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Next.js GPT
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| import { useEffect, useState } from 'react' | |
| import { adDevice } from "./lib/dfp/const" | |
| export default function AdSlot (props) { | |
| const { id, customStyle } = props | |
| const [showAdd, setShowAdd] = useState(false) | |
| useEffect(() => { | |
| if ((window.screen.width < 768 && adDevice[id] !== "d") || | |
| (window.screen.width >= 768 && adDevice[id] !== "m")) | |
| setShowAdd(true) | |
| return () => {} | |
| }, []) | |
| return ( | |
| showAdd ? <div id={id} style={customStyle} /> : <></> | |
| ) | |
| } |
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| export const dfpConst = { | |
| prefix: 'AD_PREFIX', | |
| slot_id: '1234567' | |
| } | |
| export const adDevice = { | |
| "div-gpt-ad-1234567890123-0": "d", //Billboard | |
| "div-gpt-ad-0987654321234-0": "m", | |
| } |
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| import { dfpConst, adDevice } from './const' | |
| export const removeSlot = function () { | |
| const { googletag } = window | |
| googletag.cmd.push(function () { | |
| googletag.destroySlots() | |
| }) | |
| } | |
| export const defineSlot = function (name, id, sizes = [], params = {}) { | |
| if (window) { | |
| const { googletag, lotaudsList, screen } = window | |
| const { dfpTargetingParams } = params | |
| if (screen.width < 768 && adDevice[id] === "d") { return; } | |
| if (screen.width >= 768 && adDevice[id] === "m") { return; } | |
| const render = () => { | |
| googletag.defineSlot(`/${dfpConst.slot_id}/${dfpConst.prefix}_${name}`, sizes, id).addService(googletag.pubads()) | |
| googletag.pubads().setTargeting('lotauds', lotaudsList).setTargeting('section', dfpTargetingParams.section).setTargeting('pos', dfpTargetingParams.pos) | |
| googletag.pubads().enableSingleRequest() | |
| googletag.pubads().collapseEmptyDivs() | |
| googletag.enableServices() | |
| googletag.display(id) | |
| } | |
| googletag.cmd.push(function () { | |
| try { | |
| render(); | |
| } catch(e) { | |
| removeSlot(); | |
| render(); | |
| } | |
| }) | |
| } | |
| } | |
| export const defineOutOfPageSlot = function (name, id, params = {}) { | |
| if (window) { | |
| const { googletag, lotaudsList, screen } = window | |
| const { dfpTargetingParams } = params | |
| if (screen.width < 768 && adDevice[id] === "d") { return; } | |
| if (screen.width >= 768 && adDevice[id] === "m") { return; } | |
| const render = () => { | |
| googletag.defineOutOfPageSlot(`/${dfpConst.slot_id}/${dfpConst.prefix}_${name}`, id).addService(googletag.pubads()) | |
| googletag.pubads().setTargeting('lotauds', lotaudsList).setTargeting('section', dfpTargetingParams.section).setTargeting('pos', dfpTargetingParams.pos) | |
| googletag.pubads().collapseEmptyDivs() | |
| googletag.enableServices() | |
| googletag.display(id) | |
| } | |
| googletag.cmd.push(function () { | |
| try { | |
| render(); | |
| } catch(e) { | |
| removeSlot(); | |
| render(); | |
| } | |
| }) | |
| } | |
| } |
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| import { useRouter } from 'next/router' | |
| import { removeSlot, defineSlot } from './lib/dfp' | |
| import AdSlot from './components/AdSlot' | |
| function Home(props) { | |
| const router = useRouter() | |
| useEffect(() => { | |
| const dfpTargetingParams = { section: ['Homepage'], pos: 'about' } | |
| defineSlot('Leaderboard', 'div-gpt-ad-12345678901234-0', [300, 250], { dfpTargetingParams}) | |
| router.events.on('routeChangeComplete', removeSlot) | |
| return () => { | |
| router.events.off('routeChangeComplete', removeSlot) | |
| } | |
| }, []) | |
| return(<> | |
| <Head> | |
| <script async='async' src='https://securepubads.g.doubleclick.net/tag/js/gpt.js' /> | |
| <script> | |
| {`var googletag = googletag || {}; | |
| googletag.cmd = googletag.cmd || [];`} | |
| </script> | |
| </Head> | |
| <AdSlot id={'div-gpt-ad-12345678901234-0'} /> | |
| </>) | |
| } |
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| if(!googletag) { const googletag = window.googletag } | |
| if (googletag) { | |
| googletag.pubads().addEventListener('slotRenderEnded', function (event) { | |
| if (event.slot.getSlotElementId() == 'div-gpt-15487568756655') {// if slot is filled | |
| if (event.isEmpty == true) { | |
| // true if ad slot is empty | |
| } else { | |
| // if ad slot present/delivered | |
| } | |
| } | |
| }) | |
| } |
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