google-visualization | 易学教程

Google Charts Dashboard: How to make it responsive?

阅读更多关于 Google Charts Dashboard: How to make it responsive?

问题 I'm building a Google charts dashboard but I'm having difficulty making it responsive. I've tried using the function added to normal Google charts, as opposed to Dashboards, which works great but it's not having the same impact. Please see my code below. The code I'm trying to use to responsify the dashboard is at the bottom Thanks Aaron google.load('visualization', '1.1', {'packages':['controls','linechart']}); // Set a callback to run when the Google Visualization API is loaded. google

Google Charts Dashboard: How to make it responsive?

阅读更多关于 Google Charts Dashboard: How to make it responsive?

Google chart annotations move to back when generating image

阅读更多关于 Google chart annotations move to back when generating image

问题 I'm working on a project that they need google chart to be save as an image. But when convert to image using "chart.getImageURI()" the base64 string generated makes annotations move back. please check the code snippet attached. I checked the documentation but was unable to find anything there as well. I tried "alwaysOutside: true" and "z-index: " properties as well. Does anyone have any idea? <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1">

Show different data when clicked on a part of stacked column chart

阅读更多关于 Show different data when clicked on a part of stacked column chart

问题 var data_arr = []; var header = ['Location', 'Online', { role: 'tooltip', type: 'string', p: { html: true } }, 'Offline', { role: 'tooltip', type: 'string', p: { html: true } }, 'Stale', { role: 'tooltip', type: 'string', p: { html: true } }, 'Never Reported', { role: 'tooltip', type: 'string', p: { html: true } }, { type: 'number', role: 'annotation' } ]; data_arr.push(header); debugger $.each(status_by_location, function(k, v) { var temp = []; // v.online_gateway_count = 1; // v.offline

MySQL Datetime in Google Chart

阅读更多关于 MySQL Datetime in Google Chart

问题 I'm working on a chart from MySQL, it worked fine as a linechart but when I changed to annotationchart it gave me the following error due to it needing a date/time, I changed the type to datetime (was string) and still have the error. Type mismatch. Value 2014-07-23 19:03:16 does not match type datetime Original Code <?php $con=mysql_connect("ip","user","pass") or die("Failed to connect with database!!!!"); mysql_select_db("db", $con); $sth = mysql_query("SELECT * FROM db.table"); $data =

Google TreeMap fill value set to _ABSTRACT_RENDERER_ID_1

阅读更多关于 Google TreeMap fill value set to _ABSTRACT_RENDERER_ID_1

问题 I am using a google tree map to render some data. I have a problem with showScale component. When the tree map renders, the showScale component is completely black when it should show a e gradient between minColor and maxColor. The fill attribute of the svg component is set as follows : fill="url(#_ABSTRACT_RENDERER_ID_1)" Can you explain what _ABSTRACT_RENDERER_ID_1 is ? 回答1: It will be either a gradient fill or a pattern fill. Somewhere else in the file - probably in a <defs> section - will

Pieslice label is not visible in google pie chart if its proportion is small, can I make it visible?

阅读更多关于 Pieslice label is not visible in google pie chart if its proportion is small, can I make it visible?

问题 This is my code snippet... there is three pie slices in pie chart, but only two labels are visible var options = { is3D: true, fontSize: 7, backgroundColor: 'transparent', legend: 'none', pieSliceText: 'value', pieSliceTextStyle: { bold: true, color:'black'}, tooltip: { textStyle: { fontSize: 12 } }, slices: { 0: {color: '#e76442'}, 1:{color: '#ffc100'}, 2:{color: '#348be7'}, } }; 回答1: Because there is no data shown my assumption is that the 3rd value is too small so there is no place for it.

Annotations with Material Column Chart?

阅读更多关于 Annotations with Material Column Chart?

问题 I have data in the form of [[X, Y, {role: "annotation"}], [1,2, "something"], ...,...] that I pass to var data = google.visualization.arrayToDataTable(dataPattern); and plot with var material = new google.charts.Bar(document.getElementById('distribution-over-range')); material.draw(data, google.charts.Bar.convertOptions(options)); The annotations fail to appear. Any idea why? 回答1: google.charts.Bar component does not support annotations role but you could utilize google.visualization.BarChart

Simplest annotated line chart

阅读更多关于 Simplest annotated line chart

问题 this was originally asked on Google groups but since I received no replies, I'm asking here on SO. I am plotting basic data like temperature, various counts and such with date time and I like to append a third column as a further description. E.g. time, value, description time, value, description time, value, description So I am looking at the simplest way of plotting that, as full screen as possible, as minimally (least LOC) as possible. So far with https://jsfiddle.net/kaihendry/q1mczqc1/2/

Google Chart Line, limit on the size or length of the array or data

阅读更多关于 Google Chart Line, limit on the size or length of the array or data

问题 Sorry for the bother, recently start with ASP: NET and Google Chart. I am making an application in ASP.NET in C #. I made a chart using Google Charts Line, whether by an array with 1000 values, this represents correctly. If the array is 2500 for example, and does not show a failure alert. The inquiry is whether there is any limit on the size or length of the array or data table. Code: var _puntoDeMedicionId = $('#<%= DropDownPtoMedicionGraf.ClientID %>').val(); var _EntradasSalidas = _ids;