javascript - Using a variable in req.body -
how use variable in req.body
example:
var names = {abc,xyz,cde}; var check = req.body.names[0]; or
var names = {abc,xyz,cde}; var dummy = names[0]; var check = req.body.[dummy]; the first case throws error cannot read index 0 , second gives error of unexpected token '['. trying fetch form data who's names stored in array names.
ps: using node in end.
if use numeric indexes names must array. use bracket notation:
var names = [abc, xyz, cde]; var check = req.body[names[0]]; 
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