PHP没有从文本框中获取文本

时间:2012-09-08 16:46:55

标签: php html variables textbox

每当我在文本框中输入文本时,它都无法正确传输到PHP。 PHP将输入读为null,实际上,那里有文本。

PHP代码。

    //Two Email Lines
$email_to = "contact@mywebsite.com";
$email_subject = "AUTO: REQUEST";

//Set equal to email form textbox
$email_form = $_POST['email_text'];


$email_message = "Email: " . $email_form . "";

//Create email headers
@mail($email_to, $email_subject,$email_message,$headers);

表单的HTML代码

<div id="form">

<form method="post" action="Email_Form_Script.php" enctype="text/plain" onsubmit="window.open('FormPopUp.html','popup','width=500,height=500,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0');" >
    <div>
        <input type="text" class="text" name="e3text" id="emailForm" value="Enter your e-mail address" onfocus="if(this.value=='Enter your e-mail address') { this.value = '' }" onblur="if(this.value=='') { this.value = 'Enter your e-mail address' }" />
        <input type="hidden" value="" name="email2"/>
        <input type="hidden" name="loc" value="en_US"/>
        <input type="submit" class="submit" value=""/></div>
</form>
</div>

真的很困惑为什么它不起作用。我一直收到空的电子邮件,只是说“电子邮件:”(电子邮件后没有文字)。

4 个答案:

答案 0 :(得分:2)

该行:

$email_form = $_POST['email_text'];

需要匹配表格中name的格式name="e3text",因此您应该使用:

$email_form = $_POST['e3text'];

答案 1 :(得分:0)

在你的php代码中试试这个

$email_form = $_POST['e3text'];

“e3text”是文本框的名称,因此在php中使用此名称

答案 2 :(得分:0)

当您点击表单的提交按钮时,值将传递为:

name of the input field = value of the input field

您的字段名称为e3text - 请参阅脚本中的此类字段,即$_POST['e3text']

答案 3 :(得分:0)

因为你的表单实际上并不包含在PHP代码中引用的名为email_text的输入元素。您需要将HTML表单代码构造成至少这样或将PHP代码更改为需要$_POST['e3text']

<div id="form">
    <form method="post" action="Email_Form_Script.php" enctype="text/plain" onsubmit="window.open('FormPopUp.html','popup','width=500,height=500,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0');" >
        <div>
            <input type="text" class="text" name="email_text" id="emailForm" value="Enter your e-mail address" onfocus="if(this.value=='Enter your e-mail address') { this.value = '' }" onblur="if(this.value=='') { this.value = 'Enter your e-mail address' }" />
            <input type="hidden" value="" name="email2"/>
            <input type="hidden" name="loc" value="en_US"/><input type="submit" class="submit" value="" />
        </div>
    </form>
</div>