JavaScript function that generates all combinations of a string.
function combu(s){
var buff = [];
var res = [];
for (i=0;i<s.length;i++){
buff = [s[i]];
var index=0;
while(res[index]){
buff.push(''+res[index]+s[i]);
index++;
}
res = res.concat(buff);
}
return res;
}
combu('abc');get combinations of two js
var array1=["A","B","C"];
var array2=["1","2","3","4"];
console.log(array1.flatMap(d => array2.map(v => d + v)))Copyright © 2021 Codeinu
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