as mentioned in the topic, how to load the background picture first.
now you can see that each time the image is loaded, the image is loaded after the content of the page is loaded, with a white background color in the middle.
how can I modify the intermediate process of white so that I can"t see it?
picture is large, it may return last even if the request is sent first.
consider displaying a low-quality background image first, and then loading the original image with js and replacing it.
background-image: url (data:image/png;base64, Barabara)
there are several ideas
I got a set of data, which is to choose the type of question. How can I tell if I have chosen the right one answera: "Olympic Games " answerb: "Asian Games " answerc: "Paralympic Games " answerd: "University Games " id: "1772 " question: "f...
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