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var colors = ["red","blue","green"];
colors = []; //empty the array
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const arr = ["Hello", "", "king", "", "queen", "", "early"];
const result = arr.filter(e => e);
console.log(result); // ["Hello", "king", "queen", "early"]
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arr = []; // set array=[]
//function
const empty = arr => arr.length = 0;
//example
var arr= [1,2,3,4,5];
empty(arr) // arr=[]
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let list = [1, 2, 3, 4];
function empty() {
//empty your array
list.length = 0;
}
empty();
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// define Array
let list = [1, 2, 3, 4];
function empty() {
//empty your array
list = [];
}
empty();