mdn map code example

Example 1: javascript map

array.map((item) => {
  return item * 2
} // an example that will map through a a list of items and return a new array with the item multiplied by 2

Example 2: javascript map

const numbers = [0,1,2,3];

console.log(numbers.map((number) => {
  return number;
}));

Example 3: new map js

let utilisateurs = new Map()

utilisateurs.set('Mark Zuckerberg' ,{
    email: '[email protected]',
    poste: 'PDG',
})

utilisateurs.set ('bill Gates',{
    email: '[email protected]' ,
    poste : 'sauver le monde' ,

})
    
console.log(utilisateurs);

Example 4: array mdn map

let new_array = arr.map(function callback( currentValue[, index[, array]]) {
    // return element for new_array
}[, thisArg])

Example 5: javascript map

The map() method creates a new array with the results of calling a provided function on every element in the calling array.

Example 6: mdn html map

<map name="primary">
  <area shape="rect" coords="0,0,75,75" href="left.html">

</map>
<img usemap="#primary" src="https://placehold.it/350x150" alt="350 x 150 pic">

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