How do I display global variables and use webstorage

i have made a global variable and i would like to known how i display in text and how i would save it if changes where made to it using webstorage

first one is easy

set text : Globalvariable

second question has been answered a lot on the forums and you can probably find it in many tutorials..

LittleStain thank you. i only just realised there was a tutorial on save games.