我们有以下注册页面代码
@using (Html.BeginForm(MVC.Account.Register(Model.ReturnUrl), FormMethod.Post, new { @id = "register-form" }))
{
<div class="control-group clear">
@Html.LabelFor(m => m.Email)
@Html.TextBoxFor(m => m.Email, new { type = "email", @class = "forbid-lt-gt" })
<span class="hint raise">Will be user as Username.</span>
<div class="error">@Html.ValidationMessageFor(m => m.Email)</div>
</div>
<div class="control-group clear">
@Html.LabelFor(m => m.Password)
@Html.PasswordFor(m => m.Password)
<span class="hint raise">Length between 6 and 10 characters</span>
<div class="error">@Html.ValidationMessageFor(m => m.Password)</div>
</div>
<div class="control-group clear">
@Html.LabelFor(m => m.ConfirmPassword)
@Html.PasswordFor(m => m.ConfirmPassword)
<div class="error">@Html.ValidationMessageFor(m => m.ConfirmPassword)</div>
</div>
<div class="control-group action">
<button class="btn primary" type="submit">
<span>Sign up</span>
</button>
</div>
<div class="clear"></div>
}
文件formBlocker.js可防止多个按钮点击
$(function() {
$('form').one('submit', function () {
$(this).find('button[type="submit"]').attr('disabled', 'disabled');
});
//Enable submit button if data has changed
$('form').live("input", function () {
$(this).find('button[type="submit"]').removeAttr('disabled');
});
});
通常一切都很好,但有时它不起作用,用户在按钮上多次点击后,表格可以多次发送到服务器。早期我们发现在IE表单中单击提交按钮后两次发送到服务器。现在我们没有这个问题但是没有解决。
答案 0 :(得分:2)
live
已经死了。死。它在2.7中被弃用,在2.9中删除。 DEAD!
我会用这种方法:
var serializedData;
$(function () {
$('form').submit(function () {
var tempSerializedData = $(this).serialize();
if (tempSerializedData != serializedData)
serializedData = tempSerializedData;
else
return false;
});
});
答案 1 :(得分:2)
试试这个不确定,但这对我有用
$('form').one('submit', function () {
$(this).find('button[type="submit"]').attr('disabled', 'disabled');
setTimeout(function () {
$(this).find('button[type="submit"]').attr('disabled', 'disabled');
}, 20);
});