显示星号与NotEmpty Fluentvalidation [英] Show asterisk with NotEmpty Fluentvalidation

问题描述

我要Asp.Net MVC 4 Web页面上显示标签用星号时，拥有房产的 NotEmpty 规则

I want to show on Asp.Net MVC 4 web page a label with asterisk when property have NotEmpty rule.

推荐答案

就在这个函数添加到您的公共脚本功能和负载运行

Just add this function to your common script functions and run on load

$(document).ready(function(){
     setRequired();  
 });

 function setRequired() {
    var $form = $('form');
    $('form').find("[data-val-required]").each(function (index) {
        var $input = $(this); 
        var requiredAsterisk = "<span class=\"required\">*</span>";
        var id = $input.attr('id');
        var $label = $form.find("label[for='" + id + "']");
        if ($label.length > 0) {
            var html = $label.html() + "";
            if (html.indexOf(requiredAsterisk) <= 0) $label.html(html + requiredAsterisk);
        }
    });
};

这确实是什么，它​​增加了星号，以必需的字段标签。您可以轻松地将它更改为旁边将其添加到输入字段。

What this does it , it adds asterisk to labels of required fields. You can easily change it to add it right next to input fields.

另外需要注意的是我使用 CSS类=所需，所以记得要添加颜色：红色的这个CSS类。

Another thing to note is I use css class = required, so remember to add the color:red for this css class.

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