javascript dom childnodes

Definitions and usageThe ChildNodes property returns a collection of child nodes of a node to nodelist the object.Tip: You can use the Length property to determine the number of child nodes, and then you can iterate through all of the child nodes

First, observe the following code: 1 2 3 The code in this section shows the use of the dom node attribute "childNodes" and the method "getElementsByTagName. (1) somenode. childNodes and somenode. getElementsByTagName () both return a class

Differences between childNodes and children for DOM elements operated by JavaScript For DOM elements, children is a sub-Object of the DOM Object type, excluding textnodes invisible between tags. childNodes includes TextNode objects invisible between

This article mainly introduces the differences between childNodes and children in JavaScript Operations on DOM elements. This article describes the differences between the test code and the running effect. if you need them, refer to DOM elements,

Application details of parentNode, childNodes, and children in javascript This article introduces the application of parentNode, childNodes, and children in javascript. If you need it, you can refer to it for help. "ParentNode"   It is often used

This article mainly introduces the differences between childNodes and children in JavaScript operations on DOM elements. This article describes the differences between the test code and the running effect. If you need them, refer to DOM elements,

For DOM elements, children refers to the DOM object type's child object, excluding the invisible textnode between the tags, and childnodes includes Textnode objects that are invisible between the tags. For a specific look at the children and

Deep understanding of the JavaScript series (23): JavaScript and DOM (on) -- also applies to beginners, javascriptdomDocument Object Model DOM (Document Object Model) is an API for content interaction with JavaScript. Javascript and DOM are usually

For DOM elements, children refers to the DOM object type's child object, excluding the invisible textnode between the tags, and childnodes includes Textnode objects that are invisible between the tags. For a specific look at the children and

The so-called application for DOM. And I'm just going to teach you how to interact with the DOM elements in the JavaScript operation page. I believe it's possible that most people come here to learn JavaScript, mostly by using the DOM elements in