the vue sub-component is a pop-up box, which has a mask layer, but the mask layer can only cover the height of the screen, not the excess document height.
this.$el.clientHeight if you use the above syntax in mouted, you can only get the screen height.
excuse me: how to find the body height after rendering after the background obtains the data
you can try to hang id on body , and then use dom to get
document.body.offsetHeight
css fixed layout. You don't need js. If you can solve it with css, you can never use js
agree to the third floor. Wow, position:fixed. Set overflow:hidden to hide the excess. In this way, the elements in the mask can be easily centered up and down.
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1, build the project according to his official API method, and then use the component result page in it to be blank. the following template is the test template, which is copied directly to the official. Is there a problem with any step ...