我想学习如何使用我选择的自定义登录凭据对我的网站进行密码保护。使用自定义的html、css和javascript来创建界面让我达到了这样的地步->http://codepen.io/lexeckhart/pen/RPLPwX
但该页面上的所有内容都可以访问。我冒着白痴的风险说我记得我用php和mysql或sql来做下一部分。大概
我想知道的问题是，我从哪里开始创建这个数据库？我可以用ftp吗？
HTML
<div id="successful_login" class="fix-middle">
<div class="container text-center">
<h1>Welcome back to the internet!</h1>
<p>You've successfully managed to log into a nonexistant account in order to test a login dialog box.<br> If you like it, you are welcomed to use it wherever you want, no strings attached.<br><br><a href="#" class="link dialog-reset">Rerun the whole thing.</a></p>
</div>
</div>
<div id="successful_registration" class="fix-middle">
<div class="container text-center">
<h1>Welcome to the internet!</h1>
<p>You've successfully managed to register for a nonexistant account in order to test a registration dialog box.<br> If you like it, you are welcomed to use it wherever you want, no strings attached.<br><br><a href="#" class="link dialog-reset">Rerun the whole thing.</a></p>
</div>
</div>
<div id="dialog" class="dialog dialog-effect-in">
<div class="dialog-front">
<div class="dialog-content">
<form id="login_form" class="dialog-form" action="" method="POST">
<fieldset>
<legend>Log in</legend>
<div class="form-group">
<label for="user_username" class="control-label">Username:</label>
<input type="text" id="user_username" class="form-control" name="user_username" autofocus/>
</div>
<div class="form-group">
<label for="user_password" class="control-label">Password:</label>
<input type="password" id="user_password" class="form-control" name="user_password"/>
</div>
<div class="text-center pad-top-20">
<p>Have you forgotten your<br><a href="#" class="link"><strong>username</strong></a> or <a href="#" class="link"><strong>password</strong></a>?</p>
</div>
<div class="pad-top-20 pad-btm-20">
<input type="submit" class="btn btn-default btn-block btn-lg" value="Continue">
</div>
<div class="text-center">
<p>Do you wish to register<br> for <a href="#" class="link user-actions"><strong>a new account</strong></a>?</p>
</div>
</fieldset>
</form>
</div>
</div>
<div class="dialog-back">
<div class="dialog-content">
<form id="register_form" class="dialog-form" action="" method="POST">
<fieldset>
<legend>Register</legend>
<div class="form-group">
<label for="user_username" class="control-label">Username:</label>
<input type="text" id="user_username" class="form-control" name="user_username"/>
</div>
<div class="form-group">
<label for="user_password" class="control-label">Password:</label>
<input type="password" id="user_password" class="form-control" name="user_password"/>
</div>
<div class="form-group">
<label for="user_cnf_password" class="control-label">Confirm password:</label>
<input type="password" id="user_cnf_password" class="form-control" name="user_cnf_password"/>
</div>
<div class="form-group pad-top-20 form-group-checkbox">
<div class="checkbox">
<label>
<input type="checkbox" id="user_terms" name="user_terms">
I have read and I agree with the Terms and Conditions
</label>
</div>
</div>
<div class="pad-btm-20">
<input type="submit" class="btn btn-default btn-block btn-lg" value="Continue"/>
</div>
<div class="text-center">
<p>Return to <a href="#" class="link user-actions"><strong>log in page</strong></a>?</p>
</div>
</fieldset>
</form>
</div>
</div>
</div>
Java脚本//"getFormData（）"函数检索表单中每个输入字段的名称和值；
function getFormData(form) {
var data = {};
$(form).find('input, select').each(function() {
if (this.tagName.toLowerCase() == 'input') {
if (this.type.toLowerCase() == 'checkbox') {
data[this.name] = this.checked;
} else if (this.type.toLowerCase() != 'submit') {
data[this.name] = this.value;
}
} else {
data[this.name] = this.value;
}
});
return data;
}
// The "addFormError()" function, when called, adds the "error" class to the form-group that wraps around the "formRow" attribute;
function addFormError(formRow, errorMsg) {
var errorMSG = '<span class="error-msg">' + errorMsg + '</span>';
$(formRow).parents('.form-group').addClass('has-error');
$(formRow).parents('.form-group').append(errorMSG);
$('#dialog').removeClass('dialog-effect-in');
$('#dialog').addClass('shakeit');
setTimeout(function() {
$('#dialog').removeClass('shakeit');
}, 300);
}
// FORM HANDLER:
// form_name - This attribute ties the form-handler function to the form you want to submit through ajax. Requires an ID (ex: #myfamousid)
// custom_validation -
function form_handler(form_name, custom_validation, success_message, error_message, success_function, error_function) {
$(form_name).find('input[type="submit"]').on('click', function(e) { // if submit button is clicked
window.onbeforeunload = null; // cancels the alert message for unsaved changes (if such function exists)
$(form_name).find('.form-group .error-msg').remove();
var submitButton = this;
submitButton.disabled = true; // Disables the submit buttton until the rows pass validation or we get a response from the server.
var form = $(form_name)[0];
// The custom validation function must return true or false.
if (custom_validation != null) {
if (!custom_validation(form, getFormData(form))) {
submitButton.disabled = false;
return false;
}
}
e.preventDefault(); //STOP default action
});
$(document).click(function(e) { // Whenever the user clicks inside the form, the error messages will be removed.
if ($(e.target).closest(form_name).length) {
$(form_name).find('.form-group').removeClass('has-error');
setTimeout(function() {
$(form_name).find('.form-group .error-msg').remove();
}, 300);
} else {
return
}
});
}
// LOGIN FORM: Validation function
function validate_login_form(form, data) {
if (data.user_username == "") {
// if username variable is empty
addFormError(form["user_username"], 'The username is invalid');
return false; // stop the script if validation is triggered
}
if (data.user_password == "") {
// if password variable is empty
addFormError(form["user_password"], 'The password is invalid');
return false; // stop the script if validation is triggered
}
$('#dialog').removeClass('dialog-effect-in').removeClass('shakeit');
$('#dialog').addClass('dialog-effect-out');
$('#successful_login').addClass('active');
//return true;
}
// REGISTRATION FORM: Validation function
function validate_registration_form(form, data) {
if (data.user_username == "") {
// if username variable is empty
addFormError(form["user_username"], 'The username is invalid');
return false; // stop the script if validation is triggered
}
if (data.user_password == "") {
// if password variable is empty
addFormError(form["user_password"], 'The password is invalid');
return false; // stop the script if validation is triggered
}
if (data.user_cnf_password == "" || data.user_password != data.user_cnf_password) {
// if password variable is empty
addFormError(form["user_cnf_password"], "The passwords don't match");
return false; // stop the script if validation is triggered
}
if (!data.user_terms) {
// if password variable is empty
addFormError(form["user_terms"], "You need to read and accept the Terms and Conditions before proceeding");
return false; // stop the script if validation is triggered
}
$('#dialog').removeClass('dialog-effect-in').removeClass('shakeit');
$('#dialog').addClass('dialog-effect-out');
$('#successful_registration').addClass('active');
//return true;
}
form_handler("#login_form", validate_login_form, null, null, null, null, null, null);
form_handler("#register_form", validate_registration_form, null, null, null, null, null, null);
var dialogBox = $('#dialog');
dialogBox.on('click', 'a.user-actions', function() {
dialogBox.toggleClass('flip');
});
$('#successful_login,#successful_registration').on('click', 'a.dialog-reset', function() {
$('#successful_login,#successful_registration').removeClass('active');
dialogBox.removeClass('dialog-effect-out').addClass('dialog-effect-in');
document.getElementById('login_form').reset();
document.getElementById('register_form').reset();
});
将MySQL中的凭据存储在数据库表中（散列），通过php访问数据库，使用php或javascript重定向用户。