Questions tagged as 'html'

Tagged questions
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Extract data from a column in jquery

I have a table within which when I select all the items I want to remove all the items from the city column and then take the number of cars per city something like this And the html code I have is the following: <script src="ht...
asked by 22.12.2018 / 23:06
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JScharts php error

I'm trying to make a JScharts graphic by filling the content with an array that I generate with PHP and MYSQL, but when loading the page it does not load the array well. This is my PHP file: $sql = "SELECT DISTINCT MONTH(fecha_entrega) AS m...
asked by 20.12.2018 / 20:41
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display the selected value of a checkbox on the screen

I want to show on screen a selected value of a checkbox once a form has been sent. HTML: <html> <body bgcolor="silver"> <meta charset="utf-8"> <h2>Formulario:</h2> <h2> <form...
asked by 22.12.2018 / 14:32
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How to send an html array by ajax?

I have the following html array: @foreach($lab->categoria as $cat) <label style="color:#000;margin-top:0px; margin-botton:0px" data-nombre="{{$cat->nombre}}"><i class="fa fa-mars"></i> {{$cat->nombre}} <input...
asked by 22.12.2018 / 06:29
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Does not show JSON PHP object

I want to show the result of the query in a JSON but it gives me an empty result, I suspect it is by SCOPE DE PHH, but I have not been able to solve it. <?php include('datos_bd.php'); $conectar = mysqli_connect($nombre_host, $nombre_usuari...
asked by 20.12.2018 / 02:13
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Creation of XLS from Angular TypeScript [closed]

Good morning, I need to export a table with an angular TypeScript Html to an xls format file. The structure of the table is as follows. <!-- Inicio de contenido de la tabla --> <table class="table table-hover table-st...
asked by 18.12.2018 / 16:27
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Error inserting data in the database

I am trying to put data in the database using a form, when I do all the data and send it, it returns the blank page and does not enter the data. What am I doing wrong? Form: <!-- Form --> <form class="text-center" style=...
asked by 21.12.2018 / 19:43
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Send data to BBDD from a Form with PHP without reloading the Web

<form action="db_principal.php" method="post" enctype="multipart/form-data"> <textarea placeholder="En que estas pensando?" name="detalle" required=""></textarea> <input id="coords" type="text" class="form-control...
asked by 21.12.2018 / 18:31
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Function JS runs only once

My problem is that my JS function only works for me the first time I run it and if I try to execute it a second time it gives me this error: <script type="text/javascript"> $(document).ready(function(){ $('#bt...
asked by 16.12.2018 / 04:30
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Retrieve which data has been selected from a select of a jsp and retrieve it in a servlet

<select name="categorias"> <option selected>SELECCIONE UNA CATEGORIA</option> <option value="1" >CIENCIAS DE LA COMPUTACIÓN</option> <option value="2" >QUÍMICA E INGENIERÍA DEL PETRÓLEO</option> <o...
asked by 15.12.2018 / 19:29