loop over keys in object javascript
Object.keys(obj).forEach(function(key) {
console.log(key, obj[key]);
});loop over keys in object javascript
Object.keys(obj).forEach(function(key) {
console.log(key, obj[key]);
});foreach object javascript
const obj = {
a: "aa",
b: "bb",
c: "cc",
};
//This for loop will loop through all keys in the object.
// You can get the value by calling the key on the object with "[]"
for(let key in obj) {
console.log(key);
console.log(obj[key]);
}
//This will return the following:
// a
// aa
// b
// bb
// c
// ccjavascript foreach in object
for (var key in validation_messages) {
// skip loop if the property is from prototype
if (!validation_messages.hasOwnProperty(key)) continue;
var obj = validation_messages[key];
for (var prop in obj) {
// skip loop if the property is from prototype
if (!obj.hasOwnProperty(prop)) continue;
// your code
alert(prop + " = " + obj[prop]);
}
}Copyright © 2021 Codeinu
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