Advance CSS Selectors: The Complete Guide (2022 Edition)

所在平台: Udemy

课程主页: https://www.udemy.com/course/css-selectors/

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Coursera 课程【高级 CSS 选择器:完整指南 (2022 版)】课程总结 本课程旨在帮助学习者深入掌握 CSS 选择器,从基础的元素、类、ID 和后代选择器,到如今丰富强大的选择器集合。通过本课程,您将学会如何高效地利用选择器来精确地定位和样式化 HTML 文档中的元素,而无需添加额外的类、修改 HTML 结构或使用过于具体的选择器。 **课程核心内容包括:** * **基础选择器:** 掌握元素、类和 ID 的选择方法。 * **组合与分组选择器:** 学习如何组合和分组选择器以实现更灵活的样式应用。 * **组合符选择器:** 深入理解如何选择父元素、子元素和兄弟元素。 * **属性选择器:** 学会根据元素的属性来定位和样式化。 * **伪类选择器:** 掌握如何针对特定状态(如链接、空元素、表单验证)的元素进行样式化。 * **伪元素选择器:** 学习如何样式化 HTML 文档的特定部分。 * **通用选择器:** 了解并使用通用选择器。 * **Nth-child 选择器:** 通过匹配模式,精确选择子元素。 * **否定选择器:** 学习如何排除特定元素。 * **CSS 自定义变量:** 探讨如何创建和使用全局变量。 * **CSS 选择器与 JavaScript 协同:** 学习如何将 CSS 选择器与 JavaScript 结合,为 HTML 文档添加动态行为,并通过实际案例进行演示。 **课程适合人群:** * Web 新手及前端开发者 * 希望提升技能的初学者 * 寻求巩固知识的专家 * 希望更新知识的学习者 * 网页设计师和开发者 * 厌倦了 CSS 问题的开发者 * 希望提升 CSS 技能的专业人士 本课程将帮助您成为前端开发领域的佼佼者,让您更高效、更优化地编写 CSS。

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课程详情

20 years ago when I could first write the CSS with HTML document, we had a limited set of selector choices like- element, classes, ids and descendant selectors.But now we have dozens and dozens of powerful CSS selectors we can use in your CSS to write more powerful, optimized CSS selectors to maintain our stylesheet.So in this class discover how to effectively leverage the power of selectors to select the elements you want to style without adding classes, changing HTML, or getting overly specific with your selectors.In this course, I will demonstrate how to pinpoint specific parts (and groups of parts) in an HTML document using the powerful declarative syntax of CSS selectors.I will cover combinator selectors, attribute selectors, pseudo-class and pseudo-element selectors, and the universal selector.But that's not all, there is a bonus video for you where I'll show you how you can use CSS selectors with javascript to add dynamic behaviour in your HTML document with real-world examples.Topics include:Targeting elements, classes and IDsWorking with compound and group selectorsTargeting parent, child, and sibling elements (combinator)Targeting element attributesTargeting links with pseudo-class selectorsTargeting child elements and empty elementsWorking with negation elementsStyling and validating formsMatching pattern with Nth-child SelectorsCreating custom global variablesUsing selectors with javascript.Who this course is for:New web enthusiasts and front-end developersComplete beginners who want to enhance their skill setsExperts who want to reinforce themselvesAnyone who wants to refresh knowledgeWeb designers and developersDevelopers who are tired of fighting with CSSProfessionals who want to level up CSS skillsSo if you're ready to be one of the top 10% fronted developers then roll-up your sleeves, fire-up your code editor and let's get started with CSS selectors- the complete guide.

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