JS Reference

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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


JavaScript kembali


Contoh

Kembalikan nilai PI:

function myFunction() {
  return Math.PI;
}

Kembali "Halo John":

document.getElementById("demo").innerHTML = myFunction("John");

function myFunction(name) {
  return "Hello " + name;
}

Lebih banyak contoh di bawah ini.


Definisi dan Penggunaan

Pernyataan returnmenghentikan eksekusi fungsi dan mengembalikan nilai.

Baca Tutorial JavaScript kami untuk mempelajari semua yang perlu Anda ketahui tentang fungsi. Mulailah dengan bab pendahuluan tentang Fungsi JavaScript dan Lingkup JavaScript . Untuk informasi lebih rinci, lihat Bagian Fungsi kami tentang Definisi Fungsi , Parameter , Doa dan Penutupan .


Sintaksis

return value;

Parameter

Parameter Description
value Optional.
The value to be returned.
If omitted, it returns undefined


Lebih Banyak Contoh

Hitung produk dari dua angka dan kembalikan hasilnya:

// Call a function and save the return value in x:
var x = myFunction(4, 3);

function myFunction(a, b) {
  // Return the product of a and b
  return a * b;
}

Halaman Terkait

Tutorial JavaScript: Fungsi JavaScript

Tutorial JavaScript: Lingkup JavaScript

Tutorial JavaScript: Definisi Fungsi JavaScript

Tutorial JavaScript: Parameter Fungsi JavaScript

Tutorial JavaScript: Pemanggilan Fungsi JavaScript

Tutorial JavaScript: Penutupan Fungsi JavaScript

Referensi JavaScript: Pernyataan fungsi JavaScript


Dukungan Peramban

return adalah fitur ECMAScript1 (ES1).

ES1 (JavaScript 1997) didukung penuh di semua browser:

Chrome IE Edge Firefox Safari Opera
Yes Yes Yes Yes Yes Yes