JS Reference

JS by Category JS by Alphabet

JavaScript

JS Array JS Boolean JS Classes JS Date JS Error JS Global JS JSON JS Math JS Number JS Operators JS RegExp JS Statements JS String

Window

Window Object Window Console Window History Window Location Window Navigator Window Screen

HTML DOM

DOM Document DOM Element DOM Attributes DOM Events DOM Event Objects DOM HTMLCollection DOM Style
alignContent alignItems alignSelf animation animationDelay animationDirection animationDuration animationFillMode animationIterationCount animationName animationTimingFunction animationPlayState background backgroundAttachment backgroundColor backgroundImage backgroundPosition backgroundRepeat backgroundClip backgroundOrigin backgroundSize backfaceVisibility border borderBottom borderBottomColor borderBottomLeftRadius borderBottomRightRadius borderBottomStyle borderBottomWidth borderCollapse borderColor borderImage borderImageOutset borderImageRepeat borderImageSlice borderImageSource borderImageWidth borderLeft borderLeftColor borderLeftStyle borderLeftWidth borderRadius borderRight borderRightColor borderRightStyle borderRightWidth borderSpacing borderStyle borderTop borderTopColor borderTopLeftRadius borderTopRightRadius borderTopStyle borderTopWidth borderWidth bottom boxShadow boxSizing captionSide caretColor clear clip color columnCount columnFill columnGap columnRule columnRuleColor columnRuleStyle columnRuleWidth columns columnSpan columnWidth counterIncrement counterReset cursor direction display emptyCells filter flex flexBasis flexDirection flexFlow flexGrow flexShrink flexWrap cssFloat font fontFamily fontSize fontStyle fontVariant fontWeight fontSizeAdjust height isolation justifyContent left letterSpacing lineHeight listStyle listStyleImage listStylePosition listStyleType margin marginBottom marginLeft marginRight marginTop maxHeight maxWidth minHeight minWidth objectFit objectPosition opacity order orphans outline outlineColor outlineOffset outlineStyle outlineWidth overflow overflowX overflowY padding paddingBottom paddingLeft paddingRight paddingTop pageBreakAfter pageBreakBefore pageBreakInside perspective perspectiveOrigin position quotes resize right scrollBehavior tableLayout tabSize textAlign textAlignLast textDecoration textDecorationColor textDecorationLine textDecorationStyle textIndent textOverflow textShadow textTransform top transform transformOrigin transformStyle transition transitionProperty transitionDuration transitionTimingFunction transitionDelay unicodeBidi userSelect verticalAlign visibility width wordBreak wordSpacing wordWrap widows zIndex

Web APIs

API Console API Fullscreen API Geolocation API History API MediaQueryList API Storage

HTML Objects

<a> <abbr> <address> <area> <article> <aside> <audio> <b> <base> <bdo> <blockquote> <body> <br> <button> <canvas> <caption> <cite> <code> <col> <colgroup> <datalist> <dd> <del> <details> <dfn> <dialog> <div> <dl> <dt> <em> <embed> <fieldset> <figcaption> <figure> <footer> <form> <head> <header> <h1> - <h6> <hr> <html> <i> <iframe> <img> <ins> <input> button <input> checkbox <input> color <input> date <input> datetime <input> datetime-local <input> email <input> file <input> hidden <input> image <input> month <input> number <input> password <input> radio <input> range <input> reset <input> search <input> submit <input> text <input> time <input> url <input> week <kbd> <label> <legend> <li> <link> <map> <mark> <menu> <menuitem> <meta> <meter> <nav> <object> <ol> <optgroup> <option> <output> <p> <param> <pre> <progress> <q> <s> <samp> <script> <section> <select> <small> <source> <span> <strong> <style> <sub> <summary> <sup> <table> <tbody> <td> <tfoot> <th> <thead> <tr> <textarea> <time> <title> <track> <u> <ul> <var> <video>

Other References

CSSStyleDeclaration JS Conversion


HTML DOM Element kinders

Die Element Voorwerp

Voorbeeld

Kry 'n versameling van die <body> element se kinders:

const collection = document.body.children;

Meer voorbeelde hieronder.


Definisie en gebruik

Die childreneienskap gee 'n versameling van 'n element se onderliggende elemente terug.

Die childreneiendom gee 'n HTMLCollection-objek terug.

'n Verskil

Die childNodeseienskap gee alle kind nodusse terug , insluitend teks nodusse en kommentaar nodes, terwyl die childreneienskap net die kind elemente terugstuur .

Sien ook:

Die Element childNodes Eiendom

Die Element firstChild Property

The Element lastChild Property


HTML-versameling

'n HTMLCollection is 'n versameling HTML-nodusse.

Nodusse in 'n versameling kan verkry word deur indeksnommers. Die indeks begin by 0.

Die lengte Eiendom gee die aantal elemente in die versameling terug.


Sintaksis

element.children

Terugkeerwaarde

Tik Beskrywing
Voorwerp'n HTMLCollection-voorwerp.
Die versameling element nodusse.
Die elemente word gesorteer soos dit in die dokument verskyn.


Meer voorbeelde

Vind uit hoeveel kinders 'n <div>-element het:

var c = document.getElementById("myDIV").children.length;

Verander die agtergrondkleur van die tweede kinderelement van 'n <div>-element:

var c = document.getElementById("myDIV").children;
c[1].style.backgroundColor = "yellow";

Kry die teks van die derde kinderelement (indeks 2) van 'n <kies> element:

var c = document.getElementById("mySelect").children[2].text;

Loop deur alle kinders van <body> en verander hul agtergrondkleur na rooi:

var c = document.body.children;
var i;
for (i = 0; i < c.length; i++) {
  c[i].style.backgroundColor = "red";
}

Verwante bladsye

HTML DOM verwysing: childNodes Eiendom


Blaaierondersteuning

element.children is 'n DOM Vlak 1 (1998) kenmerk.

Dit word ten volle ondersteun in alle blaaiers:

Chrome IE Edge Firefox Safari Opera
Yes 9-11 Yes Yes Yes Yes

Die Element Voorwerp