Questions tagged as 'javascript'

Tagged questions
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answers

blur effect on menu overlay

Someone knows how to make a menu overlay, that when you click, the background has a blur effect. Example menu overlay, I put in the overlay class rgba (0,0,0,0,5), but if I put on this class filter: blur(5px); -webkit-filter: blur(5px);...
asked by 13.02.2018 / 03:29
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Problem about emberJS and polyfills

I clone an ember project and when running it throws me the following error: loader.js:247 Uncaught Error: Could not find module '@ember/polyfills' imported from 'radio/initializers/viewport-config' at missingModule (loader.js:247) at f...
asked by 15.02.2018 / 13:03
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Validate in what arrangement a data is found and that I get the corresponding message

I have that code, I want to validate by means of the corresponding message, in what arrangement is the data entered, whether it is authorized or not. The data is entered, and the message appears according to the location of the data in the array...
asked by 12.02.2018 / 00:06
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Why are NOT Js functions executed?

<?php include 'conex_med.php'; echo '<link href="css/tabla_medicina.css" type="text/css" rel="stylesheet">'; echo '<link href="css/estilos_form_med_venta12.css" type="text/css" rel="stylesheet">'; //sentencia SQL para buscar por va...
asked by 12.02.2018 / 14:29
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Problem with Highcharts time xaxis

I hope you can help me with the following problem, I am using the highcharts library, and I want to show a line graph whose interval is in hours / minutes, this corresponds to measurements of a sensor where the query and saved is done every 5 mi...
asked by 19.02.2018 / 18:17
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Do not load me page by php

I am trying to load a page when I pass the control of the login before I did it but now I do not load it and I do not know what is the code. This is the PHP code <?php session_start(); include ("conex.php"); $usuario = $pass = "...
asked by 14.02.2018 / 16:49
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how to request an "image / png" to a webservice.ashx from angular?

Can Ajax be used? in normal mode I would do it in the following way <script> var app = angular.module('myApp', []); app.controller('myCtrl', function($scope, $http) { $http({ method : "GET",...
asked by 14.02.2018 / 16:33
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change value of a datetimeWidget from JQuery

I create a DateTimeField with Django in the following way: start_date_edited = forms.DateTimeField(label="Fecha inicio", widget=DateTimeWidget(usel10n=True, bootstrap_version=3), required=False) That creates a field where to enter a date, w...
asked by 11.02.2018 / 21:12
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How do I show a row in fields of the form?

I have a table which is generated from the database with PHP so I do not assign a id , the idea is to show the client records to assign them an address (with another form but I need the id of the client), I have functionality but re...
asked by 11.02.2018 / 18:47
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Random questions of an array

I have a test with a set of questions-answers. I would like for a set of 3 questions to only show 2 randomly. I think the code I have to use is the following, but I have no idea where I have to place it: Math.floor(Math.random() * myQuesti...
asked by 10.02.2018 / 19:34