Hi Kalai,
Query #1: How to save a spreadsheet
without API url
Currently, we don’t have support for client side excel exporting
in spreadsheet. However, we
have considered this as a feature, and it will be available in any of our
upcoming releases. You can
track the status of this feature using below link from our feedback
portal,
Feedback Portal Link: https://www.syncfusion.com/feedback/18431/need-to-provide-support-for-client-side-importing-in-spreadsheet
Query #2: To get JSON data
Your
requirement can be achievable in our spreadsheet by using the getData
method. For more details, please refer the below link.
API
Link: https://ej2.syncfusion.com/react/documentation/api/spreadsheet#getdata
For your convenience, we
have prepared the sample based on our suggestion. In this we have print
modified spreadsheet data as JSON in console window in an external button click
event. Please find the link below.
Sample Link: https://stackblitz.com/edit/react-j3ab9e-ww36cx?file=index.js
Could you please check the above
details and get back to us, if you need any further assistance on this.
Regards,
Sangeetha M