我希望能够获取用户在我的HTML表单中输入的输入，并能够稍后在我的网站上打印它们。我希望能够打印所有用户信息以及他们在比萨饼中所做的选择。过去几个小时我一直在努力做到这一点，没有运气:(希望得到日期，名字，姓氏，地址和电话。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Daves Pizza</title>
<link href="new.css" rel="stylesheet" type="text/css">
<script type="text/javascript" src="pizza.js"></script>
</head>
<body>
<div align="center">
<h5>Today is: <span id="dtfield"></span></h5>
</div>
<br>
<div align="center">
<h1>Dave's Pizza Place</h1>
</div>
<div align="center">
<div class="user">
<form id="contact_form" action="mailto: david.genge@edu.sait.ca" name="userInfo" method="POST" enctype="text">
<br>
<div>
<label for="datetime">Date:</label>
<input type="date" name="user_date" />
</div>
<div>
<label for="firstname">Firstname:</label>
<input type="text" pattern="[A-Za-z-']+" name="firstname" value="Firstname" maxlength="20"/>
</div>
<div>
<label for="lastname">Lastname:</label>
<input type="text" pattern="[A-Za-z-']+" name="lastname" placeholder="Lastname" maxlength="20"/>
</div>
<div>
<label for="mail">Address:</label>
<input type="text" name="user_mail" placeholder="Full Address"/>
</div>
<div>
<label for="tel">Phone#:</label>
<input type="tel" pattern="[0-9]+"" name="user_phone" placeholder="(403)123-1234"/>
</div>
</form>
</div>
</div>
<div align="center">
<div class="pizza">
<form name="costEstimation">
<table border="0">
<tr valign="middle">
<td>
<br>
<b>Choose Your Pizza Type<b><br>
<input type="radio" name="pizzasize" value="8" checked>Small $8<br>
<input type="radio" name="pizzasize" value="10">Medium $10<br>
<input type="radio" name="pizzasize" value="15">Large $15<br>
<input type="radio" name="pizzasize" value="18">Extra Large $18<br></td>
<td></td>
</tr>
<tr>
<td>
<b>Specialities<b><br>
<input type="radio" name="special" value="3">Super Cheesy $3<br>
<input type="radio" name="special" value="5">Extra Meaty $5<br>
<input type="radio" name="special" value="2">Really Veggie $2<br></td>
<td>
<b>Extra Toppings </b>
<br>
<input type="checkbox" name="cheese" value="1.5">Extra Cheese $1.50<br>
<input type="checkbox" name="pepperoni" value="1.5">Pepperoni $1.50<br>
<input type="checkbox" name="mushrooms" value="1.5">Mushrooms $1.50<br>
<input type="checkbox" name="bacon" value="1.5">Bacon $1.50<br>
<input type="checkbox" name="olives" value="1.5">Olives $1.50<br>
</td>
</tr>
</table>
</form>
<h2>Pizza Cost: </h2><h2><span id="result"></span></h2>
<input type=button value="Price Your Pizza" onClick="pizza(); return false;">
<button type="submit">Send your message</button>
<br><br><br>
<table>
<tr>
<td>
<figure>
<center>
<img src="cheese.jpg" alt="cheese" height="100" width="100">
</center>
</figure>
</td>
<td>
<figure>
<center>
<img src="veg.jpg" alt="veg" height="100" width="100">
</center>
</figure>
</td>
<td>
<figure>
<center>
<img src="meat.jpg" alt="meat" height="100" width="100">
</center>
</figure>
</td>
</tr>
</table>
</div>
<br>
<br>
<br>
</div>
</body>
</html>
答案 0 :(得分：2)
您需要使用form来保存用户输入的输入值。您可以使用GET或POST方法执行此操作。这是带验证的示例演示：
<!DOCTYPE HTML>
<html>
<head>
<style>
.error {color: #FF0000;}
</style>
</head>
<body>
<?php
// define variables and set to empty values
$nameErr = $emailErr = $genderErr = $websiteErr = "";
$name = $email = $gender = $comment = $website = "";
if ($_SERVER["REQUEST_METHOD"] == "POST") {
if (empty($_POST["name"])) {
$nameErr = "Name is required";
} else {
$name = test_input($_POST["name"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[a-zA-Z ]*$/",$name)) {
$nameErr = "Only letters and white space allowed";
}
}
if (empty($_POST["email"])) {
$emailErr = "Email is required";
} else {
$email = test_input($_POST["email"]);
// check if e-mail address is well-formed
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$emailErr = "Invalid email format";
}
}
if (empty($_POST["website"])) {
$website = "";
} else {
$website = test_input($_POST["website"]);
// check if URL address syntax is valid (this regular expression also allows dashes in the URL)
if (!preg_match("/\b(?:(?:https?|ftp):\/\/|www\.)[-a-z0-9+&@#\/%?=~_|!:,.;]*[-a-z0-9+&@#\/%=~_|]/i",$website)) {
$websiteErr = "Invalid URL";
}
}
if (empty($_POST["comment"])) {
$comment = "";
} else {
$comment = test_input($_POST["comment"]);
}
if (empty($_POST["gender"])) {
$genderErr = "Gender is required";
} else {
$gender = test_input($_POST["gender"]);
}
}
function test_input($data) {
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
?>
<h2>PHP Form Validation Example</h2>
<p><span class="error">* required field.</span></p>
<form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">
Name: <input type="text" name="name" value="<?php echo $name;?>">
<span class="error">* <?php echo $nameErr;?></span>
<br><br>
E-mail: <input type="text" name="email" value="<?php echo $email;?>">
<span class="error">* <?php echo $emailErr;?></span>
<br><br>
Website: <input type="text" name="website" value="<?php echo $website;?>">
<span class="error"><?php echo $websiteErr;?></span>
<br><br>
Comment: <textarea name="comment" rows="5" cols="40"><?php echo $comment;?></textarea>
<br><br>
Gender:
<input type="radio" name="gender" <?php if (isset($gender) && $gender=="female") echo "checked";?> value="female">Female
<input type="radio" name="gender" <?php if (isset($gender) && $gender=="male") echo "checked";?> value="male">Male
<span class="error">* <?php echo $genderErr;?></span>
<br><br>
<input type="submit" name="submit" value="Submit">
</form>
<?php
echo "<h2>Your Input:</h2>";
echo $name;
echo "<br>";
echo $email;
echo "<br>";
echo $website;
echo "<br>";
echo $comment;
echo "<br>";
echo $gender;
?>
答案 1 :(得分：1)
您需要使用任何服务器端语言来获取用户的输入。
使用此声明
<form method="GET or POST" action="file_location/file_name(on which you want to get input)">
Php是一种非常简单的语言，您可以轻松地学习它 我给你举个例子：
<强>的index.html
<form method="GET" action="localhost://getdata.php">
<input type="text" name="UserName" />
<input type="button" value="Submit" />
</form>
关注我在输入语句“UserName”中使用的名称标签，您的数据将通过绑定用户输入来发送，然后您可以使用带有此名称的php显示数据，如下所示
<强>访问getdata.php
<?php
echo "$_GET['UserName']";
?>
答案 2 :(得分：1)
如果你想使用javascript获取数据，那么
HTML：
<input type="text" name="name" id="uniqueID" value="value" />
<span id="output"></span>
JS：
var nameValue = document.getElementById("uniqueID").value;
document.getElementById("output").innerHTML=nameValue;
适合你！