Questions tagged as 'html'

3
answers

document.querySelect arguments

I have the following sample code: ul = document.getElementById("list"); li = document.querySelector("#list li"); cuerpo = document.body; ul.addEventListener("click", function(event) { console.log("Clicked on ul"); }); li.addE...
asked by 18.05.2017 / 18:30
2
answers

Onclick Show text

Hi, I'm doing an interactive piano which reproduces the sounds with an onclick, I would like to know how I can show the notes that the user is clicking on in a text field with javascript. This is the function with which I play the sounds: $...
asked by 23.05.2017 / 10:30
2
answers

How can I make a menu on an image?

I hope and you can help me with a question I have since I do not know much about css yet. Well, how can I make a menu on an image with css example I have the following html and css code: <div class="image-menu"> <img src="images/i...
asked by 06.07.2018 / 00:45
1
answer

Passing data from one row (table) to another PHP page

I seek your help with the following case. I have an HTML table which I load dynamically from mysql, each row of the table has a button with which I intend to take the data of the selected row to another page and collect the data in a form and fo...
asked by 17.07.2018 / 15:39
2
answers

How to change the default colors of the options of a select?

What I would like to do is that the drop-down list that comes out of a select that in this case would be a set of options , have a different background color and when they are passed over it modify the key of it. CSS code:...
asked by 09.02.2017 / 21:50
2
answers

Get moving data from input type="range"

My question is if there is a function or if you could provide me with one so that when you move the pointer, you can get the data in motion. The page is: www.mibilleteravirtual.com.ar As you can see the data is only obtained by releasing t...
asked by 21.08.2018 / 18:07
3
answers

How can I auto select a select with javascript or jquery

Hi, I would like the first value of a select to be self-selected. As you will see, my code is the following, I do not know what I am doing wrong. the HTML <div class="row" style="display:block; margin-top:-95px" ng-controller="lista_clav...
asked by 31.07.2018 / 21:13
1
answer

Align elements with background image

I have a background image that fits the browser with cover so it depends on the resolution the image fits the width or height. The issue is that I have a series of elements that I want to always be on a specific place in the background...
asked by 24.10.2018 / 09:58
3
answers

Choose the photograph in a form with selects

I want to make a form that through selects, you can choose one of the three images available. I'm starting on this and I would like someone to tell me why my little program does not work. In console appears // Uncaught ReferenceError: var img...
asked by 17.04.2018 / 18:50
1
answer

How to export to Excel with php and Sql Server 2008

I want to generate an excel report of my markup query. but I could not. I get the following error in the excel. <b>Fatal error</b>: Class 'Conexion' not found in <b>C:\xampp\htdocs\intragarzon2.0\formatosTH\marcaje\core\b...
asked by 17.05.2018 / 14:10