9 recommended content for classlist

This article mainly introduces in detail the method of using classList in HTML5 to operate CSS classes. Interested friends can refer to it. After years of fighting in JavaScript and JavaScript tool libraries, I often have this daydream: When Modern browsers can provide some auxiliary methods and class libraries to replace those JavaScript tool libraries, such as jQuery, allowing us to replace them with browser-native methods. I know that browsers will definitely improve in this direction, but this evolution process will not be very fast, and various browsers need to make such innovations together. Firefox, Google Chrome, and especially IE, only when these mainstream browsers Only with such functions can our wishes be truly realized. The good news is that one such feature has been added to the HTML5 API: classList. In the HTML5 API, each node in the page DOM has a classList object. Programmers can use the methods inside to add, delete, and modify CSS classes on the node. Using classList, programmers can also use it to determine a certain section

1. 10 recommended articles about CSS classes

Introduction: This article mainly introduces in detail the method of using classList in HTML5 to operate CSS classes. Interested friends can refer to JavaScript and JavaScript After many years of fighting in tool libraries, I often have this daydream: When will modern browsers provide some auxiliary methods and class libraries to replace those JavaScript tool libraries, such as jQuery, let us replace them with browser-native methods. I know that browsers will definitely improve in this direction, but this evolution process will not be very fast, and various browsers...

2. Added and added in javascript Summary of usage of removal examples

Introduction: This article will share with you how to add and remove class names in JavaScript Function, friends who need it can refer to Method 1: Use the className attribute; Method 2: Use the classList API; // Used to match whether the class name exists or not function reg(name){ return new RegExp(' ;(^|\\s)'+name+'(\\s+|$)');}/...

##3 . classList attribute in HTML5

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Detailed introduction to using classList in HTML5 to operate CSS classes

Introduction: This article mainly introduces in detail the method of using classList in HTML5 to operate CSS classes. Interested friends can refer to it

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HTML DOM classList attribute

Introduction: Each node in the page DOM There is a classList object, and programmers can use the methods inside to add, delete, and modify CSS classes on the node. Using classList, programmers can also use it to determine whether a certain node is assigned a certain CSS class. Add class (add) {code...} is &l...

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HTML5 actual combat and analysis of the classList attribute

Introduction: Previously I introduced some newly added selectors in HTML5, namely querySelector(), querySelectorAll() and getElementsByClassName(). These three have their own unique functions. If necessary, you can read the relevant content in Html5 actual combat and analysis. Today I will introduce to you the classList attribute.

7. Issues related to PHP SMARTY double loop (recursive) output classification

Introduction: PHP SMARTY double loop ( Recursive) output classification problem template PHP code {foreach from=$classlist item=newsclass}