My application le a csv file and convert it to pdf. For this I have the frontend in html to load the file.
I would like to know how do I show the user a message stating that the file is invalid. The file will be invalid when the number of column...
I have a problem with working with array in php what happens, I have the following code:
function AddRows() {
var campos_max = 10;
var x = 0;
$('#add-row-fixe').click(function (e) {
e.preventDefault();...
Hello, good evening! I need to make a calculator where when a button related to an operation is selected, it checks if the last value of the array shown in the display is already an operation, if it is, it should replace the last item with the v...
I'm doing a quiz and would like a code that checks if the radio was selected, if it was not selected give a "select at least one answer" message
<body>
<h1 id="titulo">Quizz Game Of Thrones</h1>
<hr>...
Good morning!
I have two JS, one that emulates something like a database following the example:
var menu;
$(document).ready(function() {
menu = new clsMenu();
var Exemplo01 = menu.addFolder("Exemplo", "Exemplo")
})
And another t...
I have a registration form that when clicking on document type, if it is "RG" has a function in JS that shows a field that is defined in css as style="display: none".
But when loading from the base when doing the update page, I would like to...
This is my PHP code:
$result = mysqli_query($conn, "SELECT * FROM config WHERE id IN (1,2,3)");
$sdda = mysqli_fetch_assoc($result);
This is HTML:
<div class="col-sm-12 col-lg-6">
<div class="form-group">
<label>...
I'm trying to run a php script on the submit of a button, but the php is called I get an error in inlcude - "failed to open stream: No such file or directory in", I called php by an include button it worked but when I try to put it on the button...
I have a link from an API ( link )
I want to know if there's any way I can get it
"name": "Norkx",
"sex": "female",
"vocation": "Royal Paladin",
"level": 407,
"world": "Inabra"
and print in HTML?
I have a method in Javascript that creates a table of 0 a 99 , and I have a vector that goes from 1 a 5 . The idea of the script would be that every time the table number was the same as the vector, the table number was painte...