The example in this article describes the usage of header selector in jQuery. Share it with everyone for your reference. The specific analysis is as follows:
This selector can match heading elements, that is (h1-h6).
The above code can set the font color in the title element with the class name qiantai to blue.
If not used with other selectors, the default state is to be used with the * selector, for example, $(":header") is equivalent to $("*:header").
Since the above code does not specify a selector to be used with the :header selector, it is used with the * selector by default. Therefore, the above code can set the text color of the title element in all elements in the current document to blue.
I hope this article will be helpful to everyone’s jQuery programming.
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