clone javascript object
let clone = Object.assign({}, objToClone);clone javascript object
let clone = Object.assign({}, objToClone);how to make a deep copy in javascript
JSON.parse(JSON.stringify(o))deep copy javascript
function copy(arr1, arr2) {
for (var i =0; i< arr1.length; i++) {
arr2[i] = arr1[i];
}
}
copy(arr1, arr2)deep copy js
//recursive deep copy of object
function dup(o) {
// "string", number, boolean
if(typeof(o) != "object") {
return o;
}
// null
if(!o) {
return o; // null
}
var r = (o instanceof Array) ? [] : {};
for(var i in o) {
if(o.hasOwnProperty(i)) {
r[i] = dup(o[i]);
}
}
return r;
}Copyright © 2021 Codeinu
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