Most voted "alert" questions

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• -2

  votes

  2

  answers

  109

  views

  Javascript Calculator(Returns no value)

  My simple javascript calculator design (containing some buttons),does not return any value. Even with Alert nothing works. function testResults (form) { var operacao= form.operacao.value; //entrada…

  javascript mathematics alert

  asked 5 years, 3 months ago youboll 1

• -3

  votes

  1

  answer

  98

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  How to use an Alert without giving Refresh on the Page?

  So, I’m doing a client registration with Java web (jsp) and Servlet, where I receive in my registration database the form data and check if there is already Cpf. The code goes right down. try {…

  javascript java jsp servlet alert

  asked 4 years, 4 months ago Lucas Felix 1