When call ReadJson function , return undefine data variable, what is the solution?

Question

js code to read data from mysql database using Get method ,but when call ReadJson function the result appeared un define

Don't post images of code. Just post the code itself. Wrapping it in 3 backticks will format it as well. Also don't tag php and Laravel because your question is only about your JS code. Whether or not the JS code accesses a PHP backend or one in any other language is irrelevant — apokryfos, Oct 01 '22 at 06:46

score 0 · Answer 1 · answered Oct 01 '22 at 06:43

0

Because you can't return a value from callback function, you probably need to assign a value to a varaible outside the function.
Return from a promise then()

answered Oct 01 '22 at 06:43

Shimizu Hino

46
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When call ReadJson function , return undefine data variable, what is the solution?

1 Answers1