angular bootstrap下拉框在左边打开 [英] angular bootstrap dropdown to open on left

问题描述

我已成功使用了angular bootstrap下拉菜单链接。
但是问题是，下拉列表在右侧打开。
我如何让它在左边打开？
这是从给定链接使用的标记和js i。

I have used angular bootstrap dropdown successfully link. But the problem it that the dropdown opens on the right side. How can i make it to open on left? Here is the markup and js i used from the given link.

标记：

<div ng-controller="DropdownCtrl">
<!-- Single button with keyboard nav -->
<div class="btn-group" uib-dropdown keyboard-nav>
    <button id="simple-btn-keyboard-nav" type="button" class="btn btn-primary" uib-dropdown-toggle>
        Dropdown with keyboard navigation <span class="caret"></span>
    </button>
    <ul uib-dropdown-menu role="menu" aria-labelledby="simple-btn-keyboard-nav">
        <li role="menuitem"><a href="#">Action</a></li>
        <li role="menuitem"><a href="#">Another action</a></li>
        <li role="menuitem"><a href="#">Something else here</a></li>
        <li class="divider"></li>
        <li role="menuitem"><a href="#">Separated link</a></li>
    </ul>
</div>
</div>

js：

angular.module('ui.bootstrap.demo').controller('DropdownCtrl', function ($scope, $log) {
$scope.items = [
'The first choice!',
'And another choice for you.',
'but wait! A third!'
];

$scope.status = {
isopen: false
};

$scope.toggled = function(open) {
$log.log('Dropdown is now: ', open);
};

$scope.toggleDropdown = function($event) {
$event.preventDefault();
$event.stopPropagation();
$scope.status.isopen = !$scope.status.isopen;
};

$scope.appendToEl = angular.element(document.querySelector('#dropdown-long-content'));
});

请帮助

推荐答案

将下拉菜单右侧添加到您的< ul uib-dropdown-menu> 。

默认情况下，drowpdown打开时对齐父对象的左侧并向右侧增长。当添加下拉菜单 - 右类时，它将在右侧打开对齐。

By default, the drowpdown opens aligned to the left side of the parent and growing towards right side. When added the class dropdown-menu-right it will open aligned on the right side.

这篇关于angular bootstrap下拉框在左边打开的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！