Chrome Warning that Qualtrics using a deprecated feature: Unload event listeners are deprecated and will be removed. | XM Community
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Michael_Cooksey
Administrator
26 days ago
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Chrome Warning that Qualtrics using a deprecated feature: Unload event listeners are deprecated and will be removed.

  • December 12, 2024
  • 3 replies
  • 98 views
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Hi everyone,

Google Chrome is saying that the one of the JS files served by Qualtrics is using an unload event listener that will soon be deprecated.

The file:

https://siteintercept.qualtrics.com/dxjsmodule/8.29a12639f19bc166d5bc.chunk.js?Q_CLIENTVERSION=2.21.0&Q_CLIENTTYPE=web&Q_BRANDID=


The offending line;

e.addEventListener ? e.addEventListener(t, n, !1) : e.attachEvent ? e.attachEvent("on" + t, n) : e["on" + this.capFirst(t)] && (e["on" + this.capFirst(t)] = n))

 

Does anyone know if Qualtrics is going to address this?   I searched for this on Google and only found one results that wasn’t really related.  I can’t believe we’re the only company on this planet with this issue.

 

Best answer by AlonsoC

Hi ​@aghistolz ,

I got a reply from Engineering: they made an update and confirmed that you should stop seeing the warning soon. If you are using hostedJS, please upgrade to the latest version to remove the handler usage.

 

 

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    3 replies

    A
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    • aghistolz
    • 2 replies
    • February 26, 2025

    We are having the same issue and had not had any luck from Qualtrics support giving any guidance.  They continue to close the tickets stating it is “out of scope”.  

    AlonsoC
    Administrator
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    • AlonsoC
    • Administrator
    • 218 replies
    • February 27, 2025

    Hi ​@aghistolz,

    I’ve escalated this issue internally and was advised to attend Office Hours to discuss with the engineers directly. I will do so next Monday, March 3rd, and post here with their response.

    Apologies for the frustration this has caused.

    ​@preichow for vis. 

    AlonsoC
    Administrator
    Forum|alt.badge.img+13
    • AlonsoC
    • Administrator
    • 218 replies
    • Answer
    • March 3, 2025

    Hi ​@aghistolz ,

    I got a reply from Engineering: they made an update and confirmed that you should stop seeing the warning soon. If you are using hostedJS, please upgrade to the latest version to remove the handler usage.

     

     

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