Dec
31
2009
Use JavaScript To Require Data To Be Entered Into A Form Field Before It Can Be Submitted
Posted by alex in Code SnippetsI needed a simple way to require data in a form field before it could be submitted. There are chunks of JavaScript code all of the Internet that allow you to do this easily so I selected one and added it to my form with ease. One small issue I had was it required that the name attribute be modified for it to work which caused an issue with the application I was adding it to. The issue was the name attribute was modified thus it would not save the data to the proper database table column. Below I explain how to add this bit of JavaScript to your form and modify your form for it to function properly.
Tags: .js, alt, element, form, function, input, Javascript, name, onclick, require, submit, tag








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