Unable to show chart correctly

I generate the url as below and set as home url and call webviewer1.goHome. But return a blank chart as attached. But the url shown correctly at my computer chrome browser. Why?

 https://chart.googleapis.com/chart?chtt=Test Graph &cht=bvg&chs=450x200&chd=t:5,6,7&chxt=x,y&chxl=0:|11/42015 | 11/3/2015 | 11/2/2015 &chg=10,20&chm=N*f0*,000000,0,-1,11

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We cannot see your blocks so we do not really know.     

Here is some advice about how to use the Chart API ....   

AI2 Google Charts — deprecated but still usable

                                 it might help you.

Instead of using a WebViewer, why not import the chart directly to an Image or Canvas object as described in the tutorial.

Again, without seeing what is in your blocks, we do not know.  Perhaps instead of assigning the http to home, set it directly in the WebViewer URL block?  I suspect that the pipe (   |    in the code is the problem...perhaps replace that with  %7C   ... I think that is correct.  Try it   or use the WEB URI encode block.

Did either of those work?

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you should URIencode the different parameters, especially those containing spaces

you can find that block in the web component

alternatively remove the spaces manually

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Thanks Steve and Taifun.

I tried the urlEncode, but error occur . I am not familiar with canvas. I read the canvas graph tutorial and downloaded the CanvasGraph.aia. I perfer using CanvasGraph method rather than Google Chart API. Because it can use at offline. I use webviewer because it able to scroll for viewing. So X-axis would not be limited by the screen size that represent more record can be shown.  The CanvasGraph.aia is too complicated for me. I unable to extract the line graph or histogram method from it. The deprecated Google Chart API is not an ideal method to plot graph as it has 2K length of text limitation. So it unable to carry 1000 records for my application. But I just try to use or I have to limit the record size for the text limitation. If somebody can extract the CanvasGraph as different graph model in separate aia. I think it would be much easier for people to learn and use. 

test_input_to_table.aia

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Do this: (as Taifun suggested)

segement = " ", replacement=""

And optimize your blocks! For example, it is not necessary to set the 4 local variables in Generate_Url_For_Graph at the start of the procedure to the same value as you just initialized them.

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Thanks Chica. Problem solved.

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