Document translation failed to translate alt attribute of img tag

Question

This is the development document.
https://learn.microsoft.com/zh-cn/azure/cognitive-services/translator/document-translation/overview

I use document translation to translate html files. The content in the tag can be translated normally, but the inter line attributes of the tag will not be translated, such as the alt attribute of the img tag and the title attribute of the a tag.

Inter line attributes are not translated, and 'dir="ltr" is added to each element.
How to solve the problem?

Answer 1

@雷 刘 I think this behavior is consistent with the text translation scenario where the textType=html also shows similar response. I used the below text in one of my text translation requests and the correspond response is below.

[{'Text':'<p><span style="font-size: 10pt;">This is some test text with a link <a title="This is just a random link title" href="https://www.google.com" target="_blank" rel="noopener">this is a random link for testing</a> <img src="/img.png" alt="this is a test"</span></p>'}]  

Response in french:

        "translations": [  
            {  
                "text": "<p><span style=\"font-size: 10pt;\">Ceci est un texte de test avec un lien <a title=\"This is just a random link title\" href=\"https://www.google.com\" target=\"_blank\" rel=\"noopener\">, c’est un lien aléatoire pour tester</a> <img src=\"/img.png\" alt=\"this is a test\"</span></p>",  
                "to": "fr"  
            }  
        ]