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zhenghaoju

Pure Javascript Chart Performance

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Hi all,

I try to change the flash chart to Javascript chart in our project.

I found the javascript chart performance is low when show 6 charts together or above 6.

So I decide to change show chart way. like when first chart draw complete, the second chart start to draw, see the code:

 

post-7925-0-08296300-1337568442_thumb.png

 

this way can improve chart performance in browser, but the code is so bad. I want to know other better way.

 

please help me!!! :)

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Guest Bindhu

Hi,

 

Since you have to render the next chart only after draw complete event of the present chart has been fired, you will have to call drawComplete event on every chart.

 

The chart id, the XML data, the SWF will be different for each of the charts and writing a common function will not be a good idea.

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