javascript string

Solutions on MaxInterview for javascript string by the best coders in the world

showing results for - "javascript string"
Filippo
10 Nov 2018
1function isString(value) {
2	return typeof value === 'string' || value instanceof String;
3}
4
5isString(''); // true
6isString(1); // false
7isString({}); // false
8isString([]); // false
9isString(new String('teste')) // true
10
Louisa
19 Jan 2017
1var a = "a";
2var b = "b";
3if (a < b) { // true
4  console.log(a + " est inférieure à " + b);
5} else if (a > b) {
6  console.log(a + " est supérieure à " + b);
7} else {
8  console.log(a + " et " + b + " sont égales.");
9}
Camryn
04 Mar 2016
1JS String Methods:
2charAt()
3Returns a character at a specified position inside a string
4charCodeAt()
5Gives you the unicode of character at that position
6concat()
7Concatenates (joins) two or more strings into one
8fromCharCode()
9Returns a string created from the specified sequence of UTF-16 code units
10indexOf()
11Provides the position of the first occurrence of a specified text within a string
12lastIndexOf()
13Same as indexOf() but with the last occurrence, searching backwards
14match()
15Retrieves the matches of a string against a search pattern
16replace()
17Find and replace specific text in a string
18search()
19Executes a search for a matching text and returns its position
20slice()
21Extracts a section of a string and returns it as a new string
22split()
23Splits a string object into an array of strings at a specified position
24substr()
25Similar to slice() but extracts a substring depended on a specified number of characters
26substring()
27Also similar to slice() but can’t accept negative indices
28toLowerCase()
29Convert strings to lowercase
30toUpperCase()
31Convert strings to uppercase
32valueOf()
33Returns the primitive value (that has no properties or methods) of a string object
Ricardo
12 Jun 2019
1`hello world`
2`hello!
3 world!`
4`hello ${who}`
5escape `<a>${who}</a>`
Giulio
10 Aug 2018
1
2let txt = "frsbsda";
3
4txt.length     // Returns 26
5 
Valeria
04 Sep 2018
1const string1 = "A string primitive";
2const string2 = 'Also a string primitive';
3const string3 = `Yet another string primitive`;
queries leading to this page
javascript dom cheat sheet 28pdf 29 2bstring javascriptstring and javascriptif is string jstext en difilet javascriptcheck string type in javascriptstr jsnode js is string in stringjs cheatsheatstring at javascriptnew syntax for strings in javascriptstring nodejs typehow to check test datatype in javascriptcheck if ha stringfunction string jsjs is strinstring 28 29 function jsjs check stringjavscript is stringstring javascript w3what is string in javascriptjavascript test if is stringjs string or objectif type string javascriptstring functions in javascriptjs identifier un ensemble de caract c3 a8res dans un stringtype name 3a string in jsstring function in javascriptjavascript 3a stringjavascript string methodchaine de text jsstring function jsstring is string javascript checkjs initialiser un string javatypeof object returnjs is stringjavascript string is a js string 5bi 5dcheck if type of stringhow to get somethings type javascript 60 string syntax javascriptcheck if object is string javascriptajouter caract c3 a8res d c3 a9but de string javascriptjavascript detect stringhow to define string in jscheck if var is string javascriptis is string string javascriptnode selectionner une ligne d 27un tringjavascript what is a stringjavascript 5bstring 5d string jsif is string typescriptjavascript isstringstring operations in javascriptjs 5b stringnot a string javascriptin javascript stringstrings in javascriptin js stringstr operation jscheak type of string in jsdefine string js 5e 22 22 2b string javascriptis not a string javascriptsting in jsjavascrip check is function or stringcheck is a string jsjavascript method to determine if argument is a stringjavascipt is stringtypescript check is stringjs check is stringwhat is a string in jsjavascript check if object is string 5b 5d 5b 5dis stringstring 28 29 javascriptjs is a stringcheck is string jshow to check if element from input is string in jsstring jsstring 5b 5d js javascript is a stringjs 24stringcheck is string in jscheck if string or object jshow to check if argument is not a string javascript 24 js stringcheatsheet javascriptvalue has to be a stringstrings javascript js check if string value is likejvascript is stringjava script string functionsjavascript 2f stringsis string jsjavascript parcourir une chaine de caract c3 a8recheck if is stringjavascript check if property is stringwhat is a string in javascriptjs check if input is stringjavascript strhow to check is string in javascriptcheck if element is an string javascriptjavascript functions cheat sheetjs string 24 7b 7d 2f string javascriptjavascript string 60 60javascript check if input is a string 5b 5b 5d 2c 5b 5d 5d javascript check itif var string javascriptjavascript string 24 7b 7dwhait is string in javascriptis string in string javascripthow to check if content is string javascriptis string is jscheck type string javascriptis string keyword in javascriptjs isstringjacvscript stringjavascript verify string is not used before js stringjs if stringjs 5b string 5dafficher une variable js dans une chaine de caracterestring in javascriptjavascript 60 stringstring javascript methodstypescript check if a variable is a list of stringsjs is stringis string in javascriptcheck if its stringjavascript string operators 3d string in javascriptjavascript type string checkmatch a text with a string even if it s typed wrong js 22https 3a 2f 2f 22 string javascriptjavascript is a strcheck value is string in javascriptjs sting 21 3d string javascriptjavascript strings with 60java script cheat sheetstring manipulation jsjavascript isstring es6strings in function jsif string in jsun string dans un string javascripttype of string in javascripttypeof value 3d 3d 3d 27string 27how to check that type is string in tscheck if variable is string javascriptstring 21 3d string jsstring methods jsjs string 3dstring syntax jsjavascript strign operationsdefine string jsis string nodejsstring function js example 21string in javascriptchaine de caract c3 a8re jschaine de caractere java script 60 7b 24string 7d javascriptcheck isstring jsvar is string jsstring 28 29 in jscheck type of string javascripttypescript if is stringwhat is string in jsstring 28 js 29is a string in js objectjs string method 22 string javascriptstring jshow to find data type in javascriptjs var is stringwhat does string nodejsstring js w3cfunctions to check strings javascriptmethods on strings in javascriptes6 check if stringjavascript is stringhttps 3a 2f 2f string javascriptjs define stringis letter javascriptjs string functionjavascript string methodsjavascript check if stringjavascript string 24 7b 5d js string 24is string object in javascriptfaire un espace variable javascript 2bstring jshow to check is javascript is string 22 22 js stringjs is string 3fstring keyword in javascripthow to check f variable is a stringtest if variable type is string typescriptstring type node js 21 string javascriptjs string 28 29js string w3schoolsts check if stringjavascript string or stringstring keyword javascriptstring string javascript 27string 5c 27 jsjavascript use stringfor off javascript stringvar string javascripttype string using javascripttypescript check type of stringstring in jjavssctip is stringstring js 5cjava script basik cheat sheeetjs stringcheck is a string angularcaract c3 a8re element javascriptcheck if var is a string jsjs str functionstring 2a jsjavascript string 5chow to check if string javascriptstring in jsverify string javascriptstring javascript definitionjavascript string functionsfunction with string javascriptjs string methodsstring javascrpitstringy jsis string javscripthow to use string in javascriptstring in js 60 60 strings javascriptjavascript stringscheck if one object of a variable string is true in javascriptjavascript string with 5cjs string javascript 2b string javaascript is stringstr 2b 27 27 jstypescript check if string 5b 5djavascript stringsjavascript check if type is not stringstring in javascriptjs if variable is stringcheck if stringcheck string or not in javascriptexamples of strings in javascriptnodejs check if string or objecttest oif stringstring 2bjavascriptjavascript is string can have valuejavsscript string 7b 7d 3d string javascriptis strin jsstrings js string jsjavascript check if string type 27check stringcheatsheet for javascriptjs string 2fjs cheatsheetjava script stringsstring with javascriptis string in js 24 in javascript stringhow to check if a varaible is a string in jsw3 js stringmethods and properties for string objects in javascript 3astrng methods jsjavascript value is stringcheck text if javascripttypescript detect if argument is stringa string javascriptnode js test if object is a stringcheck for datatypes nodejsjs value stringcheck type of element js 27string 27 jsif type is string typescriptin string jsstr 2b str jswhat is stringin jsstring methods in javascriptis string node jscheck if value is text jsjavascript string manipulationdefinir caract c3 a8re mot de passe nodejsjs string isemptyshorthand for javascript cheatsheetjavascript define stringjavascript string operationsjavascript string 3f 3awhat is javascript stringjavascript check if value is javascript check is stringcheck for string or object jsif is a string javscriptfunctions on strings in javascriptfunctions of string in javascriptjs string is stringuse string javascriptstring javascript functionsjava script stringnode js validate variable to stringjavascript function check value and typejs string 3c stringjavascript pour chaque caract c3 a8restypescript check if type is stringtraiter chaine de caract c3 a8re jsjavascript stringstring in javascrip 5btjs value is stringstring javascriptstring isstringstring in method in javascriptstring method jsjavascript string functionstring functions in js javascript stringdefine string js 60 2f in javascript stringis string check javascriptif is string type jsjavascript test for a stringissring javascript string javascriptjavascript check if object is 22string 5b 5d 5b 5d 22how to use strings in jsjavascript string qui prend n 27importe quoistring is string javascript 2astring javascripttest if stringtypescript if stringcheck if a variable is a string or an objectcheck js is stringstring w3 javascriptjs string 5cjavascript string 22how to use 27 in javascript stringjavascript string 5b 5djavascrip format chaine variablestring functions jsjavascript is string functionveribles is string jscheck if string typescriptangular test if variable is a stringis it a string javascriptjs check if string or objectjavascript 40 stringstring in javascript w3schoolsif string jsjavascript string keywordstring 24 jsstring manipulation javascripthow to check if the value is a stringjavascript 24 stringdefine string javascriptis string jscheck is string javascripthow to define string in javascriptnodejs check if object is stringis a string jschaine de caracter ou non en javscripthow to use 24 in javascript stringajoutes texte a une chaine javascriptstring methods injsjavascript chaine de caractere conditionnode js if var is stringjavascript check if it is stringjavascript string objectif type is string javascripthow to check if object is string in javascriptjavascript check if it 27s stringtypescript if a value is stringjs is is stringjs if on string string in javascript string 28 29 javascriptjavascirptt stringis this string jshow to check if thier is a string in a varian 3dble javascripthow to check if something is a string in javascript 2b string javascriptjavascript string 3dcheck if object is string jstypescript check if object is string 5b 5d 5b 5dstring method in javascriptjs string stringisstring javascriptjavascript chaine de caract c3 a8rejavascript check if variable is string or inst 5bstring 5d in javascripthow to determine string in jsjavascript cheatsheetjavascript 21 21stringjavascript 25stringhow to check if object or stringjs if type stringis a string javascript 21 21string javascriptjavascript is strhow to js stringis stirng jsmethod string jsmake method of string javascriptjs 60 stringcheck if var is type string reactjsstring isstringstring method javascriptjs 21 21stringjavascript check type of stringstring in javascritpusing string in jstypescript check if object or stringjs stringsjavascript check if sringstring js 24 7b 7dstring in jsjs item is a stringjs if is stringnode js is stringfor of javascript stringjavascript 2bstringjsvascript is stringis there strings in javascript 24 javascript stringjavascript 22string 22 28function 29javascript string working like referenceis string nodejs chec if something is in a stringstring function in jsstring 3e jsjavscript stringstring 22 in javascriptjavascript stringif string value is an object jsis an string jsjavascript if string is 1chaine de texte javascriptjavasctript stringstr javascriptjavascript check if its a stringjs string metjs stringposecrire un script javascipt qui autorise l 27entr c3 a9e des chiffres de 1 c3 a0 6javascript not a stringstring function javascriptif var 3d string javascriptstring js string is in javascriptjs string checkif x 3d string jsjs string w3string string jsjavascript check variable type is stringcheck if data is string javascriptwhat are strings in jshow to check if a var is a string javascript 22 3c 3e 22 string jsjs string 22 60 22js string objectjavascript string 28 29check if value is string in nodejshow ot check string or notjavascript if is stringjs stringdefine string in javascriptstring in jasnodejs check if string is y yes yesjs string with 22 and 27string methode javascriptstring in function jsla longueur des lignes du texte justifi c3 a9 doit c3 aatre de 80 caract c3 a8res nodejsjavascrip 5bt stringjavascript function for stringjavascript 2b stringif not string jsjs strjs string functions 24 28 27string 27 29 3b javascriptstring com javascriptcheck if object or string javascript 7b 7d string jsjs check if a string is a stringstrings in jsjavascript check for stringhow check type of objectjs test if stringjavascript check if variable is a stringa string in javascripthow to check string 22 22 24 string javascripthow to check is string javascriptif not string javascriptjavascript if string is function in javascript to return true if object string is availableis string javascriptjs 2astringsjs check is not a stringstring 28 29 js 60string 60 in javascriptisstring jsstring is stringcheck if id 3d string javascriptts check is string string function in js 3cstring 3e javascriptjs check if stringjavascript if string is not a string js string 27 22es6 is stringreturn en ligne pour une chaine de caract c3 a8re en jswhat is a string javascriptjavascript stingwhat are strings in javascriptis a string in javascriptstring 28 29 in javascriptjavascript string 5dreactjs how to check variable is stringjavascript string