使Bootstrap下拉菜单仅向下移动? [英] Make bootstrap dropdown menu go only downwards?

问题描述

我的以下Bootstrap Select Box出现了一些问题

i have a little problem with my Bootstrap Select Box on the following

网站

您可能会注意到，在上下滚动页面时，下拉菜单会同时向上/向下打开.

As you might notice while scrolling the page up and down its disturbing the dropdown opens to both sides up/down.

现在我不确定这是否是Bootstrap Select的错误或标准功能.

Now i am not sure if this might be a bug or standard functionality of the Bootstrap Select.

预览:

我如何解决此问题仅将其向下打开?

How i am able to fix this to only opens downwards?

感谢您的提前帮助.

推荐答案

可以通过javascript传递选项

Options can be passed via javascript

$('.selectpicker').selectpicker({
    dropupAuto: false
});

或

通过HTML标记

<select class="selectpicker" data-dropup-auto="false">
    <option>1</option>
    <option>2</option>
    <option>3</option>
</select>

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