Questions tagged as 'javascript'

Tagged questions
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Settings for Google Chart options

Good afternoon I have a problem. When I put a pie chart with google chart data, the yellow part of the slice makes it hard to see the value, because the font is white. How can I make the font different or black in color? function LoadCha...
asked by 18.12.2018 / 11:22
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Control the actions of the Android back button with Javascript

Good afternoon guys. I'm working with a hybrid app using Phonegap. I created the structure in single html and the navigation is through 3 divs that by javascript, I hide / display. I got a function where I control the action of the back...
asked by 17.12.2018 / 19:54
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Function with AJAX request that returns another function for JSON object handling

I have a function that uses AJAX to return data from a database. The data is processed and returned in JSON and, from there, I make the necessary manipulations. So: function getData() { $.ajax({ url: 'script.php', type: 'po...
asked by 17.12.2018 / 22:47
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Problems compiling with Babel JavaScript

Today I realized the acquisition of a theme for React, and when I went to execute the npm install commands to download the modules of the node and soon after I executed the command npm serve it returned an error to me as shown in t...
asked by 17.12.2018 / 21:53
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Inserting javascript into joomla header 2.5.8

Many years I do not move in joomla and an old client asked me to insert a javascript in the header of the site. How do I do that? The joomla version is 2.5.8 The main page code is <?php /* Design by VTEM http://www.vtem.net All...
asked by 17.12.2018 / 21:46
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Gulp and browsersync (gulp --nobrowser)

Talk to me, good afternoon, I have the following problem: I have the following tasks in my gulpfile.js var gulp = require('gulp'), cssmin = require('gulp-cssmin'), rename = require('gulp-rename'), uglify = require('gulp-ugli...
asked by 03.01.2019 / 19:49
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Validate fields within separate divs in a single form

Within a single form I have 3 divs , which will change as the user clicks próximo . But for the user to be able to click on próximo the required fields of div that is currently being displayed must be filled in....
asked by 03.01.2019 / 17:24
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Popular Select with XML - Logic

Hello, I need a popular select so they are dynamic. The customer is a car site, that is, the user can schedule the cars. My work is popular select, however I'm having difficulties because XML seems to me poorly structured ... I will have 4...
asked by 03.01.2019 / 14:33
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Firebase firestore Statement where not working

IhaveanarrayofpassengersinsideacollectionofthefirebasefirestoreandItrytousewheretofilterthedatatoreceiveonlyrowrecordswheretheuseridisinsidethepassengersarray,butfollowingthefirestorequerydocumentationwhereassuggesteddoesnotworkfollowcodebelow:...
asked by 03.01.2019 / 13:15
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Problem generating multiple ticketsPHP

I have some problems generating bulk tickets using the BoletoPHP open source system, as I need to have hundreds of tickets generated in a script through information coming from the Database. These tickets are stored on the server inside a fol...
asked by 03.01.2019 / 20:22