UI 核心(UI Core)
描述:一个相对于数字值的关键代码描述的映射。
- jQuery.ui.keyCode
keyCode | 类型 |
---|---|
BACKSPACE | Integer |
COMMA | Integer |
DELETE | Integer |
DOWN | Integer |
END | Integer |
ENTER | Integer |
ESCAPE | Integer |
HOME | Integer |
LEFT | Integer |
PAGE_DOWN | Integer |
PAGE_UP | Integer |
PERIOD | Integer |
RIGHT | Integer |
SPACE | Integer |
TAB | Integer |
UP | Integer |
箭头按键测试。
- $( document ).on( "keydown", function( event ) {
- switch( event.keyCode ) {
- case $.ui.keyCode.LEFT:
- console.log( "left" );
- break;
- case $.ui.keyCode.RIGHT:
- console.log( "right" );
- break;
- case $.ui.keyCode.UP:
- console.log( "up" );
- break;
- case $.ui.keyCode.DOWN:
- console.log( "down" );
- break;
- }
- });