datatables

How to create datatable with complex header in R Shiny?

我只是一个虾纸丫 提交于 2020-08-16 07:57:08
问题 I have a datatable in R Shiny and would like to have headers that span multiple columns like below: How can this be achieved in R Shiny? 回答1: Theres already example http://rstudio.github.io/DT/ library(DT) sketch = htmltools::withTags(table( class = 'display', thead( tr( th(rowspan = 2, 'Species'), th(colspan = 2, 'Sepal'), th(colspan = 2, 'Petal') ), tr( lapply(rep(c('Length', 'Width'), 2), th) ) ) )) datatable(iris[1:20, c(5, 1:4)], container = sketch, rownames = FALSE) 回答2: Have a look at

Search and Pagination not working while using server-side

左心房为你撑大大i 提交于 2020-08-15 12:56:48
问题 I am using the data table server-side. I am getting the records using ajax. My issue is, search and pagination not working. I am getting the search and pagination along with all the data. Please check the below image, I am showing 10 records per page but it is showing all. I checked on StackOverflow there are server question asked on this topic. I almost checked every question but still, I am not able to find the solution. I am using below code if($_REQUEST['action']=='adminList'){ $stmt =

Getting snapshot size of cloud firestore collection in web javascript [duplicate]

杀马特。学长 韩版系。学妹 提交于 2020-08-10 19:07:07
问题 This question already has answers here : Cloud Firestore collection count (16 answers) Closed 5 days ago . I am developing a web application with javascript using a cloud firestore as a database. In my database, I have around 400 000 documents in a collection. when I wrote a query to get the snapshot size my website is going to debugging state and will never return the size. db2.collection("Products").get().then(function(querySnapshot) { querySnapshot.forEach(function(doc) { // console.log

Getting snapshot size of cloud firestore collection in web javascript [duplicate]

南楼画角 提交于 2020-08-10 19:07:05
问题 This question already has answers here : Cloud Firestore collection count (16 answers) Closed 5 days ago . I am developing a web application with javascript using a cloud firestore as a database. In my database, I have around 400 000 documents in a collection. when I wrote a query to get the snapshot size my website is going to debugging state and will never return the size. db2.collection("Products").get().then(function(querySnapshot) { querySnapshot.forEach(function(doc) { // console.log