Questions tagged as 'formularios'

Tagged questions
0
answers

Wordpress form [closed]

The title is very uninformative, but I hope that with this description of my problem it is clear: I would like to know if there is any plugin (free or paid) that does the following: A form where only one field is displayed (CODE) and dependin...
asked by 01.12.2016 / 20:29
2
answers

Element does not need a role attribute

Do I have a question about how to fix an error in W3C? From line 916, column 9; to line 916, column 124 <form role="form" id="widget-subscribe-form" action="../include/subscribe.php" method="post" class="nobottommargin">...
asked by 18.08.2016 / 04:53
1
answer

My contact form returns errors when sending messages [closed]

I have a problem with my page, I'm sure it's something very simple but I'm not realizing where I have the error. The problem is that the contact form does not work, I get the following error: "Sorry, there was an error in your data and the fo...
asked by 22.02.2016 / 15:48
1
answer

I get 500 error when trying to send form HELP!

I am new to this website and I do not know how to solve this error I have when sending the form I leave the code, server errors and other information I hope you can help me. Note: I am using Neubox as a host. Url: link HTML: <form...
asked by 24.10.2018 / 06:41
2
answers

How to create several buttons in the same HTML / PHP form?

I am starting the learning of forms in HTML and PHP, and I managed to create a button that sends the entered data to a MySQL database entered by the user. My question is, how can I put more buttons in the same form and that each one perform a...
asked by 20.09.2018 / 16:21
1
answer

Do not execute Try / Catch block in Form

I made a basic calculator with forms and when wanting to manage the ArithmeticException() by zero it seems not to enter the catch and execute the sentences that I define for such a case (neither System.out.println, nor JOptionPane.showMes...
asked by 23.08.2017 / 22:51
2
answers

Validate if I select a value in the checkboxs

When I select one or more of the possible checkbox , it shows me the message or messages that I have in PHP , but if I do not select any of the possible checkbox I get the following error: "Notice: Undefined index: TypeM in C:...
asked by 24.01.2018 / 14:42
3
answers

Form with checkboxes - Do not send the "no checked"

I have a form on an html page with several checkboxes, of which (being options) is not necessary to be marked, but in the email I get the blank spaces between "checked" & "checked": $opcion1 .= $_POST['marcador1']; $opcion2 .= $_POST['m...
asked by 21.03.2017 / 14:44
2
answers

Send data by POST from php using cURL?

I'm trying to send data to an external API, the problem is that when I open the console in chrome or inspect any element, the values hidden of the form that are the API keys are shown, so try this with Curl : <?php $ch = curl_i...
asked by 14.07.2018 / 16:52
1
answer

HTML and JS form

Some bug in the code ???    Error Uncaught TypeError: Can not read property 'value' of null HTML <form> <label for="nombre">Nombre: </label> <input type="text" name="nombre" id="nombre" />...
asked by 04.12.2017 / 20:39