handsontable

Update handsontable by editing table and/or eventReactive

由 半世苍凉 提交于 2019-11-27 04:33:30
I am using the rhandsontable package in a Shiny app which should have the following functionality: the data used in the calculation can be randomly generated, invoked by an actionButton (and when the app starts) the data can be manually edited by the user via the handsontable object after manual editing it should be possible to re-generate random data, invoking a new calculation The following app does exactly that what I want, but I could not figure it out how to get rid of the global variable did_recalc . It is a minimal example, where the data consists of two numeric values which are summed

Meteor Handsontable example

由 守給你的承諾、 提交于 2019-11-27 03:40:02
问题 does anyone have a working example using meteor and handsontable to create a reactive table to read and update the data? Thanks in advance for any help 回答1: The following example works as a reactive table that reads and writes data, including paste and autofill. I'm not aware of a Meteor smartpackage that makes available the standard Handsontable API. (There is one smartpackage by Olragon, but it's for the jQuery API of Handsontable). You can add the files to your project directly fairly

Get selected rows of Rhandsontable

由 纵然是瞬间 提交于 2019-11-27 02:54:47
问题 I am using rhandsontable in a Shiny App and I would like to know how to use the getSelected() method of Handsontable in this case, as I intend to apply changes on the data.frame. thank you! 回答1: You can obtain the selected row, column, range, and cell values, as well as the edited cells using selectCallback=TRUE. You can edit a cell by double-clicking on it, and accept the changes by pressing "return" or "enter". Minimal example: library(shiny) library(rhandsontable) ui=fluidPage(

Individual column filtering with Handsontable?

由 假如想象 提交于 2019-11-26 23:43:31
问题 What I'm looking for is an individual column searching function (exactly as this datatables spreadsheet example) for the Handsontable spreadsheet plugin. What's already existing and has been developed by the Handsontable team is : Multiple filtering Excel-like (but included in the PRO version) - Cons for my case are that it's not free, and it doesn't quite fit well what I'm looking for. Highlighting the cell(s) or row(s) based on an user input - The Con is that I need to only display the

Javascript function fails to return element

由 我的未来我决定 提交于 2019-11-26 23:12:43
So I'm working with the Handsontable jQuery plugin for a project at the moment, and I've written some custom functions to work with it. The function I'm currently having trouble with is one I've written to return the currently selected cell(when the user has only selected one, not multiple, and yes that is checked for). Here is my code: function getCurrentCell(){ var selection = $('div.current'); var left = selection.offset().left; var right = left + selection.width(); var top = selection.offset().top; var bottom = top + selection.height(); $('div.active').find('table').find('td').each

Update handsontable by editing table and/or eventReactive

由 我们两清 提交于 2019-11-26 11:17:12
问题 I am using the rhandsontable package in a Shiny app which should have the following functionality: the data used in the calculation can be randomly generated, invoked by an actionButton (and when the app starts) the data can be manually edited by the user via the handsontable object after manual editing it should be possible to re-generate random data, invoking a new calculation The following app does exactly that what I want, but I could not figure it out how to get rid of the global
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