Question

我需要创建一个高度为120px的div。我只能使用access_token; getSubject(){ this.userService.access_token.subscribe( token => { this.access_token = token }); return this.access_token; } setLogin(): Observable<any[]> { this.getSubject(); const url = 'http://url'; const httpHeaders = new HttpHeaders() .set('Authorization', 'Bearer ' + this.access_token); return this.httpClient.post<any[]>(url, { headers: httpHeaders }); }。我不能使用浮动。我只能使用div。

我有代码，但我不知道该怎么做：

＆＃13;

display: flex

＆＃13;

.flex-container {
  display: flex;
  flex-wrap: wrap;
  background-color: DodgerBlue;
  width: 240px;
}

.flex-container>div {
  background-color: #f1f1f1;
  width: 60px;
  height: 60px;
  text-align: center;
  line-height: 75px;
  font-size: 30px;
}

＆＃13;

最终效果必须是：

click

Answer 1

使用CSS网格更容易做到这一点。试试这个：

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <link rel="stylesheet" href="css/style.css">
  <style>
  .grid-container{
    display: grid;
    grid-template-columns: 50px 50px 50px 50px;
    grid-template-rows: repeat(3, 50px);
  }
  .grid-item{
    border: 1px solid black;
    text-align: center;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .bigger-cell{
    grid-row-start: 1;
    grid-row-end: span 2;
    grid-column-start: 4;
  }

  </style>
</head>
<body>
  <div class="grid-container">
    <div class="grid-item">1</div>
    <div class="grid-item">2</div>
    <div class="grid-item">3</div>
    <div class="grid-item bigger-cell">4</div>
    <div class="grid-item">5</div>
    <div class="grid-item">6</div>
    <div class="grid-item">7</div>
    <div class="grid-item">9</div>
    <div class="grid-item">10</div>
    <div class="grid-item">11</div>
    <div class="grid-item">12</div>
  </div>
</body>
</html>

在一列中，另一个高度为flex的一个div

1 个答案: