提交后表单加载外部脚本

时间：2016-10-25 07:58:22

标签： php jquery forms

我有一个这样的表格：

<!DOCTYPE html>
<html>

    <head>
        <meta charset="utf-8">
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
        <link href="https://fonts.googleapis.com/css?family=Raleway:200" rel="stylesheet">
        <link rel="stylesheet" type="text/css" href="resources/style.css">
        <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-T8Gy5hrqNKT+hzMclPo118YTQO6cYprQmhrYwIiQ/3axmI1hQomh7Ud2hPOy8SP1" crossorigin="anonymous">
    </head>

    <body>

        <nav class="navbar navbar-default">
            <div class="container-fluid">
                <div class="navbar-header">
                    <a class="navbar-brand" href="#">Footer Generator</a>
                </div>

                <ul class="nav navbar-nav">
                    <li class="active"><a href="#">Home</a></li>
                </ul>
            </div>
        </nav>

        <!-- Customize your footer and submit -->
        <div id="container">



        <form class ="formFooter" method="post" action= "script.php">

            <h3>Select your trademark</h3>

                <select class="form-control" name="trademark">

                    <option></option>
                    <option>©</option>
                    <option>™</option>
                    <option>®</option>

                </select>

            <h3>Your company name</h3>

                <input class="form-control" type="text" name="companyName" placeholder="Your company name" />

                <h3>Background Color</h3>


                <input class="form-control" placeholder="(e.g. 00ff00)" type="text" name="backgroundColor">

                <h3>Font Color</h3>


                <input class="form-control" placeholder="(e.g. 00ff00)" type="text" name="fontColor">


                <h3>Opacity</h3>


                <input class="form-control" placeholder="(Pick a value between 0 and 1 e.g. 0.3)" type="text" name="opacity">


                <br/>
                <br/>

                <button class="form-control" type= "submit" name= "submit">Generate footer</button>
        </form>


        </div>
        <div id="footer_date"> © 2016 Footer Generator </div> 
    </body>
</html>

表单有一个导致“script.php”的动作，这里是脚本：

<?php
function footerPreview ()
{
echo "<h3>Preview:</h3>";
date_default_timezone_set('UTC');
$trademark = $_POST["trademark"];
$company = $_POST["companyName"];       
$date = date("Y");
//style
$backgroundColor = $_POST['backgroundColor']; 
$fontColor = $_POST['fontColor']; 
$opacity =  $_POST['opacity']; 

echo "<div id='generated_footer_date' style='background-color:$backgroundColor; color:$fontColor; opacity: $opacity; ' >$trademark $date $company </div>";          

}


// generate result for the head
function rawHead()
{
$head = htmlspecialchars('<head>
<meta charset="utf-8">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link href="https://fonts.googleapis.com/css?family=Raleway:200" rel="stylesheet">
</head>',ENT_QUOTES);
echo "<pre><h4>Put this code inside your head tags</h4>$head</pre>";
}



// generate result for the body
function rawBody ()
{
$body1of5 = htmlspecialchars('<div id="footer_date">',ENT_QUOTES);
$body2of5 = $_POST["trademark"];
$body3of5 = date("Y");          
$body4of5 = $_POST["companyName"];
$body5of5 = htmlspecialchars('</div>',ENT_QUOTES);
echo "<pre><h4>Put this code inside your body tags</h4>$body1of5 $body2of5 $body3of5 $body4of5 $body5of5 </pre>";
}

// generate result for the CSS
function rawCSS () 
{
$opacity =  $_POST['opacity']; 
$backgroundColor = $_POST['backgroundColor'];
$fontColor = $_POST['fontColor'];
echo 
"<pre>
<h4>Put this code in your websites stylesheet</h4>
color:$fontColor;
background-color:$backgroundColor;
opacity:$opacity;
width:100%;
text-align:center;
padding-top:15px;
height:50px;
font-family: 'Raleway', sans-serif;
right: 0;
bottom: 0;
left: 0;
position:fixed; 
</pre>";

}


// Generate eveything by one click

if(isset($_POST['submit']))
{
footerPreview();
rawHead();
rawBody();
rawCSS();
}

?>

我想要实现的是当我点击提交时，脚本应该加载到同一页面而不需要进入新页面或刷新但仍然可以提交。

我试过了，但这不是可行的方法：

<script>
        $.ajax({
        url: 'script.php',
        data: {                 
        },
        type: 'post',

        success: function(output) {


         }
        });
</script>

修改

这是我的新代码：

<!DOCTYPE html>
<html>

    <head>
        <meta charset="utf-8">
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
        <link href="https://fonts.googleapis.com/css?family=Raleway:200" rel="stylesheet">
        <link rel="stylesheet" type="text/css" href="resources/style.css">
        <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-T8Gy5hrqNKT+hzMclPo118YTQO6cYprQmhrYwIiQ/3axmI1hQomh7Ud2hPOy8SP1" crossorigin="anonymous">
    </head>

    <body>

        <nav class="navbar navbar-default">
            <div class="container-fluid">
                <div class="navbar-header">
                    <a class="navbar-brand" href="#">Footer Generator</a>
                </div>

                <ul class="nav navbar-nav">
                    <li class="active"><a href="#">Home</a></li>
                </ul>
            </div>
        </nav>

        <!-- Customize your footer and submit -->
        <div id="container">



            <form id="formFooter" action="" method="post">

            <h3>Select your trademark</h3>

                <select class="form-control" name="trademark">

                    <option></option>
                    <option>©</option>
                    <option>™</option>
                    <option>®</option>

                </select>

            <h3>Your company name</h3>

                <input class="form-control" type="text" name="companyName" placeholder="Your company name" />

                <h3>Background Color</h3>


                <input class="form-control" placeholder="(e.g. 00ff00)" type="text" name="backgroundColor">

                <h3>Font Color</h3>


                <input class="form-control" placeholder="(e.g. 00ff00)" type="text" name="fontColor">


                <h3>Opacity</h3>


                <input class="form-control" placeholder="(Pick a value between 0 and 1 e.g. 0.3)" type="text" name="opacity">


                <br/>
                <br/>


                <button class="form-control" id="run" type="submit" name="submit">Generate footer</button>
                </form>

                <script type="text/javascript">

                     $('#run').on("click", function (e) {
                        var formData = new FormData($('#myForm')[0]);
                        $.ajax({
                        url: "script.php",
                        type: 'POST',
                        data: formData,
                        success: function (data) {
                            $('#showData').html(data);
                            },
                        cache: false,
                        contentType: false,
                        processData: false
                        });
                        return false;
                    });

                </script>



    <div id="showData">&nbsp;</div>


        </div>
        <div id="footer_date"> © 2016 Footer Generator </div> 
    </body>
</html>

1 个答案:

答案 0 :(得分：1)

检查这个方式，

以这种方式安排HTML表单，

 <form id="myForm" action="" method="post">
    <!-- input fields -->
    <button class="form-control" id="run" type="submit" name="submit">Generate footer</button>
 </form>

和jQuery脚本，

<script type="text/javascript">
    $('#run').on("click", function (e) {
        var formData = new FormData($('#myForm')[0]);
        $.ajax({
            url: "php_script_page.php",
            type: 'POST',
            data: formData,
            success: function (data) {
                $('#showData').html(data);
            },
            cache: false,
            contentType: false,
            processData: false
        });
        return false;
    });
</script>

用于显示请求内容的部分，

<div id="showData">&nbsp;</div>

将其添加到php_script_page.php并检查工作原理

<?php
    echo "<pre>";
    print_r($_POST);
    echo "</pre>";
?>
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