Do Web pages often pay attention to the common sense of collection _ Experience Exchange

Source: Internet
Author: User
Background picture does not scroll
IE browser supports a Body property bgproperties, which allows the background to not scroll:
<body background= "picture file" bgproperties= "fixed" >
About Onfocus,onblur
Today in the bi see such a post, just study under. <input type= "text" size= "onfocus=" this.style.background= ' None ' "onblur=" this.style.background= '------' " >
Focus focusing
Blur Loss of focus
Onfocus is the trigger event function when the focus is on the object
Onblur is the trigger event function when the focus leaves the object
Mainly used in Select, Input, or textarea label.



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