One of Common UI project`s module was Numbox. its like textbox but only allows for numeric inputs. decimal and negative values are also allowed. HTLM5 has a input type for numeric but every browser has its own look and feel. so for browser compatibility and interface integration i had to create one . it supports :

• Enable / Disable
• Validation
• Comma separated numbers
• Can have min value
• Can have max value
• Can be changes using arrow keys, mouse and keyboard
• Events