javascript-lodashHow can I use Lodash to loop through an object in JavaScript?
Lodash is an JavaScript library that provides utility functions for common programming tasks. It can be used to loop through an object in JavaScript. Here is an example of how it can be done:
const _ = require('lodash');
const obj = {
key1: 'value1',
key2: 'value2',
key3: 'value3'
};
_.forEach(obj, (value, key) => {
console.log(key + ': ' + value);
});
Output example
key1: value1
key2: value2
key3: value3
The code above uses the forEach
method from Lodash to loop through an object. This method takes two parameters - an object and a callback function. The callback function takes two parameters - the value of the current key and the key itself. The code then prints out the key and its value.
Code explanation
require('lodash')
: imports the Lodash library_.forEach(obj, (value, key) => {
: uses theforEach
method from Lodash to loop through the objectconsole.log(key + ': ' + value);
: prints out the key and its value
Helpful links
More of Javascript Lodash
- How can I use Lodash to manipulate JavaScript objects online?
- How do I use yarn to install and use lodash in a JavaScript project?
- How do I use Lodash in a JavaScript playground?
- How can I use lodash in a JavaScript sandbox?
- How can I use Lodash to split a string in JavaScript?
- How do I use Lodash's forEach function in JavaScript?
- How can I use Lodash to remove undefined values from an object in JavaScript?
- How can I compare the usage of lodash's foreach to the native JavaScript foreach loop?
- How can I check for undefined values in JavaScript using Lodash?
- How can I use Lodash's throttle function in JavaScript?
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