蜜豆视频

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Be aware of the changes that impact the VEC and EEC when using the following Chrome releases:

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The following change affects all three updates outlined below:
Will not be able to use the VEC without the VEC Helper extension installed and enabled for password-protected pages of your sites. Your site login cookies are considered 3rd-party cookies and are not sent with login requests inside the VEC editor in Browse mode. The only exception is when your site login cookies already have the SameSite=None and Secure attributes set.

Chrome 94 (September 21, 2021): With the impending changes planned for the Chrome 94 release (September 21, 2021), the following change impacts all users with Chrome 94+ browser versions:

• The command-line flag --disable-features=SameSiteByDefaultCookies,CookiesWithoutSameSiteMustBeSecure will be removed.

Chrome 91 (May 25, 2021): With the changes implemented for the Chrome 91 release (May 25, 2021), the following change impacts all users with Chrome 91+ browser versions:

• The flags #same-site-by-default-cookies and #cookies-without-same-site-must-be-secure have been removed from chrome://flags. This behavior is now enabled by default.

Chrome 80 (August 2020): With the changes implemented in August 2020, all users with Chrome 80+ browser versions:

• Will not be able to download Target libraries while editing an activity (when these aren鈥檛 already on the site). This is because the download call is made from the customer domain towards a secured 蜜豆视频 domain and is rejected as unauthenticated.

• The EEC will not function for all users because it is not able to set the SameSite attribute for cookies on adobemc.com domain. Without this attribute, the browser rejects these cookies, causing the EEC to fail.

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To determine which cookies are blocked because of the SameSite cookie enforcement policies, use the Developer Tools in Chrome.

1. To access the Developer Tools, while viewing the VEC in Chrome, click the ellipsis icon at the top-right corner of Chrome > More Tools > Developer Tools.

2. Click the Network tab > then look for blocked cookies.

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   Use the Has blocked cookies checkbox to make finding blocked cookies easier.

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Target does not support multi-level iframes. If your website loads an iframe that has a child iframe, at.js interacts with the parent iframe only. Target libraries do not interact with the child iframe.

As a workaround, you can add a page in the experience with the URL of the child iframe.

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This situation can happen if the URL contains a # character. To fix the issue, switch into Browse mode in the VEC or EEC, and then switch back to Compose mode. The spinner should go away and the page should load.

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If your website鈥檚 CSP headers block Target libraries, then loads the website but prevents editing, ensure that the Target libraries are not blocked.

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In addition to the following information, you can use the 蜜豆视频 Target VEC Helper browser extension for Google Chrome.

As a workaround, you can configure a Requestly rule to remove CSP headers, as shown below:

You can configure a similar Requestly rule for any header that causes a resource to not load inside the VEC.

For Requestly, whenever there is a need to remove headers, you should do either of following:

• Add URL rules for the URL that you want to open in the VEC so that headers are removed for those URLs only.
• Enable the rule when you are editing in the VEC and disable the rule when you are not using the VEC.

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If the website has changed outside of the VEC after the experience was defined, selectors on which actions were taken earlier cannot be found when the activity is opened for re-editing. The page appears broken, and no warning displays.

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By default, the VEC blocks JavaScript elements. You can work with these elements if you disable JavaScript. Depending on how the site is set up, some items might continue to display incorrectly or to remain unavailable.

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If the same DOM element ID is used on multiple elements on the page, changing one of those elements changes all elements with that ID. To prevent this from happening, an ID should be used only once on each page. This practice is a standard HTML best practice. For more information, see Page Modification Scenarios.

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This issue can be addressed by enabling the Enhanced Experience Composer (EEC). Click Administation > Visual Experience Composer, then select the check box that enables the Enhanced Experience Composer. The EEC uses an 蜜豆视频-managed proxy to load your page for editing. This proxy allows editing on iFrame-busting sites and allows editing on sites and pages where you have not yet added 蜜豆视频 Target code. The activities do not deliver to the site until the code has been added. Some sites might not load via the EEC, in which case you can uncheck this option to load the EEC via an iFrame.

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Your locally hosted pages or pages that are not accessible outside your network are not accessible to the 蜜豆视频 proxy server and cannot be opened in the EEC. These pages might include staging URLs, User Acceptance Testing (UAT) URLs, or locally hosted pages.

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See 鈥淚 can鈥檛 edit experiences for an iFrame-bursting site鈥� above.

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If you use Edit Text/Edit HTML in the VEC for A/B Test or Experience Targeting activities or Change Text/Change HTML for Automated Personalization or Multivariate Test activities to make text bold or italic, those styles might not be applied on the page or the text disappears from the page in the VEC. This happens because of the way the rich-text editor applies these styles might interfere with the website markup.

If you see this issue:

1. Click the HTML button in the rich-text editor to enter source editing mode.

2. Find the styles text elements.

   • For bold text, change <strong> elements to <b>.

   • For italic text, change <em> elements to <i>.

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Adding an image offer to a location takes the full dimension of the original image space in the VEC or EEC. On delivery, the image is not expanded and is shown as it is, so there is no impact on delivery.