水磨和干磨糯米粉的区别 jQuery css() Method

jQuery - css() Method ❮ Previous Next ❯ jQuery css() Method

The css() method sets or returns one or more style properties for the selected elements.

Return a CSS Property

To return the value of a specified CSS property, use the following syntax:

css("propertyname");

The following example will return the background-color value of the FIRST matched element:

Example $("p").css("background-color"); Try it Yourself » Set a CSS Property

To set a specified CSS property, use the following syntax:

css("propertyname","value");

The following example will set the background-color value for ALL matched elements:

Example $("p").css("background-color", "yellow"); Try it Yourself » Set Multiple CSS Properties

To set multiple CSS properties, use the following syntax:

css({"propertyname":"value","propertyname":"value",...});

The following example will set a background-color and a font-size for ALL matched elements:

Example $("p").css({"background-color": "yellow", "font-size": "200%"}); Try it Yourself » jQuery Exercises jQuery CSS Reference

For a complete overview of all jQuery CSS methods, please go to our jQuery HTML/CSS Reference.

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