google-visualization

问题 I am playing around with Google Chart to look a certain way. In this situation I have a combo chart a line and column chart. I have stumble upon a view "layout" problems How do replace the show2r legend with just some custom text? At the moment says: y = 2.032E-4 * x - 8.203 r^2 = 7.005E-3 and I want to replace it with "Trendline (Lineair) 2/ Also the legend gets a 1/2 and Arrows left and right. I like the legend to always be visible? 3/ The x axis doesn't display all dates, how can I set

问题 I am playing around with Google Chart to look a certain way. In this situation I have a combo chart a line and column chart. I have stumble upon a view "layout" problems How do replace the show2r legend with just some custom text? At the moment says: y = 2.032E-4 * x - 8.203 r^2 = 7.005E-3 and I want to replace it with "Trendline (Lineair) 2/ Also the legend gets a 1/2 and Arrows left and right. I like the legend to always be visible? 3/ The x axis doesn't display all dates, how can I set

问题 I'm writing a program that take a generated data set via Google API and displays it in PHP. This is perfectly fine and has been achieved, however I wish to add thumbnails to the code which displays different charts of the same dataset (in thumbnail form). I am using the Google API to generate the data and display it, but I'm not sure how I would get it to change the visualisation type (currently using Pie as the main chart) so the user is able to view the different visualisations for that

问题 I am using Google Pie Chart for data visualization and displaying data on page load and now I have to updated pie chart when user select any class and data will update with ajax but I don't know how to update pie chart with ajax so try to provide your guidance how to pie update chart. SELECT OPTION <div> <select name="class" id="class" class="selectpicker"> <option value="1">Class 1</option> <option value="2">Class 2</option> </select> </div> PIE CHART HTML <div id="donutchart" style="width:

问题 I currently have google charts implemented at several places on my site and I can convert them to images and download them. That was easy. Now I'm hoping to create these charts and convert them to images all on the server. I've done a lot of searching and I've come up with no examples of this, and no questions either, which is starting to make me think it's not possible. I know that these charts are normally created at runtime with javacript in the client's browser, so I guess I'm wondering

问题 I'm trying to draw two charts using the Google Charts API. I set up my HTML like this: <div id="page_views" data-title="{{ report['page_views']['title'] }}" data-labels="{{ report['page_views']['labels'] }}" data-rows="{{ report['page_views']['rows'] }}"></div> <div id="event_views" data-title="{{ report['event_views']['title'] }}" data-labels="{{ report['event_views']['labels'] }}" data-rows="{{ report['event_views']['rows'] }}"></div> where the data attributes are filled during template

问题 I'm trying to create a stacking bar chart with Google Charts. The data is dynamic, so i wont be able to tell the values of the axises until the chart is made. My problem is that the x-axis sometimes fills in unnecessary labels, as shown in the attached screenshot (In this particular scenario i only have 4 sets of data, so the second label named '12' shouldn't really be there). Any suggestions to how i can fix this, and also align the columns right above their respective labels? Here's some of

问题 Adding to Stack Overflow after leeching for long enough. What I have: Google Visualization product Data read from database or table and loaded into datatable. Datatable is used to create Google Visualization graphics. Button or link to "Download to CSV" which I need to be loaded as per the current configuration of the data. I.e. after all processing and changes, including controls. Now I want to press the downloadCSV javascript function with a datatable (global unfortunately) with the

问题 I am using Google Chart API to create a time-line graph and want the strings underneath the title of the graph to continue to be at the same font size, irrespective of the graph being zoomed in or not. Question: After I zoom in into the graph the strings ( Average Event ... , line 3 ) underneath the title default to the original size, how can I make it so that when zoomed in, or after zooming in these lines ( Average Event ... , line 3 ) continue to stay in the original text size Current

问题 First I'd like to let it be known that although there is a similar question labeled: Google Charts API: Always show the Data Point Values in Graph ...on the site, I can't seem to use it's solution since my chart is fed using arrayToDataTable . Here's my code: function drawChart1998() { var data = google.visualization.arrayToDataTable([ ['Year', 'Index Trend'], ['1/3', 1236777], ['1/7', 834427], ['1/10', 2164890], ['1/14', 1893574], ['1/17', 2851881], ['1/21', 359504], ['1/24', 2264047], ['1