PHP没有从文本框中获取文本 [英] PHP Not getting text from textbox

问题描述

每当我将文本输入到文本框中时，它都不能正确传输到PHP。 PHP读取输入为空，实际上当中有文本。

PHP代码。

  //两条电子邮件行
 $ email_to =[e-mail]; 
 $ email_subject =AUTO：REQUEST; 
 
 //设置等于电子邮件表单文本框
 $ email_form = $ _POST ['email_text']; 
 
 
 $ email_message =电子邮件：。 $ email_form。 ; 
 
 //创建电子邮件标题
 @mail（$ email_to，$ email_subject，$ email_message，$ headers）; 
  

表单的HTML代码

 < div id =form> 
 
< form method =postaction =Email_Form_Script.phpenctype =text / plainonsubmit =window.open（'FormPopUp.html'，'popup'，'width = 500，高度= 500，滚动条=无，可调整大小=没有，工具栏=没有，目录=没有，位置=没有，菜单栏=没有，状态=无，左= 0，顶部= 0' ）; > 
< div> 
< input type =textclass =textname =e3textid =emailFormvalue =输入您的电子邮件地址onfocus =if（this.value =='Enter your电子邮件地址'）{this.value =''}onblur =if（this.value ==''）{this.value ='输入您的电子邮件地址'}/> 
< input type =hiddenvalue =name =email2/> 
< input type =hiddenname =locvalue =en_US/> 
< input type =submitclass =submitvalue =/>< / div> 
< / form> 
< / div> 
  

真的很困惑，为什么它不起作用。我一直在收到只是说电子邮件：（电子邮件后没有文字）的空电子邮件。 解决方案

t实际上包含一个名为 email_text 的输入元素，它在您的PHP代码中被引用。您需要将您的HTML表单代码构建为至少如下所示，或者将PHP代码更改为需要 $ _ POST ['e3text'] 。

 < div id =form> 
< form method =postaction =Email_Form_Script.phpenctype =text / plainonsubmit =window.open（'FormPopUp.html'，'popup'，'width = 500，height = 500，滚动条=无，可调整大小=没有，工具栏=没有，目录=没有，位置=没有，菜单栏=没有，状态=无，左= 0，顶部= 0' ）; > 
< div> 
< input type =textclass =textname =email_textid =emailFormvalue =输入您的电子邮件地址onfocus =if（this.value =='Enter your电子邮件地址'）{this.value =''}onblur =if（this.value ==''）{this.value ='输入您的电子邮件地址'}/> 
< input type =hiddenvalue =name =email2/> 
< input type =hiddenname =locvalue =en_US/>< input type =submitclass =submitvalue =/> 
< / div> 
< / form> 
< / div> 
  

Whenever I enter text into the textbox, it is not properly transferring to PHP. PHP reads the input as null, when in reality, there is text in there.

PHP code.

    //Two Email Lines
$email_to = "[e-mail]";
$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);

HTML code for the form

<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>

Really confused as to why it is not working. I keep getting empty emails that just say " Email: " (No text after Email).

解决方案

Its because your form doesn't actually contain an input element named email_text which is referenced in your PHP code. You need to structure your HTML form code to at least look like this or change your PHP code to require $_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>

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