Salesforce How To Refresh Page Data in Lightning Web Component(一) htmlimagepngrefreshweb Lightning Web组件中通常使用wire取得数据,当条件发生变更时才会刷新,JS中提供另一种方法【refreshApex()】来刷新页面。 repick 2022/04/29 7000 Salesforce lightning datatable inline editing using Lwc htmljavascript 自...
当controller/helper js 可以使用component.getEvent(eventName) 来获取事件的实例化变量(这里的eventName取得是registerEvent中的name值),通过setParam方法设置自定义事件中设置的aura:attribute,通过fire()方法触发事件,事件触发后,事件驱动模型会执行绑定的处理程序的handlerMessageEvt方法。 此处的demo为lightning component...
JavaScript 文件: import{LightningElement}from'lwc';importACCOUNT_OBJECTfrom'@salesforce/schema/Account';importNAME_FIELDfrom'@salesforce/schema/Account.Name';importPHONE_FIELDfrom'@salesforce/schema/Account.Phone';exportdefaultclassexampleCmpextendsLightningElement{ accountId ='xxxxxx'; objectApiName =ACC...
JavaScript 文件: import{LightningElement}from'lwc';importACCOUNT_OBJECTfrom'@salesforce/schema/Account';importNAME_FIELDfrom'@salesforce/schema/Account.Name';importPHONE_FIELDfrom'@salesforce/schema/Account.Phone';exportdefaultclassexampleCmpextendsLightningElement{accountId='xxxxxx';objectApiName=ACCOUNT_O...
component.set("v.repList",response); }, {"objectName": objectName} ); } }) ListViewHelper.js tips: 可将后台交互方法写成共有方法,充分利用callback函数。 常用的写法如下: callListViewServer : function(component, event){ var action = component.get("c.XXX"); ...
Salesforce Lightning Component开发小试牛刀 1 先说明几点 component中的Controller 是绑定后台与之交互的Apex类,该类的方法上需要有@AuraEnabled注解。handler是在组件加载中回调的一个方法 action表示的是调用组件中Controller.JS文件当中的哪一个方法。这样说可能太抽象,具体看代码。component文件代码: <aura:component...
Salesforce Lightning Components are the building blocks of modern Salesforce applications. Learn about the different types of Lightning Components, how to use them, and more.
lightning web component displayLeads.js shows the wired function that is used to fetch the leads: import { LightningElement, wire } from 'lwc'; import getLeadsList from '@salesforce/apex/LeadsService.getLeads'; export default class DisplayLeads extends LightningElement { ...
LWC Trailmix on Trailhead: Cover these LWC basics modules – and you can gain over 8000 points in the process! Cost: free. Lightning Web Component Development on Udemy: The most popular LWC course on Udemy by Manish Choudhari, a developer who works at Salesforce. Cost: $60 ...
Lightning is a completely re-imagined Salesforce platform designed to take sales productivity to the next level. The Lightning Experience along with our revamped CRM user interface make for a noticeably improved, quicker and efficient way of selling. We