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<!DOCTYPE html> <html lang="zh"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Bootstrap 4 前置和后置输入框 - 迹忆客(jiyik.com)</title> <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/css/bootstrap.min.css"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css"> <script src="https://code.jquery.com/jquery-3.5.1.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.0/dist/js/bootstrap.bundle.min.js"></script> <style> .bs-example{ margin: 20px; } </style> </head> <body> <div class="bs-example"> <form> <div class="row"> <div class="col-sm-4"> <div class="input-group"> <div class="input-group-prepend"> <span class="input-group-text"> <span class="fa fa-user"></span> </span> </div> <input type="text" class="form-control" placeholder="Username"> </div> </div> <div class="col-sm-4"> <div class="input-group"> <input type="text" class="form-control" placeholder="Amount"> <div class="input-group-append"> <span class="input-group-text">.00</span> </div> </div> </div> <div class="col-sm-4"> <div class="input-group"> <div class="input-group-prepend"> <span class="input-group-text">$</span> </div> <input type="text" class="form-control" placeholder="US Dollar"> <div class="input-group-append"> <span class="input-group-text">.00</span> </div> </div> </div> </div> </form> </div> </body> </html>
