为什么在chrome扩展程序中没有一些materializecss动画/下拉菜单?

时间:2018-03-18 08:58:46

标签: javascript google-chrome-extension

我有一个使用materializecss的网站,它运行正常。动画和一切正常。

我正在进行Chrome扩展,但事实并非如此。一些形式的动画不起作用,我尝试使用添加另一个名为semantic-ui的css库进行下拉菜单,点击下拉列表什么都不做。地狱,w3school的下拉代码也不起作用。

popup.html:

<div class="dropdown">
    <button onclick="myFunction()" class="dropbtn">Dropdown</button>
    <div id="myDropdown" class="dropdown-content">
        <a href="#">Link 1</a>
        <a href="#">Link 2</a>
        <a href="#">Link 3</a>
    </div>
</div>

styles.css的

/* Dropdown Button */
.dropbtn {
    background-color: #3498DB;
    color: white;
    padding: 16px;
    font-size: 16px;
    border: none;
    cursor: pointer;
}

/* Dropdown button on hover & focus */
.dropbtn:hover, .dropbtn:focus {
    background-color: #2980B9;
}

/* The container <div> - needed to position the dropdown content */
.dropdown {
    position: relative;
    display: inline-block;
}

/* Dropdown Content (Hidden by Default) */
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f1f1f1;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

/* Links inside the dropdown */
.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

/* Change color of dropdown links on hover */
.dropdown-content a:hover {background-color: #ddd}

/* Show the dropdown menu (use JS to add this class to the .dropdown-content container when the user clicks on the dropdown button) */
.show {display:block;}

0 个答案:

没有答案