zbcc

public with sharing class CustomMetadataController {
@AuraEnabled
public static String getCustomMetadata() {
List<CustomMetadatamdt> metadataList = [SELECT Id, Name, Headerc, Typec FROM CustomMetadatamdt];
List<Map<String, String>> result = new List<Map<String, String>>();

    for (CustomMetadata__mdt metadata : metadataList) {
        Map<String, String> item = new Map<String, String>();
        item.put('Header', metadata.Header__c);
        item.put('Type', metadata.Type__c);
        result.add(item);
    }
    
    return JSON.serialize(result);
}

}

import { LightningElement, wire } from 'lwc';
import getCustomMetadata from '@salesforce/apex/CustomMetadataController.getCustomMetadata';

export default class CustomMetadataComponent extends LightningElement {
metadata = [];

connectedCallback() {
    this.loadMetadata();
}

loadMetadata() {
    getCustomMetadata()
        .then((result) => {
            this.metadata = JSON.parse(result);
            this.processMetadata(this.metadata);
        })
        .catch((error) => {
            console.error('Error fetching metadata:', error);
        });
}

processMetadata(metadata) {
    // 여기서 metadata를 처리합니다
    metadata.forEach(item => {
        console.log('Header:', item.Header);
        console.log('Type:', item.Type);
    });
}

}