我使用jquery创建了登录/注册对话框，但C＃代码无法看到文本框输入字段，我需要使用C＃代码从这些文本框字段中获取值 请帮忙 谢谢 ！ ASP.NET / C＃/ JQuery
HTML：
<header role="banner">
<div id="cd-logo"><a href="#0"><img src="http://codyhouse.co/demo/login-signup-modal-window/img/cd-logo.svg" alt="Logo"></a></div>
<nav class="main-nav">
<ul>
<!-- inser more links here -->
<li><a class="cd-signin" href="#0">Sign in</a></li>
<li><a class="cd-signup" href="#0">Sign up</a></li>
</ul>
</nav>
</header>
<div class="cd-user-modal"> <!-- this is the entire modal form, including the background -->
<div class="cd-user-modal-container"> <!-- this is the container wrapper -->
<ul class="cd-switcher">
<li><a href="#0">Sign in</a></li>
<li><a href="#0">New account</a></li>
</ul>
<div id="cd-login"> <!-- log in form -->
<form class="cd-form">
<p class="fieldset">
<label class="image-replace cd-email" for="signin-email">E-mail</label>
<input class="full-width has-padding has-border" id="signin-email" type="email" placeholder="E-mail">
<span class="cd-error-message">Error message here!</span>
</p>
<p class="fieldset">
<label class="image-replace cd-password" for="signin-password">Password</label>
<input class="full-width has-padding has-border" id="signin-password" type="text" placeholder="Password">
<a href="#0" class="hide-password">Hide</a>
<span class="cd-error-message">Error message here!</span>
</p>
<p class="fieldset">
<input type="checkbox" id="remember-me" checked>
<label for="remember-me">Remember me</label>
</p>
<p class="fieldset">
<input class="full-width" type="submit" value="Login">
</p>
</form>
<p class="cd-form-bottom-message"><a href="#0">Forgot your password?</a></p>
<!-- <a href="#0" class="cd-close-form">Close</a> -->
</div> <!-- cd-login -->
<div id="cd-signup"> <!-- sign up form -->
<form class="cd-form">
<p class="fieldset">
<label class="image-replace cd-username" for="signup-username">Username</label>
<input class="full-width has-padding has-border" id="signup-username" type="text" placeholder="Username">
<span class="cd-error-message">Error message here!</span>
</p>
<p class="fieldset">
<label class="image-replace cd-email" for="signup-email">E-mail</label>
<input class="full-width has-padding has-border" id="signup-email" type="email" placeholder="E-mail">
<span class="cd-error-message">Error message here!</span>
</p>
<p class="fieldset">
<label class="image-replace cd-password" for="signup-password">Password</label>
<input class="full-width has-padding has-border" id="signup-password" type="text" placeholder="Password">
<a href="#0" class="hide-password">Hide</a>
<span class="cd-error-message">Error message here!</span>
</p>
<p class="fieldset">
<input type="checkbox" id="accept-terms">
<label for="accept-terms">I agree to the <a href="#0">Terms</a></label>
</p>
<p class="fieldset">
<input class="full-width has-padding" type="submit" value="Create account">
</p>
</form>
<!-- <a href="#0" class="cd-close-form">Close</a> -->
</div> <!-- cd-signup -->
<div id="cd-reset-password"> <!-- reset password form -->
<p class="cd-form-message">Lost your password? Please enter your email address. You will receive a link to create a new password.</p>
<form class="cd-form">
<p class="fieldset">
<label class="image-replace cd-email" for="reset-email">E-mail</label>
<input class="full-width has-padding has-border" id="reset-email" type="email" placeholder="E-mail">
<span class="cd-error-message">Error message here!</span>
</p>
<p class="fieldset">
<input class="full-width has-padding" type="submit" value="Reset password">
</p>
</form>
<p class="cd-form-bottom-message"><a href="#0">Back to log-in</a></p>
</div> <!-- cd-reset-password -->
<a href="#0" class="cd-close-form">Close</a>
</div> <!-- cd-user-modal-container -->
</div> <!-- cd-user-modal -->
JQuery
jQuery(document).ready(function($){
var $form_modal = $('.cd-user-modal'),
$form_login = $form_modal.find('#cd-login'),
$form_signup = $form_modal.find('#cd-signup'),
$form_forgot_password = $form_modal.find('#cd-reset-password'),
$form_modal_tab = $('.cd-switcher'),
$tab_login = $form_modal_tab.children('li').eq(0).children('a'),
$tab_signup = $form_modal_tab.children('li').eq(1).children('a'),
$forgot_password_link = $form_login.find('.cd-form-bottom-message a'),
$back_to_login_link = $form_forgot_password.find('.cd-form-bottom-message a'),
$main_nav = $('.main-nav');
//open modal
$main_nav.on('click', function(event){
if( $(event.target).is($main_nav) ) {
// on mobile open the submenu
$(this).children('ul').toggleClass('is-visible');
} else {
// on mobile close submenu
$main_nav.children('ul').removeClass('is-visible');
//show modal layer
$form_modal.addClass('is-visible');
//show the selected form
( $(event.target).is('.cd-signup') ) ? signup_selected() : login_selected();
}
});
//close modal
$('.cd-user-modal').on('click', function(event){
if( $(event.target).is($form_modal) || $(event.target).is('.cd-close-form') ) {
$form_modal.removeClass('is-visible');
}
});
//close modal when clicking the esc keyboard button
$(document).keyup(function(event){
if(event.which=='27'){
$form_modal.removeClass('is-visible');
}
});
//switch from a tab to another
$form_modal_tab.on('click', function(event) {
event.preventDefault();
( $(event.target).is( $tab_login ) ) ? login_selected() : signup_selected();
});
//hide or show password
$('.hide-password').on('click', function(){
var $this= $(this),
$password_field = $this.prev('input');
( 'password' == $password_field.attr('type') ) ? $password_field.attr('type', 'text') : $password_field.attr('type', 'password');
( 'Hide' == $this.text() ) ? $this.text('Show') : $this.text('Hide');
//focus and move cursor to the end of input field
$password_field.putCursorAtEnd();
});
//show forgot-password form
$forgot_password_link.on('click', function(event){
event.preventDefault();
forgot_password_selected();
});
//back to login from the forgot-password form
$back_to_login_link.on('click', function(event){
event.preventDefault();
login_selected();
});
function login_selected(){
$form_login.addClass('is-selected');
$form_signup.removeClass('is-selected');
$form_forgot_password.removeClass('is-selected');
$tab_login.addClass('selected');
$tab_signup.removeClass('selected');
}
function signup_selected(){
$form_login.removeClass('is-selected');
$form_signup.addClass('is-selected');
$form_forgot_password.removeClass('is-selected');
$tab_login.removeClass('selected');
$tab_signup.addClass('selected');
}
function forgot_password_selected(){
$form_login.removeClass('is-selected');
$form_signup.removeClass('is-selected');
$form_forgot_password.addClass('is-selected');
}
//REMOVE THIS - it's just to show error messages
$form_login.find('input[type="submit"]').on('click', function(event){
event.preventDefault();
$form_login.find('input[type="email"]').toggleClass('has-error').next('span').toggleClass('is-visible');
});
$form_signup.find('input[type="submit"]').on('click', function(event){
event.preventDefault();
$form_signup.find('input[type="email"]').toggleClass('has-error').next('span').toggleClass('is-visible');
});
//IE9 placeholder fallback
//credits http://www.hagenburger.net/BLOG/HTML5-Input-Placeholder-Fix-With-jQuery.html
if(!Modernizr.input.placeholder){
$('[placeholder]').focus(function() {
var input = $(this);
if (input.val() == input.attr('placeholder')) {
input.val('');
}
}).blur(function() {
var input = $(this);
if (input.val() == '' || input.val() == input.attr('placeholder')) {
input.val(input.attr('placeholder'));
}
}).blur();
$('[placeholder]').parents('form').submit(function() {
$(this).find('[placeholder]').each(function() {
var input = $(this);
if (input.val() == input.attr('placeholder')) {
input.val('');
}
})
});
}
});
//credits http://css-tricks.com/snippets/jquery/move-cursor-to-end-of-textarea-or-input/
jQuery.fn.putCursorAtEnd = function() {
return this.each(function() {
// If this function exists...
if (this.setSelectionRange) {
// ... then use it (Doesn't work in IE)
// Double the length because Opera is inconsistent about whether a carriage return is one character or two. Sigh.
var len = $(this).val().length * 2;
this.setSelectionRange(len, len);
} else {
// ... otherwise replace the contents with itself
// (Doesn't work in Google Chrome)
$(this).val($(this).val());
}
});
};
jQuery('#cody-info ul li').eq(1).on('click', function(){
$('#cody-info').hide();
});
答案 0 :(得分：0)
浏览器仅发布带有name属性的html控件。确保要在c＃中使用的任何字段都指定了name属性。然后，您就可以从c＃中的请求对象访问这些内容。
如果您使用的是asp.net webforms或mvc，那么有一种机制可以使用服务器控件或razor语法创建表单字段，其中包含您的名称。你似乎没有使用它，但它仍然有可能。
此外，我无法看到表单操作的设置位置 - 表单如何回发到您的asp.net服务器？