[英]Can't get access elements with querySelector?
I wish to access elements in a site with javascript and I have been using javascript for quite some time, especially with the querySelector
functions.我希望使用 javascript 访问站点中的元素,并且我使用 javascript 已经有一段时间了,尤其是使用
querySelector
函数。 But for some reason, it won't work in this case;但出于某种原因,在这种情况下它不起作用; whenever I try to access any of the top-level elements, as illustrated below, no elements are found.
每当我尝试访问任何顶级元素时,如下图所示,都找不到任何元素。
Does anyone have an idea about what the problem could be, and maybe even how to fix it?
有没有人知道问题可能是什么,甚至可能如何解决?
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