Parses the asset_number route parameter.
asset_number
Only plain decimal digits are accepted, so "12abc", "-3", "1.5" and "" are rejected instead of being read as a different number by parseInt.
"12abc"
"-3"
"1.5"
""
parseInt
Parameter text from the URL.
The asset number, or null when the text is not a non-negative integer.
null
Parses the
asset_numberroute parameter.Only plain decimal digits are accepted, so
"12abc","-3","1.5"and""are rejected instead of being read as a different number byparseInt.