jQuery 按键左/右导航

问题描述

我想让我的内容滑块能够响应按键(左箭头键和右箭头键)功能.我读过一些浏览器和操作系统之间的一些冲突.

I want to give my content slider the ability to respond to keypress (LEFT ARROW key and RIGHT ARROW key) feature. I have read about some conflicts between several browsers and operation systems.

用户可以在全球网站(正文)上浏览内容.

The user can navigate the content while he is on the global website (body).

伪代码:

ON Global Document

IF Key Press LEFT ARROW

THEN animate #showroom css 'left' -980px


IF Key Press RIGHT ARROW

THEN animate #showroom css 'left' +980px

我需要一个没有任何交叉(浏览器、操作系统)冲突的解决方案.

I need a solution without any crossover (Browsers, OSs) conflicts.

推荐答案

$("body").keydown(function(e) {
  if(e.keyCode == 37) { // left
    $("#showroom").animate({
      left: "-=980"
    });
  }
  else if(e.keyCode == 39) { // right
    $("#showroom").animate({
      left: "+=980"
    });
  }
});

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