Shiny

Embedding an image with shinymanager R

由 ￡可爱￡侵袭症＋ 提交于 2020-12-06 15:07:19
问题 I have a shiny app where i am using shinymanager package to handle user authentication. I am trying to add a picture from my www/ folder as the authentication background. Here is a working example. When you run the app you will currently see the "R" logo in the background. I have a image called "pabackground.png" in my www/ folder. Here is what the current structure of my shiny app looks like. | shinyApp/ | ui.R | server.R | www/ | pabackground.png I have tried a few ideas like url('www

CSS八种让人眼前一亮的HOVER效果

由 做~自己de王妃 提交于 2020-12-05 20:54:37
来源： https://juejin.im/post/6861501624993447950 译自： https://www.blog.duomly.com/html-button-hover-effects/ 一.发送效果 HTML < div id = "send-btn" > < button > // 这里是一个svg的占位 Send </ button > </ div > CSS #send-btn { display : flex; align-items : center; justify-content : center; height : 100vh ; } button { background : #5f55af ; border : 0 ; border-radius : 5px ; padding : 10px 30px 10px 20px ; color : white; text-transform : uppercase; font-weight : bold; } button svg { display : inline-block; vertical-align : middle; padding-right : 5px ; } button :hover svg { animation : fly 2s ease 1 ; } @

Changing CSS styling of single shinywidgets element using shinythemes packages

由 你说的曾经没有我的故事 提交于 2020-12-05 12:51:19
问题 I am using shinythemes to apply bootstrap styling to my app, and shinyWidgets for many of the UI elements. I prefer the functionality and ease of pickerInput over selectizeInput , but I don't like the styling of that one element in the theme I'm using. Is it possible to use the default shiny style sheet for just that one element (i.e., without having to specify all the desired CSS elements as in this post)? I suspect there's some style element name or class I can apply using style options,

Changing CSS styling of single shinywidgets element using shinythemes packages

由 穿精又带淫゛_ 提交于 2020-12-05 12:48:08
问题 I am using shinythemes to apply bootstrap styling to my app, and shinyWidgets for many of the UI elements. I prefer the functionality and ease of pickerInput over selectizeInput , but I don't like the styling of that one element in the theme I'm using. Is it possible to use the default shiny style sheet for just that one element (i.e., without having to specify all the desired CSS elements as in this post)? I suspect there's some style element name or class I can apply using style options,

How to securely integrate EC2 hosted Shiny app into asp.net project

由 这一生的挚爱 提交于 2020-12-05 06:35:05
问题 I have two applications. R Shiny app hosted on EC2 Asp.net application hosted on Azure. The asp.net app preforms user authentication and is used to organize a whole data science pipeline. A user provides data, the data scientist transforms the data and delivers a shiny app. Finally, the user opens the Shiny app within the asp.net application. The problem I have is that I don't know how to integrate the Shiny app that I have developed within the asp.net application securely. I could solve the

How to securely integrate EC2 hosted Shiny app into asp.net project

由 冷暖自知 提交于 2020-12-05 06:32:20
问题 I have two applications. R Shiny app hosted on EC2 Asp.net application hosted on Azure. The asp.net app preforms user authentication and is used to organize a whole data science pipeline. A user provides data, the data scientist transforms the data and delivers a shiny app. Finally, the user opens the Shiny app within the asp.net application. The problem I have is that I don't know how to integrate the Shiny app that I have developed within the asp.net application securely. I could solve the

Creating a categorical sliderInput within a rendered UI in R shiny

由 匆匆过客 提交于 2020-12-04 03:11:29
问题 I'm trying to create a categorical (as opposed to numeric) slider in shiny using sliderInput . Thanks to Dean Atali's answer here (Shiny slider on logarithmic scale), I'm able to create the slider. However, I need to create the slider in server and pass it to the UI via renderUI and uiOutput . But, when I move the sliderInput into a renderUI call on the server-side, it no longer works. Here are two examples: the first one showing how the categorical slider works (when not using renderUI /

How to pass table and plot in Shiny app as parameters to R Markdown?

由 柔情痞子 提交于 2020-12-04 02:35:52
问题 In this Shiny app, the user can upload a .csv file, get the results as a table and plot. I want to be able to download the results as PDF document. Input file #I created the input .csv file to be used in the app from diamonds data.frame library(ggplot2) df <- diamonds[1:5000, ] head(df) write.csv(df, "df.csv") App library(tidyverse) library(shiny) library(rmarkdown) library(knitr) ui <- fluidPage( sidebarLayout( sidebarPanel(fileInput("file","Upload your file"), width =2), mainPanel( width =

Thinkphp5实现管理员增删改查（CRUD）

由 会有一股神秘感。 提交于 2020-12-02 00:50:20
一、管理员添加 /*** * 添加管理员 */ public function add( Request $request){ //判断提交类型 if($request->IsPost()){ //接收数据 $data=[ 'username'=>input('username'), 'password'=>input('password') ]; //后台验证提交数据合法性 $validate= Loader ::validate('admin'); if(!$validate->scene('add')->check($data)){ $this ->error($validate->getError());die(); } $data['password']=md5($data['password']); $res=db('admin')->insert($data); if($res){ return $this ->success('插入数据成功！','lst'); }else{ return $this ->error('插入数据失败！'); } } return $this ->fetch(); 二、分页显示管理员列表信息 /*** * 管理员列表 */ public function lst(){ $result=db('admin')->order('id',

reactive radioButtons with tooltipBS in shiny

由 烂漫一生 提交于 2020-12-01 12:00:02
问题 I want to create a radioButtons widget with tooltip using shinyBS . What I want to achieve is to create one widget with 3 buttons with different info in tooltip . Based on this solution it was created 3 separate radio buttons with different id values. Is it possible to do the same thing but with one radio widget with 3 buttons (i.e. with one id value)? library(shiny) library(shinyBS) ui <- shinyUI( fluidPage( fluidRow( column(3, HTML("<div class='container'><br> <h1>Test</h1> <div> <label id=
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