我想将div
容器内的特定flex
居中。您将通过以下代码更好地了解我:
这是我的代码:
<html>
<head>
<style>
div.flex_container {
display: flex;
flex-direction: row;
flex-wrap: wrap;
justify-content: center;
align-items: baseline;
align-content: stretch;
}
div.red_box {
background-color: red;
width: 100px;
height: 100px;
}
div.blue_box {
background-color: blue;
width: 100px;
height: 100px;
}
div.yellow_box {
background-color: yellow;
width: 100px;
height: 100px;
}
</style>
</head>
<body>
<div class="flex_container">
<div class="red_box"></div>
<div class="blue_box"></div>
<div class="yellow_box"></div>
</div>
</body>
</html>
或者这里是JSFiddle代码。
当前,蓝框位于中心位置,但我希望红框位于中心,其他位置位于其右侧。
如何实现此目标,如何在flex
容器内强制居中放置特定元素?
编辑:不更改顺序。
谢谢!
答案 0 :(得分:0)
删除function loadString() {
let result = '';
return Observable.create(observer => {
libA(n => {
result += 'A'.repeat(n);
libB(n => {
result += 'B'.repeat(n);
libC(n => {
result += 'C'.repeat(n);
libD(n => {
result += 'D'.repeat(n);
observer.next(result);
});
});
});
})
});
}
并将justify-content: center
添加到margin-left
red_box
div.flex_container {
display: flex;
flex-direction: row;
flex-wrap: wrap;
align-items: baseline;
align-content: stretch;
}
div.red_box {
background-color: red;
width: 100px; height: 100px;
/* ↓ width / 2) */
margin-left: calc(50% - 50px);
}
div.blue_box {
background-color: blue;
width: 100px; height: 100px;
}
div.yellow_box {
background-color: yellow;
width: 100px; height: 100px;
}
答案 1 :(得分:0)
您可以使用 CSS订单属性。
只需将order: number;
添加到box属性中即可。像这样:
div.flex_container {
display: flex;
flex-direction: row;
flex-wrap: wrap;
justify-content: center;
align-items: baseline;
align-content: stretch;
}
div.red_box {
background-color: red;
width: 100px; height: 100px;
order: 2;
}
div.blue_box {
background-color: blue;
width: 100px; height: 100px;
order: 1;
}
div.yellow_box {
background-color: yellow;
width: 100px; height: 100px;
order: 3;
}
<div class='flex_container'>
<div class='red_box'></div>
<div class='blue_box'></div>
<div class='yellow_box'></div>
</div>
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