callApex() | Lightning Aura Components Developer Guide

Sample

Used within a JavaScript app uploaded as a static resource and referenced by lightning:container, this example calls the Apex method getAccount.

1callApex() {
2    LCC.callApex(
3        "lcc1.ApexController.getAccount",
4        this.state.name,
5        this.handleAccountQueryResponse,
6        { escape: true }
7    );
8}

When the Apex method you are calling doesn't require any parameters, pass an empty array.

1callApex() {
2    LCC.callApex(
3        "lcc1.ApexController.getAccountWithNoParams",
4        [], // Empty array for no parameters
5        this.handleAccountQueryResponse,
6        { escape: true }
7    );
8}

Arguments

Name	Type	Description
fullyQualifiedApexMethodName	string	The name of the Apex method.
apexMethodParameters	array	A JSON array of arguments for the Apex method.
callbackFunction	function	A callback function.
apexCallConfiguration	array	Configuration parameters for the Apex call.

Response

None.