get javascript code example

Example 1: js get class property

let element = document.querySelector('.preset');
let style = getComputedStyle(element);
let bg = style.backgroundColor;

Example 2: $_GET data using javascript

function $_GET(q,s) {
    s = (s) ? s : window.location.search;
    var re = new RegExp('&'+q+'=([^&]*)','i');
    return (s=s.replace(/^\?/,'&').match(re)) ?s=s[1] :s='';
}

console.log($_GET("myvariable"));

Example 3: javascript get

myMap.get(key)

Example 4: javascript class setter

const language = {
  set current(name) {
    this.log.push(name);
  },
  log: []
}

language.current = 'EN';
language.current = 'FA';

console.log(language.log);

Example 5: get js

const obj = {
  log: ['a', 'b', 'c'],
  get latest() {     //get is used to return a value from your object
    if (this.log.length === 0) {
      return undefined;
    }
    return this.log[this.log.length - 1];
  }
};

console.log(obj.latest);
// expected output: "c"