像控件一样创建下拉菜单

本文介绍了像控件一样创建下拉菜单的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我创建了一个多选下拉控件，它在div中显示一个复选框列表，作为单击控件时的下拉列表。但是当显示它时，它会移动它下面的其他控件。如何在点击下拉列表时显示此div。如果下拉控件下方有任何元素，div将显示在其他元素上方。

解决方案

看看这篇文章： stackoverflow/questions/3544722/how-do-i-overlay-a-menu-ontop-the-rest-of-my-site [ ^ ] 应该有帮助。

I have created a multi select dropdown control, which displays a checkbox list, inside a div , as its dropdown on clicking on the control. but when this is displayed it moves the other controls below it. how can i make this div appear like when a dropdownlist is clicked.so that if there is any elements below the dropdown control ,the div will appear above the other elements.

解决方案

talk a look at this post :stackoverflow/questions/3544722/how-do-i-overlay-a-menu-ontop-the-rest-of-my-site[^] It should help.