jQuery切换slideUp/slideDown [英] jquery toggle slideUp/slideDown

问题描述

我有一个div#items，如果单击它，则div#choices slideDown().如果再次单击，则div#choices应该使用slideUp();如何测试选择是否已减少或增加?我知道我可以存储一个变量并在单击div#items时切换其值，但是如果#choices已经通过其他方式滑落了怎么办?

I've got a div#items and if it's clicked then div#choices slideDown(). If it's clicked again then div#choices should slideUp(); How can I test if choices is down or up already? I know I could store in a variable and toggle it's value whenever div#items is clicked, but what if #choices has been slid down by other means?

推荐答案

使用.slideToggle()

Use .slideToggle()

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