Downloaded 62 times
- 1 / 73
- 2 / 73
- 3 / 73
- 4 / 73
- 5 / 73
- 6 / 73
- 7 / 73
- 8 / 73
- 9 / 73
- 10 / 73
- 11 / 73
- 12 / 73
- 13 / 73
- 14 / 73
- 15 / 73
- 16 / 73
- 17 / 73
- 18 / 73
- 19 / 73
- 20 / 73
![Data Access in Lightning Aura Components
({
"echo" : function(cmp) {
var action = cmp.get("c.getContactByRecordId");
action.setParams({ recordId: cmp.get("v.recordId") });
action.setCallback(this, function(response) {
var state = response.getState();
if (state === "SUCCESS") {
var value = response.getReturnValue();
cmp.set("v.contact", response.getReturnValue());
} else if (state === "ERROR") {
var errors = response.getError();
if (errors && errors[0] && errors[0].message) {
console.log("Error message: " + errors[0].message);
cmp.set("v.error", errors[0]);
}
}
});
$A.enqueueAction(action);
}
})](/proxy?url=https%3A%2F%2Fimage.slidesharecdn.com%2Fanintroductiontolightningwebcomponents-190219083233%2F85%2FAn-Introduction-to-Lightning-Web-Components-40-320.jpg)
![Data Access in Lightning Web Components (1)
import { LightningElement, api, wire } from 'lwc';
import { getRecord } from 'lightning/uiRecordApi';
import NAME_FIELD from '@salesforce/schema/Contact.Name';
import EMAIL_FIELD from '@salesforce/schema/Contact.Email’;
const fields = [NAME_FIELD, EMAIL_FIELD];
export default class ShowContactData extends LightningElement {
@api recordId;
@wire(getRecord, { recordId: '0014E00000ySOIMQA4', fields })
contact;
}](/proxy?url=https%3A%2F%2Fimage.slidesharecdn.com%2Fanintroductiontolightningwebcomponents-190219083233%2F85%2FAn-Introduction-to-Lightning-Web-Components-41-320.jpg)
Skip to main content
Uploaded byMikkel Flindt Heisterberg
An Introduction to Lightning Web Components
The document introduces Lightning Web Components (LWC), a modern development framework by Salesforce that leverages web standards for building high-performance applications. It outlines the benefits of LWC, including increased productivity, seamless integration with existing Aura components, and enhanced developer experience through familiar JavaScript syntax and tooling. The presentation also discusses the transition from Lightning Aura Components to LWC, emphasizing the advantages of standardization and ease of development.
