siva nathan

siva nathan

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Data already exists API in angular 8

May 24 2020 11:54 PM
I want to show pop-up based on data exists in dB. I have a table called student. If am entering exists data in my form I need to validate the data and show pop-up.if data already exists need to show confirmation pop-up if yes I will save data into dB

Answers (2)