Sample.cmp:
<aura:component implements=”force:appHostable” controller=”Sample”>
<div class=”slds-box slds-theme_default”>
<lightning:button variant=”brand” label=”Click It” onclick=”{!c.myAction}”/>
</div>
</aura:component>
SampleController.js:
({
myAction : function(component, event, helper) {
var act1 = component.get(“c.action1”);
act1.setCallback(this, function(response){
var state = response.getState();
if (state === “SUCCESS”) {
alert(response.getReturnValue());
var act2 = component.get(“c.action2”);
act2.setCallback(this, function(response){
var state = response.getState();
if (state === “SUCCESS”) {
alert(response.getReturnValue());
}
});
$A.enqueueAction(act2);
}
});
$A.enqueueAction(act1);
}
})
Sample Apex Class:
public class Sample {
@auraEnabled
public static String action1() {
return ‘a’;
}
@auraEnabled
public static String action2() {
return ‘b’;
}
}
Output:
