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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


Tes RegExp JavaScript ()


Contoh

Cari string untuk karakter "e":

let text = "The best things in life are free"; let pattern = /e/;
let result = pattern.test(text);

Definisi dan Penggunaan

Metode test() menguji kecocokan dalam sebuah string.

Jika menemukan kecocokan, ia mengembalikan true, jika tidak ia mengembalikan false.

Dukungan Peramban

test()adalah fitur ECMAScript1 (ES1).

ES1 (JavaScript 1997) didukung penuh di semua browser:

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


Sintaksis

RegExpObject.test(string)

Nilai Parameter

Parameter Description
string Required. The string to be searched

Nilai Kembali

Type Description
Boolean Returns true if it finds a match, otherwise false


Lebih Banyak Contoh

Contoh

Lakukan pencarian global, dan uji "Halo" dan "W3Schools" dalam sebuah string:

// The string:
let text = "Hello world!";

// Look for "Hello"
let pattern1 = /Hello/g;
let result1 = patt.test(text);

// Look for "W3Schools"
let pattern2 = /W3Schools/g;
let result2 = pattern2.test(text);

Metode Pencarian Ekspresi Reguler

Dalam JavaScript, pencarian teks ekspresi reguler, dapat dilakukan dengan metode yang berbeda.

Dengan pola sebagai ekspresi reguler, ini adalah metode yang paling umum:

ContohKeterangan
text.match( pola )Metode String cocok()
teks.pencarian( pola )Pencarian metode String()
pola .exec(teks)Metode RexExp exec()
pola .test(teks)Tes metode RegExp()