google-visualization

问题 When I'm selecting the dates between 1st feb to 28th feb, the Google visualization displaying the data of March instead of February. Screenshot The Below code has data and control and chart wrappers. google.load('visualization', '1', {packages:['corechart','controls','table'], callback:drawChart}); Js Fiddle Link Please help me in finding a solution for this. Thanks in advance. 回答1: try using the newer library, loader.js vs jsapi seems to work fine here... google.charts.load('current', {

问题 Below is my google chart code which is returning wrong column number on click function bind() { var data = new google.visualization.DataTable(Json); if (data.getNumberOfRows() > 0) { var view = new google.visualization.DataView(data); view.setColumns([0, 1, { calc: "stringify", sourceColumn: 1, type: "string", role: "annotation" }, 2, { calc: "stringify", sourceColumn: 2, type: "string", role: "annotation" } , 3, { calc: "stringify", sourceColumn: 3, type: "string", role: "annotation" } , 4,

问题 I am currently trying to help put together a website to display a lot of data from Google Sheets. In this I figured I would use the Google Visualization API to format the data so that I could show it in the way I would like. I have now found this incredibly frustrating. What I would like to do is center a column of numbers, however all of the numbers will still right align when I center them using css. The css is being applied like so: .center { text-align: center; } and I am applying the css

问题 I am trying to figure out how I can get the controls ([categoryPicker, stringFilter]), trigger to draw table, instead of table loading by itself when the page loads. I am little unsure, if I should be using (ready event) or (select event), to trigger this behavior. I could not find any examples online for rendering charts/table using controls. if anyone could provide some guide or example, that would be very much appreciated. I have started by declaring the listener events so far, in the code

问题 Thanks to this tutorial I managed to create a KnockOut binding handler for Google's DataTable. This is my binding handler, so far: ko.bindingHandlers.dataTable = { init: function (element, valueAccessor, allBindings, viewModel, bindingContext) { var table = new google.visualization.Table(element); ko.utils.domData.set(element, "dataTable", table); }, update: function (element, valueAccessor, allBindings, viewModel, bindingContext) { var value = ko.unwrap(valueAccessor()); // Get options: var

问题 Google Charts has overlay functionality that allows you to put an image over a plot at a specified position. Is this possible in the googleVis package or do I need to edit the chart html ad hoc to include an overlay? 回答1: You can add an overlay to a Google map using my googleway package. To use Google Maps you need a valid API key library(googleway) map_key <- 'your_api_key' google_map(key = map_key) %>% add_overlay(north = 40.773941,south = 40.712216, east = -74.12544, west = -74.22655,

问题 Is there any way to make tooltips in Google Charts always visible? As I could find in API, I can only disable them at all. 回答1: There is currently no way to do this in the Google Visualization API. You could try HTML Tooltips and see if you can figure out the CSS to have them display normally (it may be possible). Alternatively you can write your own Javascript to display whatever you'd like wherever you'd like it. I haven't seen a working example of this anywhere unfortunately. If you do

问题 First phase: I've bound the data source private DataTable GetData() { SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionStringName"].ConnectionString); DataSet dsData = new DataSet(); try { string sqlString = "select top 5\n" + " b.name, COUNT(codAmount) as ca\n" + " from consignment as c, Branches as b,\n" + " CODConsignmentDetail_New as cn\n" + " where c.destination = b.BranchCode\n" + " and c.consignmentNumber = cn.consignmentNumber\n" + " and c

问题 I have a working Google Annotated Timeline (see docs at http://code.google.com/apis/chart/interactive/docs/gallery/annotatedtimeline.html). I would like to explicitly set a start_date and end_date, I presume by using zoomStartTime and zoomEndTime . But, I cannot get it to work and I think it's either because my syntax is wrong or because I'm using the wrong format for dates. My last line of the function: chart.draw(data, {'displayAnnotations': true}, {'zoomStartTime': new Date(2011, 6, 26)},

问题 Like i mentioned in the title i get an error in the chart but no mesage so i cant fix it. Also the chart is function well. Here is a picture of the chart. it looks fine and the onhover and onclick functions of the chart are working too. Here is my JS for the chart. The tabs may be a bit weird because of the way im inserting it in to stackoverflow. Its almost the same as the example charts. I have added listener to check if window size changes and i have a few buttons on the page that give the