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HTML DOM

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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

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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


Metodo HTML DOM replaceChild()

Oggetto Elemento

Esempio

Sostituisci un nodo di testo in un elemento <li> in un elenco con un nuovo nodo di testo:

// Create a new text node called "Water"
var textnode = document.createTextNode("Water");

// Get the first child node of an <ul> element
var item = document.getElementById("myList").childNodes[0];

// Replace the first child node of <ul> with the newly created text node
item.replaceChild(textnode, item.childNodes[0]);

// Note: This example replaces only the Text node "Coffee" with a Text node "Water"

Prima di sostituire:

  • Coffee
  • Tea
  • Milk

Dopo la sostituzione:

  • Water
  • Tea
  • Milk

Altri esempi "Provalo da solo" di seguito.


Definizione e utilizzo

Il metodo replaceChild() sostituisce un nodo figlio con un nuovo nodo.

Il nuovo nodo potrebbe essere un nodo esistente nel documento oppure puoi creare un nuovo nodo.

Suggerimento: usa il metodo removeChild() per rimuovere un nodo figlio da un elemento.


Supporto browser

Method
replaceChild() Yes Yes Yes Yes Yes

Sintassi

node.replaceChild(newnode, oldnode)

Valori dei parametri

Parameter Type Description
newnode Node object Required. The node object you want to insert
oldnode Node object Required. The node object you want to remove


Dettagli tecnici

Valore di ritorno: Un oggetto Node, che rappresenta il nodo sostituito
Versione DOM Oggetto nodo di livello 1 principale

Altri esempi

Esempio

Sostituisci un elemento <li> in un elenco con un nuovo elemento <li>:

// Create a new <li> element
var elmnt = document.createElement("li");

// Create a new text node called "Water"
var textnode = document.createTextNode("Water");

// Append the text node to <li>
elmnt.appendChild(textnode);

// Get the <ul> element with id="myList"
var item = document.getElementById("myList");

// Replace the first child node (<li> with index 0) in <ul> with the newly created <li> element
item.replaceChild(elmnt, item.childNodes[0]);

// Note: This example replaces the entire <li> element

Prima di rimuovere:

  • Coffee
  • Tea
  • Milk

Dopo aver rimosso:

  • Water
  • Tea
  • Milk

Oggetto Elemento