我有一個模式,我在元素中有下拉列表。Dropdown忽略父級溢出
問題是因爲我有一個溢出設置,儘管看起來下拉菜單沒有出現在模態上。我明白,因爲我在父級上設置了overflow:auto。
有什麼辦法通過CSS,我可以忽略父母,並顯示「模態」上方的下拉?
你會在例子中看到,如果你滾動,紅色的內容是可見的。基於目前我的代碼的預期行爲是什麼。我需要做出什麼調整才能顯示在模式之上的下拉菜單?
嘗試使用z-index進行修復,我讀到SO上的某處以設置祖父母相對位置。
首選CSS解決方案。
謝謝!
.w-100 {
width: 100%;
height: 100%;
}
.h-100 {
width: 100%;
height: 100%:
}
.modal-overlay {
height: 100%;
width: 100%;
position: fixed;
top: 0;
left: 0;
display: block;
z-index: 65;
padding-top: 100px;
overflow: auto;
background-color: rgba(0,0,0,.6);
}
.modal-small {
max-width: 600px;
width: 40%;
margin: 0 auto;
float: none;
display: block;
position: relative;
background-color: #fff;
padding: 0;
}
.container {
min-height: 120px;
max-height: 400px;
overflow: auto;
padding: 15px;
}
.element-container {
height: 100px;
width: 100%;
display: inline-block;
padding: 10px;
margin-bottom: 10px;
position: relative;
}
.element-flex-container {
display: flex;
align-items: center;
height: 100%;
padding: 5px 15px;
border-radius: 2px;
border-bottom: 3px solid rgba(0,0,0,.1);
border-left: 1px solid rgba(0,0,0,.1);
border-right: 1px solid rgba(0,0,0,.1);
border-top: 1px solid rgba(0,0,0,.1);
}
.avatar {
height: 32px;
width: 32px;
border-radius: 100%;
margin-right: 10px;
}
.flex-1 {
flex: 1;
}
.dropdown-width {
text-align: right;
width: 100px;
}
.dropdown-container {
display: inline;
position: relative;
}
.toggle-dropdown {
color: #4caf50
}
.dropdown {
position: absolute;
border: 1px solid red;
left: auto;
right: 0;
width: 120px;
display: block;
background-color: #fff;
z-index: 10;
margin-bottom: 20px;
padding: 0;
}
<div class="modal-overlay">
<div class="modal-small">
<div class="w-100 h-100"> <!-- this is since I inject an ui-view -->
<div class="w-100 h-100"> <!-- this is since I inject an ui-view -->
<div class="container">
<!-- Repeat of elements -->
<div class="element-container">
<div class="element-flex-container">
<img src="http://images.freeimages.com/images/previews/7ab/chrysanthemum-3-1621562.jpg" class="avatar" />
<div class="flex-1">
Something here
</div>
<div class="dropdown-width">
<div class="dropdown-container">
<div class="toggle-dropdown">
Toggle
</div>
<div class="dropdown">
Something here
<br />
Something else
<br />
Something else
<br />
Something else
<br />
Something else
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
謝謝!但是,如果有多個元素髮生溢出,則該解決方案不起作用,因爲它是在頁面加載時計算的? –