[null,null,["最后更新时间 (UTC):2025-08-21。"],[[["\u003cp\u003eNonceLoader is a programmatic access library that helps publishers gather signals to access AdX demand.\u003c/p\u003e\n"],["\u003cp\u003ePublishers need to create a NonceLoader instance upon page load and utilize its methods to generate and manage nonces for ad requests.\u003c/p\u003e\n"],["\u003cp\u003eNonces, obtained via NonceManager, enhance ad requests by carrying pre-bid information through the "&paln" URL parameter.\u003c/p\u003e\n"],["\u003cp\u003ePublishers are expected to use NonceManager methods to signal ad clicks and impressions for tracking purposes.\u003c/p\u003e\n"]]],["Publishers use the `NonceLoader` class to collect signals for unlocking AdX demand. Upon page load, a `NonceLoader` is created. For each stream or ad request, setters are configured, followed by `loadNonceManager` with a `NonceRequest`. This returns a `NonceManager` which provides a nonce string via `getNonce()`. This string is added to ad requests as the \"\\&paln\" URL parameter. Finally, `sendAdClick()` and `sendAdImpression()` are called on the `NonceManager`. The `NonceLoader` is initialized with optional `consentSettings` and `googleAdManagerSettings`.\n"],null,["# Class: NonceLoader\n\nNonceLoader\n===========\n\nclass public\n\nThe programmatic access library allows publishers to collect signals that can\nbe used to unlock AdX demand.\nPublishers should create a NonceLoader on page load in order to reduce\nlatency. For each stream (for DAI) or individual ad request, call the\nrelevant setters as needed followed by a call to loadNonceManager. Publishers\ncan then call NonceManager.getNonce() in order to get the string that should\nbe added to ad requests as the value to the \"\\&paln\" URL parameter. Publishers\nshould then call NonceManager.sendAdClick() and\nNonceManager.sendAdImpression() as appropriate.\n\nConstructor\n-----------\n\n### NonceLoader\n\nnew\nNonceLoader(consentSettings, googleAdManagerSettings)\n\nConstructor.\n\n| #### Parameter ||\n|-------------------------|---------------------------------------------------------------------------------------------------------------------|\n| consentSettings | Optional Settings related to regulations and consent. |\n| googleAdManagerSettings | Optional PAL settings that reflect the settings you configured in the Google Ad Manager UI. Value must not be null. |\n\nMethod\n------\n\n### loadNonceManager\n\npublic\n\nloadNonceManager(request) returns Promise containing non-null [NonceManager](/ad-manager/pal/html5/reference/js/NonceManager)\n\n| #### Parameter ||\n|---------|-------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| request | [NonceRequest](/ad-manager/pal/html5/reference/js/NonceRequest) The request containing information about the nonce being requested. Value must not be null. |\n\nReturns\n\n: `non-null Promise containing non-null `[NonceManager](/ad-manager/pal/html5/reference/js/NonceManager) The promise that will be resolved once the NonceManager with an\n encrypted nonce containing all pre-bid information is available."]]