<ol>
<li>const x = (x,y) =&gt; {return x*y};</li>
<li>const x = (parameter) =&gt; {return "Hellow World!" + parameter};</li>
<li>const x = parameter =&gt; {retunr "Hellow World!" + parameter};</li>
<li>const x = (par1, par2) =&gt; {retunr "when more then one parameters we require parenthesis" + para1 + para2};</li>
<li>const x = () =&gt; {return "If no use of parameter then"};</li>
<li>this keyword always represents the object that defined the arrow function and not the one which called the function like button or etc.</li>
</ol>


1. const x = (x,y) => {return x*y};
2. const x = (parameter) => {return "Hellow World!" + parameter};
3. const x = parameter => {retunr "Hellow World!" + parameter};
4. const x = (par1, par2) => {retunr "when more then one parameters we require parenthesis" + para1 + para2};
5. const x = () => {return "If no use of parameter then"};
6. this keyword always represents the object that defined the arrow function and not the one which called the function like button or etc.

React with Ajay

React with Ajay

ES6 Arrow functions quick notes