Mixing
How to use spinner with multiple enqueueActions
3
I have init function with multiple enqueueActions (to select data for different object). I want to start spinner, run all actions, stop spinner. Because all actions fire asynchronously what is the best way to toggle the spinner?
Example of one aciton:
var action = component.get('c.getSobjectsToAdd');
action.setCallback(this, function(a) {
if (a.getState() === "SUCCESS") {
var availableToAddObjects = a.getReturnValue();
component.set('v.availableToAddObjects',availableToAddObjects);
} else
if (a.getState() === "ERROR") {
helper.showToast(component, event, helper, 'Error', a.getError(), 'error');
}
});
$A.enqueueAction(action);
apex lightning
asked Jan 25 at 15:55
Eugene VabishchevichEugene Vabishchevich
187313
add a comment |
3
I have init function with multiple enqueueActions (to select data for different object). I want to start spinner, run all actions, stop spinner. Because all actions fire asynchronously what is the best way to toggle the spinner?
Example of one aciton:
var action = component.get('c.getSobjectsToAdd');
action.setCallback(this, function(a) {
if (a.getState() === "SUCCESS") {
var availableToAddObjects = a.getReturnValue();
component.set('v.availableToAddObjects',availableToAddObjects);
} else
if (a.getState() === "ERROR") {
helper.showToast(component, event, helper, 'Error', a.getError(), 'error');
}
});
$A.enqueueAction(action);
apex lightning
asked Jan 25 at 15:55
Eugene VabishchevichEugene Vabishchevich
187313
add a comment |
3
3
3
1
I have init function with multiple enqueueActions (to select data for different object). I want to start spinner, run all actions, stop spinner. Because all actions fire asynchronously what is the best way to toggle the spinner?
Example of one aciton:
var action = component.get('c.getSobjectsToAdd');
action.setCallback(this, function(a) {
if (a.getState() === "SUCCESS") {
var availableToAddObjects = a.getReturnValue();
component.set('v.availableToAddObjects',availableToAddObjects);
} else
if (a.getState() === "ERROR") {
helper.showToast(component, event, helper, 'Error', a.getError(), 'error');
}
});
$A.enqueueAction(action);
apex lightning
asked Jan 25 at 15:55
Eugene VabishchevichEugene Vabishchevich
187313
I have init function with multiple enqueueActions (to select data for different object). I want to start spinner, run all actions, stop spinner. Because all actions fire asynchronously what is the best way to toggle the spinner?
Example of one aciton:
var action = component.get('c.getSobjectsToAdd');
action.setCallback(this, function(a) {
if (a.getState() === "SUCCESS") {
var availableToAddObjects = a.getReturnValue();
component.set('v.availableToAddObjects',availableToAddObjects);
} else
if (a.getState() === "ERROR") {
helper.showToast(component, event, helper, 'Error', a.getError(), 'error');
}
});
$A.enqueueAction(action);
apex lightning
apex lightning
asked Jan 25 at 15:55
Eugene VabishchevichEugene Vabishchevich
187313
asked Jan 25 at 15:55
Eugene VabishchevichEugene Vabishchevich
187313
edited Jan 25 at 17:47
Eugene Vabishchevich
asked Jan 25 at 15:55
Eugene VabishchevichEugene Vabishchevich
187313
asked Jan 25 at 15:55
Eugene VabishchevichEugene Vabishchevich
187313
asked Jan 25 at 15:55
Eugene VabishchevichEugene Vabishchevich
187313
187313
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
6
You just need to count the number of actions and remove the spinner when you're done. Here's my implementation, basically an in-flight counter:
<aura:attribute name="actionCounter" type="Integer" default="0" />
<aura:attribute name="showSpinner" type="Boolean" default="false" />
<lightning:spinner class="{!v.showSpinner?'':'slds-hide'}" />
// helper methods
callServer: function(component, method, params, success, failure) {
var action = component.get(method),
counter = component.get("v.actionCounter") + 1;
if(counter === 1) {
component.set("v.actionCounter", counter);
}
action.setParams(params);
action.setCallback(
function(result) {
var counter = component.get("v.actionCounter") - 1,
state = component.getState();
if(counter === 0) {
component.set("v.showSpinner", false);
}
component.set("v.actionCounter", counter);
if(state === "SUCCESS" || state === "DRAFT") {
success(component, result.getReturnValue());
} else {
failure(component, result.getError());
}
}
);
$A.enqueueAction(action);
}
You would call the method from other helper methods like this:
this.callServer(component, "c.doSomething", params, this.doSomethingResponse, this.doSomethingError);
Example 2
CONTROLLER
({
doInit: function (component, event, helper) {
helper.doInit(component);
}
})
HELPER
({
// helper methods
callServer: function (component, method, params, success, failure) {
var action = component.get(method),
counter = component.get("v.actionCounter") + 1;
if (counter === 1) {
component.set("v.actionCounter", counter);
}
action.setParams(params);
action.setCallback(
function (result) {
var counter = component.get("v.actionCounter") - 1,
state = component.getState();
if (counter === 0) {
component.set("v.showSpinner", false);
}
component.set("v.actionCounter", counter);
if (state === "SUCCESS" || state === "DRAFT") {
success(component, result.getReturnValue());
} else {
failure(component, result.getError());
}
}
);
$A.enqueueAction(action);
},
doInit: function (component) {
this.callServer(component, "c.getSobjectsToAdd", {}, this.getSobjectsToAddResult, this.showError);
// Change this as appropriate //
this.callServer(component, "c.otherMethod", {}, this.otherMethodResult, this.showError);
},
getSobjectsToAddResult: function (component, result) {
component.set("v.availableToAddObjects", result);
},
otherMethodResult: function (component, result) {
// ... not included here ... //
},
showError: function (component, error) {
this.showToast(component, 'Error', error, 'error');
},
showToast: function (component, title, errorMessage, variant) {
// ... not included here ... //
}
})
answered Jan 25 at 16:29
sfdcfoxsfdcfox
260k12205450
seems like my implementation is different or maybe wrong. I have init function and two enqueueAction one by one. Should I call callServer function in the beginning of each of my function? Below is an example of one my action:
– Eugene Vabishchevich
Jan 25 at 17:29
added example of action to the original post
– Eugene Vabishchevich
Jan 25 at 17:47
@EugeneVabishchevich I've added a second expanded code section that demonstrates what your code would look like. Does this help?
– sfdcfox
Jan 25 at 18:16
add a comment |
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1 Answer
1
active
oldest
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1 Answer
1
active
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6
You just need to count the number of actions and remove the spinner when you're done. Here's my implementation, basically an in-flight counter:
<aura:attribute name="actionCounter" type="Integer" default="0" />
<aura:attribute name="showSpinner" type="Boolean" default="false" />
<lightning:spinner class="{!v.showSpinner?'':'slds-hide'}" />
// helper methods
callServer: function(component, method, params, success, failure) {
var action = component.get(method),
counter = component.get("v.actionCounter") + 1;
if(counter === 1) {
component.set("v.actionCounter", counter);
}
action.setParams(params);
action.setCallback(
function(result) {
var counter = component.get("v.actionCounter") - 1,
state = component.getState();
if(counter === 0) {
component.set("v.showSpinner", false);
}
component.set("v.actionCounter", counter);
if(state === "SUCCESS" || state === "DRAFT") {
success(component, result.getReturnValue());
} else {
failure(component, result.getError());
}
}
);
$A.enqueueAction(action);
}
You would call the method from other helper methods like this:
this.callServer(component, "c.doSomething", params, this.doSomethingResponse, this.doSomethingError);
Example 2
CONTROLLER
({
doInit: function (component, event, helper) {
helper.doInit(component);
}
})
HELPER
({
// helper methods
callServer: function (component, method, params, success, failure) {
var action = component.get(method),
counter = component.get("v.actionCounter") + 1;
if (counter === 1) {
component.set("v.actionCounter", counter);
}
action.setParams(params);
action.setCallback(
function (result) {
var counter = component.get("v.actionCounter") - 1,
state = component.getState();
if (counter === 0) {
component.set("v.showSpinner", false);
}
component.set("v.actionCounter", counter);
if (state === "SUCCESS" || state === "DRAFT") {
success(component, result.getReturnValue());
} else {
failure(component, result.getError());
}
}
);
$A.enqueueAction(action);
},
doInit: function (component) {
this.callServer(component, "c.getSobjectsToAdd", {}, this.getSobjectsToAddResult, this.showError);
// Change this as appropriate //
this.callServer(component, "c.otherMethod", {}, this.otherMethodResult, this.showError);
},
getSobjectsToAddResult: function (component, result) {
component.set("v.availableToAddObjects", result);
},
otherMethodResult: function (component, result) {
// ... not included here ... //
},
showError: function (component, error) {
this.showToast(component, 'Error', error, 'error');
},
showToast: function (component, title, errorMessage, variant) {
// ... not included here ... //
}
})
answered Jan 25 at 16:29
sfdcfoxsfdcfox
260k12205450
seems like my implementation is different or maybe wrong. I have init function and two enqueueAction one by one. Should I call callServer function in the beginning of each of my function? Below is an example of one my action:
– Eugene Vabishchevich
Jan 25 at 17:29
added example of action to the original post
– Eugene Vabishchevich
Jan 25 at 17:47
@EugeneVabishchevich I've added a second expanded code section that demonstrates what your code would look like. Does this help?
– sfdcfox
Jan 25 at 18:16
add a comment |
6
You just need to count the number of actions and remove the spinner when you're done. Here's my implementation, basically an in-flight counter:
<aura:attribute name="actionCounter" type="Integer" default="0" />
<aura:attribute name="showSpinner" type="Boolean" default="false" />
<lightning:spinner class="{!v.showSpinner?'':'slds-hide'}" />
// helper methods
callServer: function(component, method, params, success, failure) {
var action = component.get(method),
counter = component.get("v.actionCounter") + 1;
if(counter === 1) {
component.set("v.actionCounter", counter);
}
action.setParams(params);
action.setCallback(
function(result) {
var counter = component.get("v.actionCounter") - 1,
state = component.getState();
if(counter === 0) {
component.set("v.showSpinner", false);
}
component.set("v.actionCounter", counter);
if(state === "SUCCESS" || state === "DRAFT") {
success(component, result.getReturnValue());
} else {
failure(component, result.getError());
}
}
);
$A.enqueueAction(action);
}
You would call the method from other helper methods like this:
this.callServer(component, "c.doSomething", params, this.doSomethingResponse, this.doSomethingError);
Example 2
CONTROLLER
({
doInit: function (component, event, helper) {
helper.doInit(component);
}
})
HELPER
({
// helper methods
callServer: function (component, method, params, success, failure) {
var action = component.get(method),
counter = component.get("v.actionCounter") + 1;
if (counter === 1) {
component.set("v.actionCounter", counter);
}
action.setParams(params);
action.setCallback(
function (result) {
var counter = component.get("v.actionCounter") - 1,
state = component.getState();
if (counter === 0) {
component.set("v.showSpinner", false);
}
component.set("v.actionCounter", counter);
if (state === "SUCCESS" || state === "DRAFT") {
success(component, result.getReturnValue());
} else {
failure(component, result.getError());
}
}
);
$A.enqueueAction(action);
},
doInit: function (component) {
this.callServer(component, "c.getSobjectsToAdd", {}, this.getSobjectsToAddResult, this.showError);
// Change this as appropriate //
this.callServer(component, "c.otherMethod", {}, this.otherMethodResult, this.showError);
},
getSobjectsToAddResult: function (component, result) {
component.set("v.availableToAddObjects", result);
},
otherMethodResult: function (component, result) {
// ... not included here ... //
},
showError: function (component, error) {
this.showToast(component, 'Error', error, 'error');
},
showToast: function (component, title, errorMessage, variant) {
// ... not included here ... //
}
})
answered Jan 25 at 16:29
sfdcfoxsfdcfox
260k12205450
seems like my implementation is different or maybe wrong. I have init function and two enqueueAction one by one. Should I call callServer function in the beginning of each of my function? Below is an example of one my action:
– Eugene Vabishchevich
Jan 25 at 17:29
added example of action to the original post
– Eugene Vabishchevich
Jan 25 at 17:47
@EugeneVabishchevich I've added a second expanded code section that demonstrates what your code would look like. Does this help?
– sfdcfox
Jan 25 at 18:16
add a comment |
6
6
6
You just need to count the number of actions and remove the spinner when you're done. Here's my implementation, basically an in-flight counter:
<aura:attribute name="actionCounter" type="Integer" default="0" />
<aura:attribute name="showSpinner" type="Boolean" default="false" />
<lightning:spinner class="{!v.showSpinner?'':'slds-hide'}" />
// helper methods
callServer: function(component, method, params, success, failure) {
var action = component.get(method),
counter = component.get("v.actionCounter") + 1;
if(counter === 1) {
component.set("v.actionCounter", counter);
}
action.setParams(params);
action.setCallback(
function(result) {
var counter = component.get("v.actionCounter") - 1,
state = component.getState();
if(counter === 0) {
component.set("v.showSpinner", false);
}
component.set("v.actionCounter", counter);
if(state === "SUCCESS" || state === "DRAFT") {
success(component, result.getReturnValue());
} else {
failure(component, result.getError());
}
}
);
$A.enqueueAction(action);
}
You would call the method from other helper methods like this:
this.callServer(component, "c.doSomething", params, this.doSomethingResponse, this.doSomethingError);
Example 2
CONTROLLER
({
doInit: function (component, event, helper) {
helper.doInit(component);
}
})
HELPER
({
// helper methods
callServer: function (component, method, params, success, failure) {
var action = component.get(method),
counter = component.get("v.actionCounter") + 1;
if (counter === 1) {
component.set("v.actionCounter", counter);
}
action.setParams(params);
action.setCallback(
function (result) {
var counter = component.get("v.actionCounter") - 1,
state = component.getState();
if (counter === 0) {
component.set("v.showSpinner", false);
}
component.set("v.actionCounter", counter);
if (state === "SUCCESS" || state === "DRAFT") {
success(component, result.getReturnValue());
} else {
failure(component, result.getError());
}
}
);
$A.enqueueAction(action);
},
doInit: function (component) {
this.callServer(component, "c.getSobjectsToAdd", {}, this.getSobjectsToAddResult, this.showError);
// Change this as appropriate //
this.callServer(component, "c.otherMethod", {}, this.otherMethodResult, this.showError);
},
getSobjectsToAddResult: function (component, result) {
component.set("v.availableToAddObjects", result);
},
otherMethodResult: function (component, result) {
// ... not included here ... //
},
showError: function (component, error) {
this.showToast(component, 'Error', error, 'error');
},
showToast: function (component, title, errorMessage, variant) {
// ... not included here ... //
}
})
answered Jan 25 at 16:29
sfdcfoxsfdcfox
260k12205450
You just need to count the number of actions and remove the spinner when you're done. Here's my implementation, basically an in-flight counter:
<aura:attribute name="actionCounter" type="Integer" default="0" />
<aura:attribute name="showSpinner" type="Boolean" default="false" />
<lightning:spinner class="{!v.showSpinner?'':'slds-hide'}" />
// helper methods
callServer: function(component, method, params, success, failure) {
var action = component.get(method),
counter = component.get("v.actionCounter") + 1;
if(counter === 1) {
component.set("v.actionCounter", counter);
}
action.setParams(params);
action.setCallback(
function(result) {
var counter = component.get("v.actionCounter") - 1,
state = component.getState();
if(counter === 0) {
component.set("v.showSpinner", false);
}
component.set("v.actionCounter", counter);
if(state === "SUCCESS" || state === "DRAFT") {
success(component, result.getReturnValue());
} else {
failure(component, result.getError());
}
}
);
$A.enqueueAction(action);
}
You would call the method from other helper methods like this:
this.callServer(component, "c.doSomething", params, this.doSomethingResponse, this.doSomethingError);
Example 2
CONTROLLER
({
doInit: function (component, event, helper) {
helper.doInit(component);
}
})
HELPER
({
// helper methods
callServer: function (component, method, params, success, failure) {
var action = component.get(method),
counter = component.get("v.actionCounter") + 1;
if (counter === 1) {
component.set("v.actionCounter", counter);
}
action.setParams(params);
action.setCallback(
function (result) {
var counter = component.get("v.actionCounter") - 1,
state = component.getState();
if (counter === 0) {
component.set("v.showSpinner", false);
}
component.set("v.actionCounter", counter);
if (state === "SUCCESS" || state === "DRAFT") {
success(component, result.getReturnValue());
} else {
failure(component, result.getError());
}
}
);
$A.enqueueAction(action);
},
doInit: function (component) {
this.callServer(component, "c.getSobjectsToAdd", {}, this.getSobjectsToAddResult, this.showError);
// Change this as appropriate //
this.callServer(component, "c.otherMethod", {}, this.otherMethodResult, this.showError);
},
getSobjectsToAddResult: function (component, result) {
component.set("v.availableToAddObjects", result);
},
otherMethodResult: function (component, result) {
// ... not included here ... //
},
showError: function (component, error) {
this.showToast(component, 'Error', error, 'error');
},
showToast: function (component, title, errorMessage, variant) {
// ... not included here ... //
}
})
answered Jan 25 at 16:29
sfdcfoxsfdcfox
260k12205450
edited Jan 25 at 18:15
answered Jan 25 at 16:29
sfdcfoxsfdcfox
260k12205450
answered Jan 25 at 16:29
sfdcfoxsfdcfox
260k12205450
answered Jan 25 at 16:29
sfdcfoxsfdcfox
260k12205450
260k12205450
seems like my implementation is different or maybe wrong. I have init function and two enqueueAction one by one. Should I call callServer function in the beginning of each of my function? Below is an example of one my action:
– Eugene Vabishchevich
Jan 25 at 17:29
added example of action to the original post
– Eugene Vabishchevich
Jan 25 at 17:47
@EugeneVabishchevich I've added a second expanded code section that demonstrates what your code would look like. Does this help?
– sfdcfox
Jan 25 at 18:16
add a comment |
seems like my implementation is different or maybe wrong. I have init function and two enqueueAction one by one. Should I call callServer function in the beginning of each of my function? Below is an example of one my action:
– Eugene Vabishchevich
Jan 25 at 17:29
added example of action to the original post
– Eugene Vabishchevich
Jan 25 at 17:47
@EugeneVabishchevich I've added a second expanded code section that demonstrates what your code would look like. Does this help?
– sfdcfox
Jan 25 at 18:16
seems like my implementation is different or maybe wrong. I have init function and two enqueueAction one by one. Should I call callServer function in the beginning of each of my function? Below is an example of one my action:
– Eugene Vabishchevich
Jan 25 at 17:29
seems like my implementation is different or maybe wrong. I have init function and two enqueueAction one by one. Should I call callServer function in the beginning of each of my function? Below is an example of one my action:
– Eugene Vabishchevich
Jan 25 at 17:29
added example of action to the original post
– Eugene Vabishchevich
Jan 25 at 17:47
added example of action to the original post
– Eugene Vabishchevich
Jan 25 at 17:47
@EugeneVabishchevich I've added a second expanded code section that demonstrates what your code would look like. Does this help?
– sfdcfox
Jan 25 at 18:16
@EugeneVabishchevich I've added a second expanded code section that demonstrates what your code would look like. Does this help?
– sfdcfox
Jan 25 at 18:16
add a comment |
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