Questions tagged as 'highcharts'

Tagged questions
0
answers

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 / 19:17
0
answers

Dynamic chart with Higcharts

Hello, I am trying to create a dynamic chart with highchart, for now I only manage to add the data through a json, what I try is that the size of the chart will vary as data like this example comes in. Dynamic example My chart is like th...
asked by 07.02.2018 / 12:20
0
answers

Problem with special characters Highcharts JS [Ubuntu]

I have a web application where I use Highcharts. The whole web has the encoding utf-8, but when I show the titles of the graphics created with Highcharts, the accents appear as shown in the image. However, if I start the app on a Windows machine...
asked by 02.02.2018 / 16:34
0
answers

Display grouped query data in Hightchars

I want to be able to show on a Highcharts chart the result of the following query with Json: process_combustible3.php $MES_ACTA3 = $_POST['MES_ACTA3']; $ANO_ACTA3 = $_POST['ANO_ACTA3']; $resultado7 = []; $query= "SELECT PLACA, SUM(VALO...
asked by 24.01.2018 / 14:34
1
answer

Passing json a grafica hihgchart

Dear, I have a problem of how to pass a json encode for the part categories of the script. filter.php <?php require("../conexion.php"); mysqli_query($mysqli,"SET NAMES 'utf8'"); ?> <!DOCTYPE html> <html>...
asked by 19.12.2017 / 04:23
1
answer

highchart delete name in graphic

I need to remove the name of the series in the graph. I have tried a thousand ways and only managed to eliminate it from the legend. Any ideas? thanks link     
asked by 05.12.2017 / 17:56
0
answers

Change of time zone

I'm doing tests to implement Highcharts in a production line. The data is sent every few seconds to a Mysql database. The problem is that when the time zone changes to adopt the summer or winter time, the date field will double for one hour. I h...
asked by 28.11.2017 / 10:47
1
answer

problems showing the null of a tables

Dear, CREATE TABLE 'preguntas' ( 'id_pregunta' int(11) NOT NULL, 'nombre' varchar(200) COLLATE utf8_spanish_ci NOT NULL, 'id_dimension_p' int(11) NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_spanish_ci;...
asked by 03.10.2017 / 21:18
0
answers

Generate Highcharts graphics to png or binary

Good afternoon, I am trying to create a highcharts graphic so that the image can be stored in a variable and be reused or it would be great to convert it to binary. This image will be sent in a report. Currently, when generating the graph, th...
asked by 20.09.2017 / 01:17
1
answer

How to make a Grafica with highcharts

I want to make a Grafica like the one in the following link    link $(function () { var data_trip = ["2011-01-22","2012-01-22","2013-01-22","2014-01-22","2015-01-22","2018-01-22"]; var data_metros = [123,156,236,742,14,245]; H...
asked by 09.08.2017 / 00:44