Javascript resources¶

Blogs¶

• 7 tips to handle undefined

• Promises and Error Handling

• What is a promise

• Callback hell

• Delay, sleep, pause, wait in JS

• How to check whether a string contains a substring in javascript

• What is return statement

StackOverflow¶

• check if string contains url anywhere in string & Gist regex-weburl & In search of the perfect URL validation regex

• Recursively looping through an object to build a property list & Find a nested property in an object

• Get substring inside quote