Is the size of the JSON file inhibiting successful parsing?

After retrieving a large list of schools with their respective columns from the database, totaling over 1000 rows, I converted it to JSON and passed it to my view. I then attempted to parse it using 

$.parseJSON('@Html.Raw(Model.subChoiceJsonString)')

and stored it in an array.

ko.observableArray($.parseJSON('@Html.Raw(Model.subChoiceJsonString)'));

However, I encountered an issue as it does not work when there is a high number of rows, but works fine with smaller datasets.

I suspect that it may be due to Javascript's limitations with handling such a large string. Is this correct? How can I overcome this challenge and make it function properly?

javascriptjsonmodel-view-controllerknockout.js

Answer №1

parseJSON() expects a string input.
The string you are providing is incorrectly escaped, causing issues if the JSON contains single quotes.

Instead, consider using a standard Javascript literal:

var jsonObject = @Html.Raw(Model.subChoiceJsonString);

Keep in mind that this may not work with JSON containing U+2028 LINE SEPARATOR characters; more information available here.

Answer №2

It appears that implementing pagination could greatly improve user experience in this scenario. Showing 1000+ items at once could be overwhelming for users, so limiting the display to 50-100 items per page and adding pagination controls would make navigation easier and more manageable.

Answer №3

When it comes to HTTP, there are no specific restrictions on size, however, it is possible that your server framework may have its own limitations in place. Additionally, large responses can sometimes cause timeouts for your HTTP requests.

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