Включение следующего поля ввода формы после того, как предыдущая проверка поля является истинной и т. д. С параллельной ⇐ Jquery

[Anonymous]

URL - https://space-learning.com

ISSUE - When I'm entering the already added data by me in players table for these first 4 fields so when I'm trying to add the Student Unique ID (1st field) for testing purpose then it's responding nothing. But as it should check this Id data from the database table and then when the function is true it should automatically enable the second field (i.e.,School Code) also when false it should display the error, and so on one-by-one till 4th field.

I have designed a project of dynamic signup procedure when click on Signup button at the bottom of the form in PHP and AJAX for validating input fields from database if that's exists in DB then it should enable the next line input filed for entering text to check further till the first 4 fields - Student Unique ID, School Code, School Location and School Name and after these 4 fields data are exists in the database and validate true as output then the student will enter the remaining input fields as manually then it should send the activation link through mail and when clicked on that link it should add these submitted details to the DB.

Signup page image the first 4 fields

Reamining fields that student has to enter manually

Database Table - [database][1]

Code for checking the second field - School Code from database (check_student_uid_schoolcode.php)

Code for checking the third field - School Location from database (check_school_location.php)

**Code for checking the fourth field - School Name from database (check_schoolname.php)** ?> After Signup Button process (rprocessnew.php)

players is the database table for checking the manually added records by the owner that is the first 4 fields and we'll share these codes (after I added to the players table manually from Mysql) to the selected students for accessing the astronomical session materials, after this student have to enter these first 4 fields and when validated true one-by-one so from the 5th field the student have to enter their own data manually like Name, Mobile no.,..


Источник: https://stackoverflow.com/questions/779 ... on-is-true