Questions tagged as 'html'

Tagged questions
3
answers

Can you make method calls by clicking on a button in HTML5?

The question is that if I can make calls to methods to not do so much code, I must show a table by pressing different buttons. <button>Más Opciones</button> <button>Más Opciones</button> <TABLE align="center">...
asked by 09.11.2017 / 14:54
2
answers

Add styles with js in the DOM

I am trying to add css to all the elements with the class menu-icon and menu-title, but when doing so with js, I only add the css to the first element. I mean, I have about 10 elements with that label but it only adds the style to the first one...
asked by 06.11.2018 / 10:02
2
answers

Open a new window

I know that to open a link in html is used, <a href="algo..">link</a> and to open another page we use <a href="algo.." target="_blank">link</a> but I do not know how I can do it so that when I click o...
asked by 30.01.2017 / 22:12
2
answers

How to get the JQuery average?

Hello I'm starting to work with JQuery I have to get the average of three grades, until now I have nothing but the sum of 3 values ... I would like your help to make the average I have looked for examples and I can not do it I leave you the code...
asked by 13.02.2018 / 23:18
2
answers

How to clean results of an HTML Tag? Javascript

I have a function that when I hit an html button calls a function javascript to print the results in a table already created but empty, which in this case is called "selected table". How could I make it disappear when I play again? I unde...
asked by 27.04.2017 / 19:33
3
answers

Error doing include Warning no such file or directory

This is the error:    Warning: include (/folder/file.php): failed to open stream: No such   file or directory in file.php on line 3 This is the code with which I get an error: <?php session_start(); ?> <!DOCTYPE html> <h...
asked by 11.11.2016 / 17:32
2
answers

What is the difference between opening PHP (? php?) and (??)? [duplicate]

Friends, I know that the question sounds silly, that I've been studying php for just over a year and this question arose when I used the opening <? ?> and it works in the same way, but I'm sure I do not know why. Can someone more...
asked by 22.09.2017 / 19:19
1
answer

select an option with multiple select

What I want is that when there are several selections, each one changes an id, I do not know if I explain it, I want to select an input and if this permission disappears the input will be several select <!DOCTYPE html> <html> <h...
asked by 21.10.2016 / 01:39
1
answer

Problem with HTML item positions

I have two pages: In the first one I have the elements in a container that when they are stored in the BD are loaded in the second page. On the second page, these elements are loaded directly into the body, the problem I have is that the dist...
asked by 27.10.2016 / 20:52
2
answers

Underlined effect in hover with link

I need to cut the horizontal width of a border-bottom to show the following effect :     
asked by 26.04.2017 / 23:46