Posts by William De Paula • 87 points
18 posts
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answers94
viewsQ: Input text value does not change when triggered by the button
I have an extra button on the screen that increments +1 on top of the current value of the input, when I make an Alert in the variable presents the normal value incrementing +1 but in the field on…
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answer316
viewsQ: replace Javascript function is not working
I have a function in a part of the system that is not working. Error appears Uncaught TypeError: addPriceAddProd.replace is not a function but I don’t know what I’m doing wrong. Could anyone help…
javascriptasked William De Paula 87 -
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answers29
viewsQ: PHP cookies being terminated within the time limit
Hello, good night I would very much like someone to ask me a question about cookies in PHP when I set the cookie it usually goes to the browser’s cookie area with the correct date for which I set…
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answers187
viewsQ: Problem with mobile-only Ajax request
I have a code Ajax that takes the data from a simple message field and sends it to my database without the page being updated, only the problem is that everything works perfectly only by computer,…
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answers38
viewsQ: Insert happening several times in the database
I have a code that makes an entry in the database but, in the database is inserting several records at once Follows code: if($_GET["act"] == ("cad_master")) { $startaction = 20; }…
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answers975
viewsQ: How to pass the value of a php variable in a javascript link within a script
I have a script with a link and a variable, how to pass the value of this variable inside the link in the script? if($mensagem_post == "1"){ echo'<script> swal({ title: "Você tem certeza?",…
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answers28
viewsQ: Error while calculating fields in IOS safari
I have a problem in the development of a small calculation system where the user needs to put a value in a field and the system brings the results according to a specific account. In all windows…
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answers103
viewsQ: Problems showing duration in hours and minutes in PHP
I’m trying to calculate a duration between column values in my database. The value until it is being calculated correctly, but it turns out that the hour:minute format is not going out as expected.…
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answers1828
viewsQ: How to save data from a form automatically?
Hello, good night, I need a help from you, I want to automatically save what is typed in a text area in my mysql database, I’ve heard that has how to do with Ajax, I tried with this code I have…
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answer370
viewsQ: Calculate duration in php
Hi, I have another little problem and I need someone’s help. The system I’m doing is for a school and I need my system to calculate the duration that each student had within the classes, for that, I…
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answers340
viewsQ: Problems with Ckeditor
I have a little problem in Ckeditor, I am instantiating in my page the link to access the main code of ckeditor and putting in my fields the respective ids, I already transferred the folder ck…
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answer182
viewsQ: How to enable option to paste image into Chrome?
I’ve got a little problem here, maybe a bit of a beast and I need an idea from you I use that editor CKEDITOR in a control system of mine, and where I will do the edits I need to take a print of an…
ckeditorasked William De Paula 87 -
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votes1
answer67
viewsQ: calculate duration between 2 values within the input
Hello, I have a javascript code that helps me calculate the duration between one hour and another, I need to know how to make these values more dynamic, I want to put the input time in an input, the…
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answer37
viewsQ: how to make a message field with formatting buttons
I have something on my mind here and I need the idea of you I want to put a field in my system where I can save student feedbacks, add images and format fonts, this message field that will have a…
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answers133
viewsQ: Update in database not working
Man update in the bank does not work, follows codes: php student. <form method="post" action="?acao=save&id_aluno=<?php echo $id; ?>"> <?php echo $pegaid; ?> <input…
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votes2
answers1093
viewsQ: Display data on screen according to clicked ID
Hello, I’m having a little problem here maybe easy to solve, but I’m not getting it. I have a first screen (.php students) where will have several search terms, and one of them will be by study…
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answer392
viewsQ: how to load data from a page according to the clicked ID?
What I want is very simple, I want to click on the name of the person, load another page with the complete data of the person according to the data previously clicked and there I can edit the data…
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answers625
viewsQ: Pass PHP ID to Jquery Modal Window
I need to finish an urgent project and there’s something I need to do and I have no idea how to do it. I am doing a student registration system, where I will search by name, Cpf or class time. In…