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Chart JS Error in 18.4

Hello

I get the following error when trying to display a chart in 18.4



Thank you

9 Replies 1 reply marked as answer
AZ Azeo December 19, 2020 06:53 PM UTC

I'm also getting this error. Thanks for submitting.

DG Durga Gopalakrishnan Syncfusion Team December 21, 2020 12:31 PM UTC

Hi Azeo,

Sorry for inconvenience.

We suggest you refer the lodash.min.js file in _Host.cshtml file to resolve the reported issue. We have attached the sample for your response. 


Please revert us if you have any concerns.

Regards,
Durga G


Marked as answer
DI Ditchford December 22, 2020 12:08 AM UTC

Hello Durga

Thank you.  That works.  Can I just confirm that this will be fixed in a future release (so that I can remove the temporary use of the lodash.min.js at some stage in the future).

Regards

DG Durga Gopalakrishnan Syncfusion Team December 22, 2020 02:39 PM UTC

Hi Ditchford,

Most welcome. We have provided support to render the Syncfusion components in Blazor native for best user experience. Hence, we request you to kindly include the lodash script in the HEAD element of the ~/Pages/_Host.cshtml page for server side blazor application. In case, if you are using WASM application, include it in the HEAD element of the ~/wwwroot/index.html page. Hereafter rendering of Syncfusion controls from version 18.4.30 requires this script reference.
Kindly revert us if you have any concerns.

Regards,
Durga G


PL Paolo Labellarte replied to Durga Gopalakrishnan January 5, 2021 08:06 AM UTC

Hi Ditchford,

Most welcome. We have provided support to render the Syncfusion components in Blazor native for best user experience. Hence, we request you to kindly include the lodash script in the HEAD element of the ~/Pages/_Host.cshtml page for server side blazor application. In case, if you are using WASM application, include it in the HEAD element of the ~/wwwroot/index.html page. Hereafter rendering of Syncfusion controls from version 18.4.30 requires this script reference.
Kindly revert us if you have any concerns.

Regards,
Durga G


Hello
I had the same issue starting from 18.4.0.X, and I confirm that the fix suggested worked for me too, but I'm wondering if it's a definitive solution, I mean I just updated the project to 18.4.0.33 and honestly I thought that I didn't need any more this trick on the code.

Thanks,
Paolo.


DG Durga Gopalakrishnan Syncfusion Team January 6, 2021 03:36 PM UTC

Hi Paolo,

1. Do you mean that after upgrading to 18.4.0.33, user doesn’t require this script reference anymore?
(OR)
2. You want to totally remove this script reference from the Chart once-for-all.

NOTE: The loadash.min.js script is mainly used for better performance during user interaction, especially mouse operations. So, we have used this and also recommend this script reference.
 

Please revert us if you have any concerns.

Regards,
Durga G


JT John T July 7, 2022 06:31 AM UTC

Hello, 

We are following the advice to include the lodash.min.js script  to support rendering syncfusion components. However we are currently experiencing an issue in which eslint is noting there is a bad practice in the lodash library. More context here:  no-new-func - ESLint - Pluggable JavaScript Linter 

is there any workaround that may involve not relying on lodash?Capture.JPG


DG Durga Gopalakrishnan Syncfusion Team July 8, 2022 03:17 PM UTC

Hi John,


In latest version, there is no need of referring the lodash script reference in your application. We suggest you to refer the blazor scripts as CDN link with version number to use latest scripts. Please check with the below release notes for more information. We have prepared sample in latest version and attached for your reference. Please check with below snippet and sample.


<head>

    <script src="https://cdn.syncfusion.com/blazor/20.2.36/syncfusion-blazor.min.js" type="text/javascript"></script>

</head>



Release Notes : https://blazor.syncfusion.com/documentation/release-notes/20.1.47?type=all#breaking-changes


UG : https://blazor.syncfusion.com/documentation/common/adding-script-references


Please revert us if you have any concerns.


Regards,

Durga Gopalakrishnan.


Attachment: Chart_54c946c5.zip

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