得到了一个ASP.Net MVC3(C#)应用此HTML:单选按钮选中时=未渲染检查 “选中”
<div class="row-fluid">
<div class="span4">
<label for="MailPrefBusi">Business Street</label>
<input type="radio" checked="checked" class="validate[groupRequired[MailingPreference]] MailingPreference"
parent_tab="tab4" id="MailPrefBusi" name="MailingPreference" value="1">
</div>
<div class="span4">
<label for="MailPrefBusiPO">Business PO</label>
<input type="radio" class="validate[groupRequired[MailingPreference]] MailingPreference"
parent_tab="tab4" id="MailPrefBusiPO" name="MailingPreference" value="0" disabled="disabled">
</div>
<div class="span4">
<label for="MailPrefHome">Home</label>
<input type="radio" class="validate[groupRequired[MailingPreference]] MailingPreference"
parent_tab="tab4" id="MailPrefHome" name="MailingPreference" value="2">
</div>
</div>
但是观看在浏览器时,FF,IE9,IE8和铬,MailPrefBusi无线电不显示检查。
下面是生成HTML代码:
<div class="row-fluid">
@{
String busipref = "";
String popref = "";
String homepref = "";
switch (ViewBag.part.MailingPreference)
{
case 1:
busipref = "checked=\"checked\"";
break;
case 0:
popref = "checked=\"checked\"";
break;
case 2:
homepref = "checked=\"checked\"";
break;
}
}
<div class="span4">
<label for="MailPrefBusi">Business Street</label>
<input type="radio" value="1" name="MailingPreference" id="MailPrefBusi"
parent_tab="tab4" class="validate[groupRequired[MailingPreference]] MailingPreference" @Html.Raw(busipref) />
</div>
<div class="span4">
<label for="MailPrefBusiPO">Business PO</label>
<input type="radio" value="0" name="MailingPreference" id="MailPrefBusiPO"
parent_tab="tab4" class="validate[groupRequired[MailingPreference]] MailingPreference" @Html.Raw(popref) />
</div>
<div class="span4">
<label for="MailPrefHome">Home</label>
<input type="radio" value="2" name="MailingPreference" id="MailPrefHome"
parent_tab="tab4" class="validate[groupRequired[MailingPreference]] MailingPreference" @Html.Raw(homepref) />
</div>
</div>
也有这样的jQuery代码:
if ($("#BusinessAddress1").val() == "") {
$("#MailPrefBusi").attr('checked', false);
$("#MailPrefBusi").attr('disabled', true);
} else {
$("#MailPrefBusi").attr('disabled', false);
if ($("#MailPrefBusi").attr('checked')) {
$("#MailPrefBusi").attr('checked', 'checked');
}
}
if ($("#HomeAddress1").val() == "") {
$("#MailPrefHome").attr('checked', false);
$("#MailPrefHome").attr('disabled', true);
} else {
$("#MailPrefHome").attr('disabled', false);
if ($("#MailPrefHome").attr('checked')) {
$("#MailPrefHome").attr('checked', 'checked');
}
}
if ($("#POAddress1").val() == "") {
$("#MailPrefBusiPO").attr('checked', false);
$("#MailPrefBusiPO").attr('disabled', true);
} else {
$("#MailPrefBusiPO").attr('disabled', false);
if ($("#MailPrefBusiPO").attr('checked')) {
$("#MailPrefBusiPO").attr('checked', 'checked');
}
}
但它仍然没有显示检查。这是这种形式非常关键的一部分,这个广播组必须至少检查一个项目。如果用户没有看到它被检查,我不确定值是否被正确发送,要么是因为我们已经有用户的MailingPreference被修改为具有空地址的值的实例,没有好的!
验证使用jQuery ValidationEngine完成。
我不确定这里发生了什么。我已经搜索了高和低找到答案,但空出来,我尝试的一切都有同样的结果。
使用jQuery的.prop()函数,这个不是.attr():HTTP:/ /api.jquery.com/prop/ – 2013-02-19 23:27:55
仍然不认为这会有所作为。 – MB34 2013-02-19 23:30:51
@HanletEscañ0 - 更改为使用.prop(),它工作。谢谢。 – MB34 2013-02-20 15:18:31