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JavaScript DataCollection - beforeLazyLoad Event

beforeLazyLoad

fires before sending a request to the server

beforeLazyLoad: () => boolean | void;

Returns:

Return false to block sending a request to the server; otherwise, true.

Example

component.data.events.on("beforeLazyLoad", function () {
// your code here
return false;
});
Change log:

added in v6.4


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