我需要在弹性框中显示“输入”和“文本区域”项目的列表。每个项目的宽度等于弹性盒的45%。
有一个困难的问题我需要帮助。
如果它们是同一类型,我需要在同一行上显示彼此相邻的2个项目。否则,以不同的行显示它们。
例如:
彼此相邻的2个“输入”将显示在同一行上
输入和文本区域彼此相邻,以换行符显示
答案 0 :(得分:1)
您可以签出 css选择器,因为它们按住了您要问的内容。
使用 css选择器,您可以:
using a space
using the > symbol
using the + symbol
using the ~ symbol
在此处详细了解:Understand ‘+’, ‘>’ and ‘~’ symbols in CSS Selector
input + input {
display: inline;
}
input + input + label {
display: flex;
}
label + input {
display: flex;
}
<div class="container">
<input placeholder="input1" />
<input placeholder="input2" />
<label>label1</label>
<input placeholder="input3" />
</div>
答案 1 :(得分:0)
您可以使用此代码
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<title>Hello, world!</title>
<style type="text/css">
body {
margin: 0;
}
</style>
</head>
<body>
<div class="container">
<form>
<div class="row">
<div class="form-group col-md-6 col-sm-6 col-xs-12">
<label for="formGroupExampleInput">EAN *</label>
<input type="text" class="form-control" id="formGroupExampleInput" placeholder="">
</div>
<div class="form-group col-md-6 col-sm-6 col-xs-12">
<label for="formGroupExampleInput2">Family</label>
<input type="text" class="form-control" id="formGroupExampleInput2" placeholder="F&B">
</div>
<div class="form-group col-md-12 col-sm-12 col-xs-12">
<label for="formGroupExampleInpu3">Standing product reference</label>
<input type="text" class="form-control" id="formGroupExampleInput3" placeholder="">
</div>
<div class="form-group col-md-12 col-sm-12 col-xs-12">
<label for="exampleFormControlTextarea1">Details</label>
<textarea class="form-control" id="exampleFormControlTextarea1" rows="4"></textarea>
</div>
</div>
</form>
</div>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</body>
</html>