url - Which characters will break a double click highlight -


i creating online picture storage system renames images using 7 character alphanumeric code. these codes used in urls. able double-click on these codes , copy them url within chrome's url bar. finding characters (- , ~, name few) cause double-click highlight part of code.

is there list of characters double-click not include in grouping?

is os or browser specific list?

i system use greatest variety of (url safe) characters, while still allowing double click work.

this entirely browser specific. in ie, _ "unsafe", while - "safe". in chrome, _ "safe", - "unsafe". in firefox both "unsafe". don't think browsers have documentation on this. open-source browsers can @ source see save. i'd use alphanumeric characters sure.


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