問題概述:目前編碼一個閃電組件更新的自定義對象的記錄。然而,我每次觸發更新(通過用戶界面:按鈕),頁面凍結,我沒有看到在調試器或控制檯的任何錯誤。不能爲我的生活找出爲什麼它不會工作。Salesforce的閃電組件將不通過的Apex通話更新記錄,凍結
上下文:組件有許多下拉列表中填充了記錄(標籤是記錄名稱)。在下拉列表中選擇一個新值,並創下「更新」調用下面頂點上的新選擇的項目更改自定義字段(Status__c =「就緒」),然後更新發生的記錄之前(Status__c =「完成)。在初始化過程中,我會在另一個函數中執行所有安全性和更新檢查,所以在這裏你不會看到這個(如果需要,我可以發佈完整的代碼)。只是試圖讓更新工作。
我會永遠感激,如果有人可以告訴我的我的方式錯誤:]。一直以來都是stackoverflow的忠實粉絲,並期待着我終於註冊了。感謝您的時間每個人!
頂點:
@AuraEnabled
public static void updateMilestones(String deployId,Boolean prodChanged,String newProdMile) {
if(prodChanged == true && newProdMile != null) {
try {
decimal newProdStepNum;
List <Milestone__c> newReadyProdMile = New List<Milestone__c>();
for(Milestone__c mil1:[SELECT id, Status__c, Step_Order__c FROM Milestone__c
WHERE Deployment__c = :deployID
AND id = :newProdMile LIMIT 1]){
mil1.Status__c = 'Ready';
newProdStepNum = mil1.Step_Order__c;
newReadyProdMile.add(mil1);
}
List <Milestone__c> prodMilesComplete = New List<Milestone__c>();
for(Milestone__c mil2:[SELECT id, Type__C, Status__c FROM Milestone__c
WHERE Deployment__c = :deployID
AND Step_Order__c < :newProdStepNum
AND Type__c = 'Production'
AND Status__c != 'Complete'
AND Status__c != 'Revised']){
mil2.Status__c = 'Complete';
prodMilesComplete.add(mil2);
}
update newReadyProdMile;
update prodMilesComplete;
}
catch (DmlException e) {
throw new AuraHandledException('Sorry, the update did not work this time. Refresh and try again please!');
}
}
}
的Javascript:
updateMilestones : function(component, event, helper) {
// update milestones server-side
var action = component.get("c.updateMilestones");
action.setParams({
deployId : component.get("v.recordId"),
newProdMile : component.find("prod-mile-select").get("v.value"),
prodChanged : component.get("v.prodChanged")
});
// Add callback behavior for when response is received
action.setCallback(this, function(response) {
var state = response.getState();
if (component.isValid() && state === "SUCCESS") {
// re-run the init function to refresh the data in the component
helper.milesInit(component);
// refresh record detail
$A.get("e.force:refreshView").fire();
// set Update Changed Milestones button back to disabled
component.find("updateButton").set("v.disabled","true");
// show success notification
var toastEvent = $A.get("e.force:showToast");
toastEvent.setParams({
"title": "Success!",
"message": "Milestones have been updated successfully."
});
toastEvent.fire();
}
});
// Send action off to be executed
$A.enqueueAction(action);
}
組件:
<aura:component controller="auraMilestonesController_v2"
implements="force:appHostable,flexipage:availableForRecordHome,force:hasRecordId,force:lightningQuickAction">
<ltng:require scripts="{!$Resource.lodash}" afterScriptsLoaded="{!c.doInit}"/>
<aura:attribute name="recordId" type="String" />
<aura:attribute name="prodMiles" type="Milestone__c[]"/>
<aura:attribute name="prodChanged" type="Boolean" default="false"/>
<!-- FORM -->
<div class="slds-col slds-col--padded slds-p-top--large" id="theform">
<form class="slds-form--stacked">
<!-- UPDATE BUTTON -->
<div class="slds-form-element">
<ui:button aura:id="updateButton" label="Update Changed Milestones" press="{!c.updateMilestones}"
class="slds-button slds-button--brand slds-align--absolute-center" disabled="true"/>
</div>
<hr style="color: #005fb2;background-color: #005fb2;"/>
<!-- PRODUCTION -->
<div aura:id="prod-section">
<div class="slds-form-element">
<label class="slds-form-element__label" for="milestone">Production Milestone</label>
<div class="slds-form-element__control">
<div class="slds-select_container">
<ui:inputSelect aura:id="prod-mile-select" class="slds-select" change="{!c.prodChange}">
<option value="" >--Select One--</option>
<aura:iteration items="{!v.prodMiles}" var="m">
<aura:if isTrue="{!m.Status__c == 'Ready'}">
<option value="{!m.id}" selected="true">{!m.Name} ({!m.User_Name__c})</option>
</aura:if>
<aura:if isTrue="{!m.Status__c == 'Not Ready'}">
<option value="{!m.id}">{!m.Name} ({!m.User_Name__c})</option>
</aura:if>
</aura:iteration>
<option value="completeProdMile" id="completeProdMile">All Production Milestones Complete</option>
</ui:inputSelect>
</div>
</div>
</div>
<div class="slds-form-element">
<label class="slds-form-element__label" for="description">Description</label>
<div class="slds-textarea">
<aura:iteration items="{!v.prodMiles}" var="m">
<aura:if isTrue="{!m.Status__c == 'Ready'}">{!m.Description__c}</aura:if>
<!-- <aura:set attribute="else">All production milestones have been completed.</aura:set> -->
</aura:iteration>
</div>
<hr style="color: #005fb2;background-color: #005fb2;"/>
</div>
</div>
<!-- END PRODUCTION -->
</form>
</div>
<!--/FORM -->
</aura:component>
這解決了凍結問題!我遇到的另一個問題是選項標籤中的區分大小寫。將id更改爲Id,並且完美運行。再次感謝! –