Check If a Variable is an Array

Use Array.isArray() to check types. console.log(Array.isArray()); // true #JavaScript #TypeChecking #Tips #javascriptGroup

https://javascriptgroup.com/2025/02/21/check-if-a-variable-is-an-array/?utm_source=mastodon&utm_medium=jetpack_social

Use Object.values() to Get Object Values

Extract all values from an object. console.log(Object.values(user)); #JavaScript #Objects #Keys #javascriptGroup

https://javascriptgroup.com/2025/02/21/use-object-values-to-get-object-values/?utm_source=mastodon&utm_medium=jetpack_social

Generate a Unique ID

Use Date.now() to create a simple unique ID. const id = Date.now(); console.log(id); #JavaScript #UniqueID #Tips #javascriptGroup

https://javascriptgroup.com/2025/02/21/generate-a-unique-id/?utm_source=mastodon&utm_medium=jetpack_social

Convert Strings to Arrays with split()

Split a string by a delimiter. const words = "Hello World".split(" "); console.log(words); // ["Hello", "World"] #JavaScript #Strings #Split #javascriptGroup

https://javascriptgroup.com/2025/02/21/convert-strings-to-arrays-with-split-2/?utm_source=mastodon&utm_medium=jetpack_social

Convert Strings to Arrays with split()

Split a string by a delimiter. const words = "Hello World".split(" "); console.log(words); // ["Hello", "World"] #JavaScript #Strings #Split #javascriptGroup

https://javascriptgroup.com/2025/02/21/convert-strings-to-arrays-with-split/?utm_source=mastodon&utm_medium=jetpack_social