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Thread: Ext JS 4.2.3 Chart is blank. How to fix it?

  1. #1
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    Default Answered: Ext JS 4.2.3 Chart is blank. How to fix it?

    Does Chart using a Flash on Ext JS 4.2.+?

    So I see a blank Chart on my Ext JS installation.

    How to fix this?

    I just want to change Column and Line Chart fonts and colors.

    chart-error.jpg
    Last edited by rule-of-three; 28 Nov 2016 at 12:14 AM. Reason: adding image about error

  2. How are you attempting to change the colors? Here's an example of changing the bars:
    http://docs.sencha.com/extjs/4.2.3/e...rRenderer.html

    Here's one with custom lines:
    http://docs.sencha.com/extjs/4.2.3/#...ts/Charts.html

  3. #2
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    The chart doesn't look blank in the image. Are you able to recreate the problem in a test case?
    https://fiddle.sencha.com/#view/editor

  4. #3
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    I just mean that the bar chart colors missings. Also line chart colors.

  5. #4
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    Oh sorry, I didn't even realize it was a bar chart. I couldn't find any bug reports for this behavior. It seems to work with the bar chart doc example. Is this app built with Cmd and if so which version? Are you using theming?

  6. #5
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    Quote Originally Posted by Gary Schlosberg View Post
    Oh sorry, I didn't even realize it was a bar chart. I couldn't find any bug reports for this behavior. It seems to work with the bar chart doc example. Is this app built with Cmd and if so which version? Are you using theming?
    Yes this application is build with Atlassian SDK (Maven 3) and backend is Atlassian JIRA. I use Ext JS 4.2.3 Neptune theme.

  7. #6
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    Styling configs for Chart just not work.

    I noticed that CSS files of the JIRA causes this.

  8. #7
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    So if you temporarily remove the Jira CSS files, it works?

  9. #8
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    Quote Originally Posted by Gary Schlosberg View Post
    So if you temporarily remove the Jira CSS files, it works?
    Yes. Thats true.

  10. #9
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    Not sure what can be done about that depending on what the conflict is between the styles. What are you using the Jira CSS to achieve? Are you able to modify the bar and line colors when you omit the Jira CSS or is that still an issue?

  11. #10
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    Quote Originally Posted by Gary Schlosberg View Post
    Not sure what can be done about that depending on what the conflict is between the styles. What are you using the Jira CSS to achieve? Are you able to modify the bar and line colors when you omit the Jira CSS or is that still an issue?
    Hi, when I try to change bar and line chart colors, etc. Then just nothing heppends.

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