dongxu8533486 2016-03-21 12:16
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使用ajax将HTML连接到PHP文件[关闭]

I have created an application using xampp (apache and mysql). I have the following HTML code:

     <!DOCTYPE html>
        <html>
        <head>
        <title>Name</title>
        </head>
        <body>

    <div id="main">
    <h1>Details</h1>
    <div id="name">
    <h2>Name</h2>
    <hr/>

    <Form Name ="form1" Method ="POST" ACTION = "name.php">

    <label>Name: </label>
    <input type="text" name="per_name" id="name" required="required" placeholder="please enter name"/><br/><br />

    <label>Age: </label>
    <input type="text" name="per_age" id="age" required="required" placeholder="please enter age"/><br/><br />

<input type="submit" value=" Submit " name="submit"/><br />

      </form>
     </div>    
    </div>   
   </div>   
  </body>
</html>

and the following PHP code:

<?php
if(isset($_POST["submit"])){
$servername = "localhost";
$username = "root";
$password = "password";
$dbname = "details";

$connection = new mysqli($servername, $username, $password, $dbname);


if ($connection->connect_error) {
die("Connection failed: " . $connection->connect_error);
}

$sql = "INSERT INTO persons (person_name, person_age)
VALUES ('".$_POST["per_name"]."','".$_POST["per_age"]."')";

if ($connection->query($sql) === TRUE) {
echo "person added";
} else {
echo "person not added";
}

$connection->close();
}
?>

Instead of calling the php file using <Form Name ="form1" Method ="POST" ACTION = "name.php"> how would i create a simple ajax file to call the PHP file? i have tried to do this but can't seem to get anywhere, can anyone help me please? AJAX:

$(document).ready(function(){
$("#submit").click(function(){

// AJAX Code To Submit Form.
$.ajax({
type: "POST",
url: "name.php",
data: dataString,
cache: false,
success: function(result){
alert(result);

});
}
return false;
});
});
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2条回答 默认 最新

  • duanpa1980 2016-03-21 12:20
    关注

    Better to handle form submit : Add ID to your form :

    <Form id="form1">
    

    Then :

    $(document).ready(function(){
        $("#form1").submit(function(e) {
            e.preventDefault();
    
           $.post('name.php', $('#form1').serialize(), function(data) {
               alert(data);
           });
           return false;
    });
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
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