Posts by Vinicius De Jesus • 686 points
59 posts
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answers159
viewsA: Error in php/mysql register
As I said in a comment, there is a logical error in your code. <?php require_once ('connect.php'); //recebendo os dados $user = $_POST['user']; $email = $_POST['email']; $senha =…
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answers316
viewsA: How to place an image in a link in the footer?
Just put the image as tag content <a href="" > <img/></a> <footer id='rodape'> <a href="https://linkedin.com/seu-perfil"><img class="rodape-baixo"…
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answer198
viewsA: Update table after closing modal
While not the best course of action, I will leave this answer as a warning to a next question. Nowhere in your code is there anything that changes your table, as you think it should work for your…
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answer159
viewsA: Sending Ajax Information to Controller
According to my new understanding of the answer you need that by changing the option of a select, the value of option be sent to your controller. In case I’m wrong correct me. Example: <body>…
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answers90
viewsA: Taking PHP array values
Use a foreach to scan the array and an if to check each array within the larger array foreach ($editora as $editora) { //substitua o '1' pelo valor que achar melhor if($editora['idEditora'] == '1'){…
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answers76
viewsA: Reserve image - SRC
Simple, make a if by checking whether the variable $username has some value, which in the case is the name of the image, if there is no content in the variable add the link to the default image.…
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answers35
viewsA: Pass Form + Variable by AJAX
If you give a.log(data) console, you’ll see how the data is organized with a pattern like this [nameTag]=[value], if you have an input <input type="text" name="nome" value="Vinícius"> in your…
ajaxanswered Vinicius De Jesus 686 -
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answer29
viewsA: my html page gets ? (but I’m sending things via post). http://localhost/Systeemaaline/formulario.html?
This is because most likely your shipping method <form> is as GET, or not even configured. suggest adding the following tag method='POST', to your form. Example: <form method="POST"…
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answer62
viewsA: How to pick up value from a button without a form
Here is an example of an AJAX call, but your question is very incomplete, I suggest that in the next questions, study more on the subject try to develop alone and come up with more specific doubt…
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answers196
viewsA: Create plot fields
Explanations in the comments in the code, any doubt just add a comment. $("#melhorDia").change(function() { let valor = $("#valorCurso").val(); let pago = $("#valorPago").val(); let parcelas =…
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answer44
viewsA: How to display 2 arrays in a foreach?
<?php $array = ['Hello', 'World']; $array2 = ['Hello Girl', 'Hello Boy']; foreach($array as $indice => $text) { echo $text; echo $array2[$indice]; } ?> This way will be printed the $array…
phpanswered Vinicius De Jesus 686 -
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answers82
viewsA: Check if user already exists codeigniter
From what I understand, your problem is in running the search by the amount of benefits that arrive by post $nomes = $this->input->post('nome_dep'); foreach ($nome as $nome) { $nbanco =…
codeigniteranswered Vinicius De Jesus 686 -
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answer39
viewsA: Group data into a php table according to the discipline
I believe your title is repeating itself because it is being printed inside the loop foreach(), I believe it’s just to print it before the loop: REPLY <?php $curType = '';…
phpanswered Vinicius De Jesus 686 -
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answer42
viewsA: How to save a specific id (problem) in another section?
It’s very simple, you should create in your database a flame column status when the problem is created, this status will continue as Null. When you click the button that will move to solved, this…
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answer557
viewsA: Send checkbox value not selected by form
What is the need to send a variable without data, if value does not arrive you already know that was not clicked. It’s just in your back end to check if any answers are coming. PHP example: <?php…
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answers36
viewsA: Styling in menus
CSS .pub{ border: 1px black solid; border-radius: 10px; }
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answers187
viewsA: Make the result of a table appear in AJAX
You need to indicate where your reply should be displayed $(document).ready(function() { $('#div1').hide(); $('#comboBox').change(function() { if ($('#comboBox').val() == 'Boletos') {…
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answers66
viewsA: Insert a date into the database via jquery+php
I still don’t understand why not use one: <input type="date" name="data" id="dtSelectorStatic"> <script> $("#dtSelectorStatic").change(function(){ $("#form1").submit() });…
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answer28
viewsA: problems with signs of a mysql query with php
Add <meta charset='utf-8'> at the header of your HTML file. OR Try to change your query for SELECT id_cnae, descricao FROM CNAE collate utf8_unicode_ci. But I suggest you change the collation…
phpanswered Vinicius De Jesus 686 -
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answers113
viewsA: Select two tables
SELECT DISTINCT c.id, c.site, c.cliques_usados, c.cliques, c.localizacao, c.tipo, c.id_user FROM campanha c INNER JOIN campanha_cliques p ON c.id = p.id_campanha WHERE p.tipo = '2' AND p.id_usuario…
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answer1500
viewsA: Send Form Data Directly to API
I’ll add a basic example of how you’re likely to get your data sent to an API and saved to your database: //ESTE SCRIPT FOI FEITO UTILIZANDO A BIBLIOTECA JQUERY //LEMBRE-SE DE ADICIONA-LA NO HEAD DA…
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answer629
viewsA: Limit JSON requests made in an API
Have you ever thought of an Entity(Table) USER with each user’s credentials and Credit amount? , that is, before doing the FINAL search, the script checks if the user is registered and if his number…
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answer37
viewsA: Do all entities of the conceptual model need to be related?
I believe that it is not necessary for all entities to be related, imagine a veterinary system where the user of the system registers the data of the PET and the owner of the PET, in this case the…
modelinganswered Vinicius De Jesus 686 -
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answers107
viewsA: Form validation with javascript
In fact the onsubmit does not work without the preventDefault I believe the right thing would be... function validar(e){ //o preventDefault, evita que o botão não siga seu fluxo padrâo. ou seja…
javascriptanswered Vinicius De Jesus 686 -
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answers222
viewsA: Show div after a certain amount of input digits
Good afternoon, although probably out of the subject, I believe that your idea is to give suggestions to the user from the input, I’ve done something similar myself and it was very cool, but after…
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answer562
viewsA: Change json Value with PHP
My first interaction with JSON with PHP, had already done something a little more complex with XML, but the idea is the same, the functions that change: I saved json to a file .JSON in the same…
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answers850
viewsA: Taking value from an input
Use the event .keyup() jquery call the function that will pick up the data, every digit. And use the function .attr("atributo", "valor do atributo"), to change the value of an HTML element. Example:…
jqueryanswered Vinicius De Jesus 686 -
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answers1547
viewsA: How to open modal with results on the Submit button?
I’ll leave an example for you to use as a basis and adapt your needs, this is the way I found, but there must be others to reach this same result. <!DOCTYPE html> <html lang="en">…
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answer183
viewsA: OPEN SELECT when "Hover" or "Focus"
According to this link of the SO and this another link, and in addition to others I have consulted to answer your question, after I myself have tried, options of a SELECT, with the mouse pass. On…
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answers527
viewsA: Fill in input according to other input response
I suggest you use an ajax using the event onChange() in select of clients. Below is an example: <div id="respostaAjax"></div> <script type="text/javascript">…
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answer51
viewsA: Distribution of points in html
I think I got it and I gave it an upgrade to see if it gives you an idea, the logic is very simple but I hit my head a little bit. <div class="snippet"> <p>Habilidades:</p>…
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answer347
viewsA: Button to edit table on click
I suggest that you use AJAX to make asynchronous requests, that is to say, by clicking on the modal pull the information directly from the database and by clicking save do an update in the database…
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answers50
viewsA: How to redirect the user to the page they were trying to access before login was requested?
Putting into practice the Idea of the Martian, in view of your comment. I suggest you do so: <?php if (!isset($_SESSION)) session_start(); // Verifica se não há a variável da sessão que…
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answers121
viewsA: How to put two buttons inside a form where each one sends the data to different pages?
Did not know the HTML attribute formaction, but I built this example based on your code. Using Javascript’s Jquery library: <!-- ##### Breadcrumb Area Start ##### --> <div…
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answers126
viewsA: Validate read or unread message
I suggest that you create in the table of the bank the column that says the status of the message (Read or Unread). And on the display screen of the messages uses a filter and check whether the bank…
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answers138
viewsA: Validate equal fields
I’m not very good with pure JS, because in my daily life I prefer to use Jquery, Here’s an example of how you could validate the fields before making the form Ubmit: <script…
javascriptanswered Vinicius De Jesus 686 -
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answers382
viewsA: Javascript function concatenation in onclick inside php
Hello Jennifer I do not know if my code will run, however I think so open your scope of possible ways to solve this kind of complications with strings in PHP; <?php if($dados_login['acesso']…
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answers202
viewsA: Sql query bring repeated result
According to https://forum.imasters.com.br/topic/384021-comando-contr%C3%A1rio-de-distinct/ Edit1: According to this other source http://www.mysqltutorial.org/mysql-find-duplicate-values/ the…
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answers50
viewsA: Bring data from Table and returns no results
Try using a for, like this: <?php if($total){ for ($i=0; $i < $total-1; $i++) { ?> <tr> <td><?php echo $linha[$i]['ID Matrícula'] ?></td> <td><?php echo…
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answer53
viewsA: Verifies Registered User
As I would: PHP #Recebe o Email Postado $emailPostado = $_POST['email']; $con = mysqli_connect("localhost", "root", "", "outrasintencoes"); $sql = mysqli_query($con, "SELECT * FROM usuarios WHERE…
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answer28
viewsA: I would like a help, I did all the registration and login procedure and it’s working
Replace with this: <h2 style="color:white;font-size:13px">Olá, <?php echo $_SESSION['nome']; ?></h2> and for that reason: if($row == 1){ $_SESSION['email'] = $email;…
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answers688
viewsA: Creation of buttons with bootstrap
I arrived at a similar result using card <div class="card"> <a class="btn btn-large btn-danger" href="#"> <i class="fa fa-user-friends fa-3x"></i> </a> <div…
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answer36
viewsA: A doubt of PHP
I made a little example of how I would do, maybe not the right answer to your case: - I made an array $row, simulating the data coming from the bank, but that can be replaced and appropriate to each…
phpanswered Vinicius De Jesus 686 -
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answers1103
viewsA: Javascript - Pick up object id from a list generated with PHP and HTML
Example of how I would do with jquery: <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <script src="http://code.jquery.com/jquery-3.3.1.js"…
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answer167
viewsA: If inside a php <form>
Like the Select and the Form do not have id eu assigns, profile and Form1, respectively. As the send button is not a submit, from what I understand is just make a ifchanging the action of formbased…
phpanswered Vinicius De Jesus 686 -
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answers910
viewsA: Change the OPTION of a SELECT according to the change made in the other SELECT
Actually I believe there are 2 ways to solve this problem: The first and I believe it is the best way to use ajax as colleague @Otavio replied you put an event .change() in the COD select and when…
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viewsA: Error Sitaxe PHP query in XML
From what I understand, you need to take a better look at PHP, what caused all the error were these different double quotes, was just swap for normal quotes and uncomment the foreach line as I had…
phpanswered Vinicius De Jesus 686 -
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answers86
viewsA: PHP & SQL - How to get specific information from each user in a table
Good afternoon, I was too lazy to make a similar table, and I also have no affinity with mysqli, because I only use PDO,. This is your user list: <div class="row" id="realTimeContents…
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answer112
viewsA: Pick up Form URL
You can solve this by creating a field of type Hidden containing as value the address of the page, using the javascript window.Location this way: <!DOCTYPE html> <html> <head>…
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answers192
viewsA: Add and Remove Field through Checkbox
Using Jquery you can solve this problem using the function toggle() easily, note that I removed the event onclick of checkbox and added a id: New checkbox <div class="form-group row">…