What are the attribute selectors in css3
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There are three kinds of attribute selectors in css3: 1, "[attribute name ^ = value]", matching each element whose attribute value begins with the specified value; 2, "[attribute name $= value]", matching every element whose attribute value ends with the specified value; and 3, "[attribute name * = value]", matching each element with the specified value in the attribute value.
The operating environment of this tutorial: windows7 system, CSS3&&HTML5 version, Dell G3 computer.
Three kinds of attribute selectors in css3
The attribute selector description example shows that CSS [attribute^ = value] matches each element whose attribute value begins with the specified value a [src ^ = "https"] selects each src attribute whose value begins with "https" 3 [attribute$=value] matches each element whose value ends with the specified value a [src $= ".pdf"] selects the value of each src attribute 3 [attribute*=value] that ends with ".pdf" in the package Each element with the specified value a [src * = "44lan"] Select element 3 whose value contains the substring "44lan" for each src attribute
[attribute^ = value] attribute selector
The [attribute ^ = value] selector matches the element whose attribute value begins with the specified value.
Example:
Sets the background color of all div elements whose class attribute value begins with "test"
Div {background:#ffff00;} The first div element.The second div element.The third div element.This is some text in a paragraph.
[attribute$=value] attribute selector
The [attribute$=value] selector matches the element whose attribute value ends with the specified value.
Example:
Sets the background color of all elements whose class attribute value ends with "test":
[class$= "test"] {background:#ffff00;} The first div element.The second div element.The third div element.This is some text in a paragraph.
[attribute*=value] attribute selector
The [attribute*=value] selector matches the element whose attribute value contains the specified value.
Example:
Sets the background color of all elements whose class property value contains "test"
[class*= "test"] {background:#ffff00;} The first div element.The second div element.The third div element.This is some text in a paragraph.
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