How to operate unordered list attributes in JS-JS Tutorial-php.cn

I took the exam today and sorted out the wrong questions.

1. Attributes of unordered lists

## List-style is divided into three subcategories

　　　　（1）

list-style-type##　　　　 none: No mark. disc: solid circle (default). circle: hollow circle.

square: solid square. decimal: number.

list-style-position

　　　 inside number or grid style is inside li and occupies The width of li

The outside is outside the li and does not occupy the width of li

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　tle ui LI ’ and does not occupy the 　　 of li’s width

　　　 (3) list-style- image Use images to replace the tags of list items

2. Four ways to hide

　(1) visibility: hiddenHide the element, but the position it should occupy in the web page is still occupied

　 (2) display: none The element is displayed as none and does not occupy the position.

　 (3) opacity: 0 transparency

　 (4) height: 0 height is 0

A brief introductionJavaScript

1. Composition (1) ECMAScript core

(2) Bom browser object model

through (Document Submit Click)

(3) Dom document object model.

Introduce external files Double tag

2. Classification

(1) Inline< onClick=”alert()”>

## (2) Inline (Position is not limited) #　　

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