问题描述
当我使用shinyalert在模态对话框中渲染矢量元素时,我想将矢量元素分成几行。这是一个示例:
a<- c("Question a","Question b","Question c","Question d") library(shiny) library(shinyalert) ui <- fluidPage( useshinyalert() ) server <- function(input,output) { shinyalert( title = "Hello",text = a,size = "s",cloSEOnesc = TRUE,cloSEOnClickOutside = FALSE,html = FALSE,type = "success",showConfirmButton = TRUE,showCancelButton = FALSE,confirmButtonText = "OK",confirmButtonCol = "#AEDEF4",timer = 0,imageUrl = "",animation = TRUE ) } shinyApp(ui,server)
@H_502_5@我假设我需要使用HTML标记和可能的paste0。我希望框看起来像这样:
1) Question a 2) Question b 3) Question c 4) Question d
@H_502_5@在问题和编号之间留一个空格,使它看起来更整洁。
解决方法
您的意思是这样的:
function uploadFiles() { var input = document.getElementById('files'); var files = input.files; var formData = new FormData(); for (var i = 0; i != files.length; i++) { formData.append("files",files[i]); } $.ajax( { url: "https://localhost:xxx/api/file/upload",data: formData,processData: false,contentType: false,type: "POST",success: function () { alert("Files Uploaded!"); } } ); }
只需使用粘贴折叠矢量,然后在每个折叠的元素之间指定“ \ n”(行跳过)即可。