載入程式 4 .flex-grow-0|1 類
在載入程式中使用 .flex-grow-0|1 類以允許單個語法項佔用 flex 中的其餘空間。
例如,以下程式碼佔用右側的其餘部分 −
上述內容是透過為最後一個 flex-item 新增 flex-grow 類來設定的 −
<div class="d-flex mb-3"> <div class="p-2 bg-danger">P</div> <div class="p-2 bg-info">Q</div> <div class="p-2 flex-grow-1 bg-secondary">R</div> </div>
讓我們看看以下示例來實現 flex-grow-0|1 類 −
示例
<!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script> </head> <body> <div class="container mt-3"> <div class="d-flex mb-3"> <div class="p-2 bg-danger">P</div> <div class="p-2 bg-info">Q</div> <div class="p-2 flex-grow-1 bg-secondary">R</div> </div> <div class="d-flex mb-3"> <div class="p-2 bg-success">P</div> <div class="p-2 flex-grow-1 bg-primary">Q</div> <div class="p-2 bg-info">R</div> </div> </div> </body> </html>
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