Designer Creative Job Resume Web Template
Designer Creative Job Resume Web Template is a downloadable web template for personal job resume display suitable for various designer positions. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28
Modern engineering construction company website template
The modern engineering and construction company website template is a downloadable website template suitable for promotion of the engineering and construction service industry. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28
