When setting multi to True and accounting for it, I get an empty graph
I am running the dash app on Jupiter. Everything seems to work until I kept multi=True and adjusted my code below but now it shows an empty graph. What could be wrong: app = JupyterDash('Simple_App')...
View ArticleDatabars in datatables for timedeltas (visualizing durations)
I am playing around with the new databars for dash datatables (https://dash.plotly.com/datatable/conditional-formatting) and I wanted to implement these databars as well for a datatable that contains...
View ArticleNew API to define the layout of the app
I don’t know exactly where to post this and maybe you can give me some suggestion. The idea is to define 3 dunder methods to allow nesting of html elements without explicitly using the children...
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Dropdown Label vanished after selecting the disired item
Hello, I have a problem with a dropdown element. Dynamic labels and values get loaded into the dropdown (works) After selecting an item, the label vanishes Can sombody tell me what could be the...
View ArticleMy local css style is not applied in my app - what could be wrong
I have created a css file and added my logo in the assets folder in the same directory I am working with according: https://dash.plotly.com/external-resources Unfortunately, it is not styling the page...
View ArticleChanging text for tooltip on callback
(topic withdrawn by author, will be automatically deleted in 24 hours unless flagged) 1 post - 1 participant Read full topic
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CORS preflight request freezes our app
Hello folks, in need some help with a tricky CORS problem MDN Web Docs Cross-Origin Resource Sharing (CORS) Cross-Origin Resource Sharing (CORS) is a mechanism that uses additional HTTP headers to...
View ArticleSqlite DB Changes Wiped on Refresh
I’ve been trying to incorporate a SQLite database into a Dash project I’m working on. I have a DataTable where a user is able to edit values in one of the columns. What I want to do is have the new...
View ArticleInclude layout inside another layout
Hi, Is it possible to ‘nest’ layouts? I have a ten page dashboard app. Some of the pages would have the same filter controls for the charts on the page. I was wondering if I could group those controls...
View ArticleStructure project with database and SqlAlchemy
Hello, I’m new to Dash and am looking to create some documentation in order to create a rather well-structured project. I tried to follow the structure of this Dash project. But there is one thing...
View ArticleNeed Contractor to Develop Dashboard
We are strongly considering implementing Plotly for our dashboard – to work online and offline. We are looking for a part-time contractor to develop/integrate this for us. If you are interested,...
View ArticlePresenting new ope-source library components** Dash Trich Components **
Hi fellows! We started to develop some new Dash components that we missed, and so we decided to structure it and disposal to the public; It has only few components yet, but it can be helpful to many...
View ArticleUsing value from callback as a variable in non dash python code
I am trying to find examples of this but can’t seem to, so I apologize if this is an easy answer Basically i want to use whatever I get from the callback later in the python code to do analysis or...
View ArticleDash app reloads after error
Hi, I am facing an issue where the Dash app encounters an error and then, instead of stopping and exiting, it restarts the program once and fails again. It waits indefinitely after this: 2020-05-26...
View ArticleResetting the active button in a dbc.Buttongroup
I am using dash_bootstrap_components and my controls are 2 dcc.Dropdowns, a dcc.DatePickerSingle, and one dbc.ButtonGroup with 12 dbc.Buttons. With help from chriddyp, I learned how to use...
View ArticleCreating app gallery
I am attempting to create a dash gallery where i have a bunch of hyperlinks set up and when i click on one, a new window opens displaying the app. The plotly dash homepage has a demo site that i...
View ArticleDynamic Dropdown addition to dashboard
@chriddyp I am a bit new to dash. Please help me out I want to dynamically add a dropdown in my dashboard based on the requirements. For eg. if I choose just 3 columns from a dataframe for plotting, I...
View ArticleError: TypeError: The `dash_html_components.Link` component (version 1.0.3)...
I am trying to either remove the default dash logo next to the page title or replace it with my own logo. Here is a snippet of my code for your reference: import pandas as pd import plotly.express as...
View ArticleUdapte data from db on the fly
I’m in the same situation as this post. I’m trying to implement the option 1 proposed by chriddyp. But I can’t figure out how to do “set the data on page load and pass it through to different...
View ArticleDatatable column filter with multiple values
Hi, I’m looking to create some dashboards where a DataTable column filters based on multiple values. By that I mean if I had a column of countries, I could filter for ‘eq USA && UK &&...
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