Javascript

Wednesday, September 19, 2018

ES6

var, let, const
es6 không sử dụng var nữa, chỉ sd let và const

arrow function
x=>{x*x;}
tương đương với
function(x){
return x*x;
}

spread operator
... ten_array:
sẽ trải array đó ra các phần tử
Posted by Tecknovice at 1:00 AM
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