Learn how to check if one string (substring) is contained in another string in JavaScript.
Code:
🔗 http://codepen.io/beaucarnes/pen/VPLw...
Other resources on topic:
🔗 http://stackoverflow.com/questions/17...
🔗 http://www.w3schools.com/jsref/jsref_...
JS Nuggets: Brisk JavaScript training and tips