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JavaScript & HTML DOM Reference manual

Ikhtisar

JavaScript benda

JavaScript Array benda JavaScript Boolean benda JavaScript Date benda JavaScript Math benda JavaScript Number benda JavaScript String benda JavaScript RegExp benda JavaScript Global Properties / Fungsi JavaScript operator

Browser benda

Window benda Navigator benda Screen benda History benda Location benda

DOM benda

HTML DOM Document benda HTML DOM objek elemen HTML DOM atribut objek HTML DOM benda acara

HTML benda

<a> <area> <audio> <base> <blockquote> <body> <button> <canvas> <col> <colgroup> <datalist> <del> <details> <dialog> <embed> <fieldset> <form> <iframe> <frameset > <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> - range <input> - password <input> - radio <input> - reset <input> - search <input> - submit <input> - text <input> - time <input> - url <input> - week <keygen> <link> <label> <legend> <li> <map> <menu> <menuItem> <meta> <meter> <object> <ol> <optgroup> <option> <param> <progress> <q> <script> <select> <source> <style> <table> <td> <th> <tr> <textarea> <title> <time> <track> <video>

JavaScript valueOf () metode

Sebelumnya: JavaScript toString () metode

Berikutnya: JavaScript Boolean objek

JavaScript Boolean objek

contoh

Mengembalikan nilai asli objek Boolean ini:

var bool = new Boolean(0);
var myvar = bool.valueOf();

Output myvar:

false

Definisi dan Penggunaan

Metode valueOf () mengembalikan nilai primitif objek Boolean.

Dukungan Browser

Semua browser utama mendukung () metode valueOf.

tatabahasa

boolean.valueOf()

Kembali Nilai

jenis	deskripsi
boolean	benar atau salah

JavaScript Boolean objek

Sebelumnya: JavaScript toString () metode

Berikutnya: JavaScript Boolean objek