Como evitar a duplicação de páginas de formulários

Internet 2021-08-14 20:39:10 10 7,729

Em muitos sítios onde os formulários são submetidos com dados, é fácil encontrar uma situação em que o utilizador regressa à página antes de o formulário ser submetido através do botão de retorno do navegador, e depois submete o formulário várias vezes.

Para evitar submeter dados duplicados, pode usar JavaScript para adicionar um simples pedaço de código dentro da etiqueta da cabeça de uma página web para desactivar o browser de gravar o histórico.


Isto irá então desactivar o browser de gravar o histórico da página anterior, impedindo os utilizadores de submeterem dados duplicados.

Os seus comentários

Already have 10 Article answer
  • family porno free video 1楼
    Hi there! This post could not be written any better! Reading this post reminds me of my previous room mate! He always kept chatting about this. I will forward this write-up to him. Pretty sure he will have a good read. Many thanks for sharing!
    发布于 2022/04/12 22:06
  • free porno wc 2楼
    I know this web page presents quality dependent articles and other data, is there any other web site which offers these stuff in quality?
    发布于 2022/04/04 17:47
  • binary options system strategy page 3楼
    Hi there, I check your blog daily. Your writing style is awesome, keep doing what you're doing!
    发布于 2022/04/01 03:42
  • free binary options signals providers of goods 4楼
    Having read this I thought it was extremely informative. I appreciate you spending some time and effort to put this content together. I once again find myself spending way too much time both reading and posting comments. But so what, it was still worthwhile!
    发布于 2022/03/20 12:29
  • binary options strategy 5 minutes 15 min no loss acord 5楼
    Hi there would you mind stating which blog platform you're working with? I'm planning to start my own blog in the near future but I'm having a difficult time selecting between BlogEngine/Wordpress/B2evolution and Drupal. The reason I ask is because your layout seems different then most blogs and I'm looking for something unique. P.S My apologies for getting off-topic but I had to ask!
    发布于 2022/03/20 09:44
  • boss capital binary options 6楼
    Do you have a spam problem on this blog; I also am a blogger, and I was wondering your situation; many of us have developed some nice methods and we are looking to swap techniques with other folks, why not shoot me an e-mail if interested.
    发布于 2022/03/19 21:20
  • free pics german porno 7楼
    Excellent post. Keep posting such kind of information on your blog. Im really impressed by it. Hey there, You've performed a great job. I'll definitely digg it and in my opinion recommend to my friends. I'm confident they will be benefited from this web site.
    发布于 2022/03/13 01:02
  • best binary option broker 8楼
    I think this is among the most important info for me. And i am glad reading your article. But wanna remark on few general things, The website style is ideal, the articles is really nice : D. Good job, cheers
    发布于 2022/03/08 13:33
  • slot online deposit pulsa 9楼
    It's really a great and helpful piece of information. I'm satisfied that you just shared this useful information with us. Please stay us up to date like this. Thank you for sharing.
    发布于 2022/02/07 10:29
  • clean 9 pack 10楼
    I got this website from my friend who shared with me concerning this website and at the moment this time I am visiting this web page and reading very informative articles or reviews at this place.
    发布于 2022/01/21 19:00