I used to think that id and class in html elements could only be named by special characters such as letters, numbers or underscores. If you use a Chinese browser for single storage, no error will be reported, but js cannot be obtained. However, when I visited the forum today Found this not to be the case.
The code is as follows:
Run result:
The forum source is this:
Forum link
The question requirements are as follows:
The forum master’s answer is as follows:
**var item = arr[i].split(':'),o;
(o = document.getElementById(item[0])) && (o.value = item[1]);**
Seeing these two lines, I found that item[0] should get the Chinese id, document.getElementById (item[0]) is the element that obtains the Chinese ID. After running, it was found that it can be obtained. This time I gained knowledge again.
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