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comparison xml/en/docs/njs/reference.xml @ 2271:34a1901e663d
Described charAt, codePointAt, fromCharCode in njs.
author | Yaroslav Zhuravlev <yar@nginx.com> |
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date | Wed, 31 Oct 2018 20:56:02 +0300 |
parents | cd1b26111884 |
children | e58e7b2eff51 |
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2270:cd9934924920 | 2271:34a1901e663d |
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7 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd"> | 7 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd"> |
8 | 8 |
9 <article name="Reference" | 9 <article name="Reference" |
10 link="/en/docs/njs/reference.html" | 10 link="/en/docs/njs/reference.html" |
11 lang="en" | 11 lang="en" |
12 rev="14"> | 12 rev="15"> |
13 | 13 |
14 <section id="summary"> | 14 <section id="summary"> |
15 | 15 |
16 <para> | 16 <para> |
17 <link doc="index.xml">njs</link> provides objects, methods and properties | 17 <link doc="index.xml">njs</link> provides objects, methods and properties |
522 >> String.bytesFrom('YnVmZmVy', 'base64') | 522 >> String.bytesFrom('YnVmZmVy', 'base64') |
523 'buffer' | 523 'buffer' |
524 </example> | 524 </example> |
525 </tag-desc> | 525 </tag-desc> |
526 | 526 |
527 <tag-name id="string_fromcharcode"><literal>String.fromCharCode(<value>CharCode1</value>[, ...[, | |
528 <value>CharCodeN</value>]])</literal></tag-name> | |
529 <tag-desc> | |
530 Returns a string from one or more Unicode code points. | |
531 <example> | |
532 >> String.fromCharCode(97, 98, 99, 100) | |
533 'abcd' | |
534 </example> | |
535 </tag-desc> | |
536 | |
527 <tag-name id="string_fromcodepoint"><literal>String.fromCodePoint(<value>codePoint1</value>[, ...[, | 537 <tag-name id="string_fromcodepoint"><literal>String.fromCodePoint(<value>codePoint1</value>[, ...[, |
528 <value>codePoint2</value>]])</literal></tag-name> | 538 <value>codePoint2</value>]])</literal></tag-name> |
529 <tag-desc> | 539 <tag-desc> |
530 Returns a string from one or more Unicode code points. | 540 Returns a string from one or more Unicode code points. |
531 <example> | 541 <example> |
532 >> String.fromCodePoint(97, 98, 99, 100) | 542 >> String.fromCodePoint(97, 98, 99, 100) |
533 'abcd' | 543 'abcd' |
544 </example> | |
545 </tag-desc> | |
546 | |
547 <tag-name id="string_charat"><literal>String.prototype.charAt(<value>index</value>)</literal></tag-name> | |
548 <tag-desc> | |
549 Returns a string representing one Unicode code unit | |
550 at the specified <literal>index</literal>; | |
551 empty string if index is out of range. | |
552 The <literal>index</literal> can be integer | |
553 between 0 and 1-less-than the length of the string. | |
554 If no index is provided, the default is <literal>0</literal>, | |
555 so the first character in the string is returned. | |
556 </tag-desc> | |
557 | |
558 <tag-name id="string_codepointat"><literal>String.prototype.CodePointAt(<value>position</value>)</literal></tag-name> | |
559 <tag-desc> | |
560 Returns a number representing the code point value of the character | |
561 at the given index; | |
562 <literal>undefined</literal> if there is no element at position. | |
563 <example> | |
564 >> 'ABCD'.codePointAt(3); | |
565 68 | |
534 </example> | 566 </example> |
535 </tag-desc> | 567 </tag-desc> |
536 | 568 |
537 <tag-name id="string_concat"><literal>String.prototype.concat(<value>string1</value>[, ..., | 569 <tag-name id="string_concat"><literal>String.prototype.concat(<value>string1</value>[, ..., |
538 <value>stringN</value>])</literal></tag-name> | 570 <value>stringN</value>])</literal></tag-name> |