在用户名和密码字段中显示描述

Question

I'm trying to create a similar login as in https://login.microsoftonline.com/ . 我正在尝试创建与https://login.microsoftonline.com/中类似的登录名。 I want to display a description "someone@example.com" and "Password" in the fields. 我想在字段中显示说明“ someone@example.com”和“密码”。

I've tried to use the txReplaceFormPassword.js ( http://snipplr.com/view/29555/ ) script to dynamically replace the fields but it is returning html text instead of the actual field. 我尝试使用txReplaceFormPassword.js（ http://snipplr.com/view/29555/ ）脚本动态替换字段，但它返回的是html文本而不是实际字段。

<head>
<script src="@Url.Content("~/Scripts/txReplaceFormPassword.js")" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
$('.pwdfield').txReplaceFormPassword({
    show_text: 'Password'
});
});
</script>
</head>

<div class="pwdfield">
@Html.PasswordFor(model => model.Password, new {@class = "k-textbox", style = "width:300px"})
@Html.ValidationMessageFor(model => model.Password)
</div>

I'm getting the following output in the browser: 我在浏览器中得到以下输出：

PasswordField

Please let me know how can I get a description inside Password/Username field similar to the two links above. 请让我知道如何在“密码/用户名”字段中获得与上述两个链接相似的描述。

Thanks. 谢谢。

Answer 1

I think this is what you want: 我认为这是您想要的：

<input type="text" placeholder="someone@example.com" /><br />
<input type="password" placeholder="Password" />

As far as I know, you don't need to use js or jQuery for that. 据我所知，您不需要为此使用js或jQuery。 Just set the placeholder="" to the text you want to show in the fields. 只需将placeholder=""设置为要在字段中显示的文本。

Take a look on this link . 看一下这个链接。

EDIT 编辑

Then use the following jQuery (tested on ie 7): 然后使用以下jQuery（在ie 7上测试）：

(function($){
var placeholderIsSupported = ('placeholder' in document.createElement('input'));
$.fn.emulatePlaceholder = function(){
    if(!placeholderIsSupported){
        this.each(function(index, element){
            var handle = $(element);
            var placeholder = handle.attr('placeholder');           
            if(handle.val() == ''){
                handle.val(placeholder);    
            }
            handle.blur(function(e){
                var handle = $(this);
                if(handle.val() == ''){
                    handle.val(placeholder);
                }
            });
            handle.focus(function(e){
                var handle = $(this);
                if(handle.val() == placeholder){
                    handle.val('');
                }
            });
        });
    }
};
})(jQuery);

USAGE: 用法：

$('input').emulatePlaceholder();

jsFiddle example jsFiddle示例

在用户名和密码字段中显示描述

问题描述

1 个解决方案

解决方案1
2 已采纳 2013-04-27 12:26:47

在用户名和密码字段中显示描述

问题描述

1 个解决方案

解决方案1 2 已采纳 2013-04-27 12:26:47

解决方案1
2 已采纳 2013-04-27 12:26:47