Sorted:

Parsley.js adding span before error message-Collection of common programming errors

JavaScript Input Field Validation-Collection of common programming errors

Client Side Validations on Heroku-Collection of common programming errors

Why is document.forms[“myform”][“input”].value return undefined-Collection of common programming errors

jQuery depreciated function for cross domain response-Collection of common programming errors

javascript making variable an element-Collection of common programming errors

jQuery: PrettyPhoto in Bootstrap isn't working-Collection of common programming errors

Parsley.js console errors-Collection of common programming errors

Use jQuery selector as method-Collection of common programming errors

JavaScript Validation (Colorbox)-Collection of common programming errors