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cosa significa $ in Javascript

Started byson <son@mailnesia.com>
First post2019-07-26 09:36 +0200
Last post2019-07-26 09:41 +0200
Articles 2 — 1 participant

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  cosa significa $ in Javascript son <son@mailnesia.com> - 2019-07-26 09:36 +0200
    Re: cosa significa $ in Javascript son <son@mailnesia.com> - 2019-07-26 09:41 +0200

#8305 — cosa significa $ in Javascript

Fromson <son@mailnesia.com>
Date2019-07-26 09:36 +0200
Subjectcosa significa $ in Javascript
Message-ID<qheaip$16mv$1@gioia.aioe.org>
Cosa significa il dollaro in questo codice di esempio?

function Person(first_name, last_name) {
     this.first_name = first_name;
     this.last_name = last_name;

     this.displayName = function() {
         console.log(`Name: ${this.first_name} ${this.last_name}`);
     };
}

Non mi pare che c'entri con jquery.

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#8306

Fromson <son@mailnesia.com>
Date2019-07-26 09:41 +0200
Message-ID<qheaqt$16mv$2@gioia.aioe.org>
In reply to#8305
Il 26/07/2019 09:36, son ha scritto:
> Cosa significa il dollaro in questo codice di esempio?
> 
> function Person(first_name, last_name) {
>      this.first_name = first_name;
>      this.last_name = last_name;
> 
>      this.displayName = function() {
>          console.log(`Name: ${this.first_name} ${this.last_name}`);
>      };
> }
> 
> Non mi pare che c'entri con jquery.
>

Come non detto, trovato:
https://www.quora.com/What-does-mean-in-JavaScript-5
Serve per inserire variabili/codice JS in una stringa delimitata da `.
Il mio titolo non è preciso; avrei dovuto scrivere: cosa significa ${}?

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