Questions tagged as 'front-end'

Tagged questions
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Elements with display: none continue to occupy space in div

I have a set of elements in which I put a class to leave as display: none and display only when you click a button. However, the elements are still occupying the space in the div even though they are invisible, it is as if they were visibility:...
asked by 02.11.2017 / 15:07
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Autoload in JavaScript

I'm starting in Front End and wanted to know the best technique and tool / library to load dependency files in JavaScript . I feel that I could just add a .js file in my html and in this file control the loading of dependencies on it. Should...
asked by 10.10.2017 / 19:10
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Integration between Console Application, WebService and Frontend Web C #

I'm developing my CBT and I need guidance on how best to do some parts of the system. Description: It is a system for optimizing the use of laboratories. Such a system should have web frontend on the client side and a web service on...
asked by 30.09.2017 / 02:15
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How to work with flat and minified files?

When writing a .html , .css or .js file, we use its flat form, but when playing in production we prefer to use Minimal files, usually named .min.css , .min.js ... The question that brings me here is: in my development environment I us...
asked by 20.11.2017 / 22:14
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Display image saved in the database and allow the user to change the image

I am retrieving the information from the database and checking if the GIF and Image fields are null or not to show the user the best option in View Edit. Anyway, here's the code where I make this check: <div class="col-xs-12 col-md-4 col...
asked by 28.08.2017 / 17:41
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Creating a message of success in being able to perform a LARAVEL action 5.4

I'm trying to get a successful message informed on a div while an action is being performed, but I have not yet succeeded, the error that appears is:    (3/3) ErrorException Undefined variable: sucess (View:   /opt/lampp/htdocs/proje...
asked by 05.09.2017 / 20:42
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place an image below columns in Bootstrap

The structure is correct, the problem, when I try to put an image, the image goes down along with footer , this print I posted is what it's like to get the final result. The code I am posting is the same as the print, except the image....
asked by 05.09.2017 / 18:01
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Using Circle as a mask with Google Maps Api V3

I have a circle, and multiple rectangles, which I paint with some colors, but, I just want to see the colors inside the circle, not outside it. Example I just want to see the colors of the inner circle, I thought if I used the circle as...
asked by 04.08.2017 / 15:42
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Search Validation

I started yesterday to study JavaScript and I am having difficulty in search validation. I'm following the steps in a book I'm using for the proposed project. I needed to send the search form, that is, when I confirmed the search with the...
asked by 01.08.2017 / 15:12
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getParameter returning the same value

I have a table where you have the column ID - NAME - ACTION 1 - USU1 - SEE 2 - USU2 - SEE 3 - USU3 - SEE In the JSP I am saving the id inside an input hidden. <input type="hidden" value="${operador.id }" name="idOperador"/> I...
asked by 25.07.2017 / 04:33