str.length; Description. Cette propriété renvoie le nombre de « codets » (ou unités de code ou bien code units en anglais) d'une chaîne de caractères UTF-16. Le format utilisé pour représenter les chaînes de caractères en JavaScript utilise un seul codet sur 16 bits pour représenter la plupart des caractères communs.
https://www.w3schools.com › jsref › jsref_length_string.asp
JavaScript String length Property - W3SchoolsThe length property returns the length of a string. The length property of an empty string is 0.
Description. This property returns the number of code units in the string. JavaScript uses UTF-16 encoding, where each Unicode character may be encoded as one or two code units, so it's possible for the value returned by length to not match the actual number of Unicode characters in the string.
https://www.w3schools.com › howto › howto_js_string_length.asp
How To Get The Length of a String in JavaScript - W3SchoolsLearn how to find the length of a string in JavaScript. String Length. The length property returns the length of a string: Example. var txt = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; var len = txt.length; Try it Yourself » Read more about strings in our JavaScript Strings Tutorial. Read more about the length property in our JavaScript String length Reference.
https://stackoverflow.com › questions › 1044105
javascript - How do you get the length of a string? - Stack OverflowYou don't need to use jQuery to get the length of a string because it is a basic JavaScript string object property. somestring.length;
https://www.programiz.com › javascript › library › string › length
JavaScript String length (with Examples) - ProgramizLearn how to use the length property to get the number of characters in a string. See examples, syntax, parameters, and return value of the length property.
https://developer.mozilla.org › fr › docs › Web › JavaScript › Reference › Global_Objects › String
String - JavaScript | MDN - MDN Web DocsUn objet String est utilisé afin de représenter et de manipuler une chaîne de caractères. Description. Les chaînes de caractères sont utiles pour stocker des données qui peuvent être représentées sous forme de texte.
https://www.w3schools.com › jsref › tryjsref_length_string.htm
JavaScript Strings - W3SchoolsThe length property returns the length of a string. Find the length of "Hello World!":
https://javascript.info › string
Strings - The Modern JavaScript TutorialCreate a function truncate(str, maxlength) that checks the length of the str and, if it exceeds maxlength – replaces the end of str with the ellipsis character "…", to make its length equal to maxlength.
The length property represents the length of a string. Syntax. str.length. Description. This property returns the number of code units in the string.
