Question

我们有一个基本注册jsp，其中包含“名字”，“姓氏”，“电子邮件ID”，“密码”和“确认密码”字段。为了禁用控件中的建议，我们在表单和单个控件中尝试了autocomplete="off"的形式，针对“名字”和“姓氏”的建议被禁用，但有关电子邮件ID的建议仍在继续。这是代码

<%@ taglib prefix="spring" uri="http://www.springframework.org/tags" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
<c:set var="contextPath" value="${pageContext.request.contextPath}"/>

<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>Create an account</title>

        <link href="${contextPath}/resources/css/bootstrap.min.css" rel="stylesheet">
        <link href="${contextPath}/resources/css/common.css" rel="stylesheet">
    </head>

    <body>

        <div class="container">

            <form:form id="regForm" method="POST" autocomplete="off" class="form-signin">
                <div class="jumbotron text-center">
                    <h1>Register your account here with your Email id</h1>
                </div>
                <div class="col-sm-6">
                    <spring:bind path="firstName">
                        <div class="form-group ${status.error ? 'has-error' : ''}">
                            <form:input type="text" path="firstName" class="form-control" autocomplete="off" placeholder="First name"></form:input> <!-- Suggestions disabled -->
                            <form:errors path="firstName"></form:errors>
                        </div>
                    </spring:bind>

                    <spring:bind path="lastName">
                        <div class="form-group ${status.error ? 'has-error' : ''}">
                            <form:input type="text" path="lastName" class="form-control" autocomplete="off" placeholder="Last name"></form:input> <!-- Suggestions disabled -->
                            <form:errors path="lastName"></form:errors>
                        </div>
                    </spring:bind>

                    <spring:bind path="username">
                        <div class="form-group ${status.error ? 'has-error' : ''}">
                            <form:input type="email" path="username" class="form-control" autocomplete="off" placeholder="Email id"></form:input> <!-- Suggestions not disabled -->
                            <form:errors path="username"></form:errors>
                        </div>
                    </spring:bind>

                    <spring:bind path="password">
                        <div class="form-group ${status.error ? 'has-error' : ''}">
                            <form:input type="password" path="password" class="form-control" autocomplete="off" placeholder="Password"></form:input>
                            <form:errors path="password"></form:errors>
                        </div>
                    </spring:bind>

                    <spring:bind path="passwordConfirm">
                        <div class="form-group ${status.error ? 'has-error' : ''}">
                            <form:input type="password" path="passwordConfirm" class="form-control" autocomplete="off" placeholder="Confirm your password"></form:input>
                            <form:errors path="passwordConfirm"></form:errors>
                        </div>
                    </spring:bind>
                </div>

                <div class="col-lg-6">
                    <button class="btn btn-lg btn-success" type="submit">Register</button>
                    <a href="${contextPath}/loginEmployee">Back to login</a>
                </div>

            </form:form>

        </div>

        <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
        <script src="${contextPath}/resources/js/bootstrap.min.js"></script>
    </body>
</html>

我们在纯HTML中尝试了上述代码，但效果相同

<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>Create an account</title>
    </head>

    <body>
        <div class="container">
            <form method="POST" autocomplete="off" class="form-signin">
                <div class="jumbotron text-center">
                    <h1>Register your account here with your Email id</h1>
                </div>
                <div class="col-sm-6">
                    <div class="form-group">
                        <input type="text" name="firstName" class="form-control" autocomplete="off" placeholder="First name"/> <!-- Suggestions disabled -->
                    </div>

                    <div class="form-group">
                        <input type="text" name="lastName" class="form-control" autocomplete="off" placeholder="Last name"/> <!-- Suggestions disabled -->
                    </div>

                    <div class="form-group">
                        <input type="email" name="username" class="form-control" autocomplete="off" placeholder="Email id"/> <!-- Suggestions not disabled -->
                    </div>

                    <div class="form-group">
                        <input type="password" name="password" class="form-control" autocomplete="off" placeholder="Password"/>
                    </div>

                    <div class="form-group">
                        <input type="password" name="passwordConfirm" class="form-control" autocomplete="off" placeholder="Confirm your password"/>
                    </div>
                </div>

                <div class="col-lg-6">
                    <button class="btn btn-lg btn-success" type="submit">Register</button>
                    <a href="${contextPath}/loginEmployee">Back to login</a>
                </div>

            </form>

        </div>

        <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
         <!-- Latest compiled and minified CSS -->
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css">

        <!-- jQuery library -->
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>

        <!-- Latest compiled JavaScript -->
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/js/bootstrap.min.js"></script> 
    </body>
</html>

我们尝试了How do we control web page caching, across all browsers?，但仍然无法正常工作，因此我们假设它可能是username，因此我们将该字段更改为

<input type="text" name="something" class="form-control" autocomplete="off" placeholder="Something">

仍然有针对该领域的建议。

如果前两个字段的建议均被禁用，为什么对Email-id不做建议？

PS：浏览器使用 Mozilla Firefox 68.0.1 和 Chrome 75.0.3770.142

禁用建议仅适用于某些字段-HTML

0 个答案: