Bootstrap 4 Datetime Picker With Custom Format Initialization

I had several date time picker with custom format (yyyy-MM-dd hh:mm:ss) in a page and don't want to initialize each element manually.

https://tempusdominus.github.io/bootstrap-4/

See the Pen Bootstrap Datetime Picker With Custom Format Initialization by MOHAMAD FAIROL (@mfz_peyo) on CodePen.

JQuery - textarea with character remaining using maxlength attribute

I want a simple solution to add the current text area with the remaining characters displayed without having to manually add counting elements.

See the Pen JQuery - textarea with character remaining using maxlength attribute by MOHAMAD FAIROL (@mfz_peyo) on CodePen.