*, js browser open multiple html page windows at the same time
1. The second parameter of the open function can be different. http://www.iteye.com/problems/19431 Method 1 will pop up an interception warning, so there is method 2 2. Open a blank page first, and then assign href after aja is successful. http://www.cnblogs.com/chris-oil/p/4205517.html
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*, html a tag
The event of href in IE depends on the configuration of the target attribute