Questions tagged as 'html'

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ajax does not load the image or audio type file

hi that such good afternoon I have a doubt does not load the image or audio file type when I give send my modal window nothing saves me the name Mixe and Spanish name and does not save the image or audio ... thanks this is my code js and my f...
asked by 21.10.2018 / 17:09
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download a wordpress template, how can I preview it?

Good morning I have never used the wordpress page, but I was looking for a POINT OF SALE template or something that would give me an idea of how to make my page with the products and come to this page Sabine theme page I downloaded it...
asked by 21.10.2018 / 17:24
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Update DIV without reloading page when receiving Firebase data

On a div, with CSS, I'm trying to update its background color with a change in a database in Firebase. This update I only see if I refresh in the browser. I would like the corresponding div to be updated since the change was made in Firebase. At...
asked by 21.10.2018 / 19:23
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How to send an array from a servlet to a jsp by means of a drop-down-list

You will see I have a problem, I am doing a program that through a page jsp that contains a textbox to enter a number that will be the total number of fibonacci series that the user will see. That is, if you enter 5, you will only see 5 numbers...
asked by 21.10.2018 / 21:49
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How do you do that by pressing enter on an html input, a php file is executed?

How to do so that pressing the ENTER key in <input type="text" placeholder="Enviar mensaje..." name="msg" id="msg"> is executed: <?php $con = mysqli_connect("localhost", "root", "", "chat"); if(isset($_POST['???'])) { $na...
asked by 20.10.2018 / 01:55
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Dynamic form

I have the following code that fills me the checkboxes dynamically in my form. The printing is done well the problem is that I get an error in the console. <div class="form-check" *ngFor="let ce of caracteristicas; let i = index;" [f...
asked by 19.10.2018 / 21:21
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How to use the Urlserialize

I create a class.ts with this code import {UrlSerializer, UrlTree, DefaultUrlSerializer} from '@angular/router'; export class CustomUrlSerializer implements UrlSerializer { parse(url: any): UrlTree { let dus = new DefaultUrlSerializer(...
asked by 20.10.2018 / 19:31
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Backgroung img with filter and nav [DOUBT CSS]

I have the following doubt: I have a div with a background img, I add a filter brightness, but that also affects what I have next to that image: the html code: <header> <div id="logo-page"> <div id="top-bar">...
asked by 18.10.2018 / 15:31
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I can not insert foreign key data, help!

I need your help, I have a PHP form, which in an HTML select I get data from a table, the data I get is PK from another table (FK), then enter them into the database, the problem is that when I click the enter button, this data is not entered in...
asked by 28.10.2018 / 23:00
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Delete elements by their JavaScript text content

I want to delete certain <th> elements that contain the full text "ABC". For example: <th class="text-center" width="45">ABC</th> How do you do without jQuery just using JavaScript?     
asked by 28.10.2018 / 16:21