如何读取所有复选框值？

Question

我有一个窗体（使用HtmlService），有一些复选框。当它被提交时，它应该通过电子邮件发送内容。一切工作与免除复选框的值。只发送第一个复选框值。我究竟做错了什么？我在下面添加了一个示例代码。任何帮助表示赞赏。

<form name=“some-form” action="<?= appUrl ?>" method="post”> 
<input type=“hidden” name=“form_name” value=“send_form”> 
<label>Your Name</label> 
<input type=“text” name=“name”> 
<label>Your Email</label> 
<input type=“text” name=“email”> 
<label>Favorite Colors</label> 
<input type=“checkbox” name=“favorite_colors” value=“blue”>Blue<br/> 
<input type=“checkbox” name=“favorite_colors” value=“red”>Red<br/> 
<input type=“checkbox” name=“favorite_colors” value=“yellow”>Yellow<br/> 
<input type=“checkbox” name=“favorite_colors” value=“green”>Green<br/> 

<input type=“submit” value=“Send Form”> 

</form> 



// post function 

function doPost(e) 
{ 

    var evaluated = undefined; 

    //check if right form and call send function 
    if(e.parameter.form_name == “send_form”) 
    { 

     evaluated = sendForm(e) 

    } 

    return evaluated; 

} 


// send function 

function sendForm(e) 
{ 

    // data from form 
    var name = e.parameter.name; 
    var email = e.parameter.email; 
    var favorite_colors = e.parameter.favorite_colors; 


    // create and send message 
    var to = “some-email@gmail.com”; 
    var subject = “New form response”; 
    var body = “A new form was completed” + 
      “Name: “ + name + 
      “Email: “ + email + 
        “Favorite Colors: “ + email; 


    MailApp.SendEmail(to, subject, body); 

} 

Answer 1

如果你使用这样的不同变种的名称：

... 
<label>Favorite Colors</label><br> 
<input type='checkbox' name='favorite_colors1' value='blue'>Blue<br/> 
<input type='checkbox' name='favorite_colors2' value='red'>Red<br/> 
<input type='checkbox' name='favorite_colors3' value='yellow'>Yellow<br/> 
<input type='checkbox' name='favorite_colors4' value='green'>Green<br/> 
... 

，并在代码：

function sendForm(e){ 
    var name = e.parameter.name; 
    var email = e.parameter.email; 
    var favorite_colors1 = e.parameter.favorite_colors1; 
    var favorite_colors2 = e.parameter.favorite_colors2; 
    var favorite_colors3 = e.parameter.favorite_colors3; 
    var favorite_colors4 = e.parameter.favorite_colors4; 
    var dest = 'xxxx@gmail.com'; 
    var subject = 'New form response'; 
    var body = 'A new form was completed \n' + 
    'Name: ' + name + 
     '\nEmail: ' + email + 
     '\nFavorite Colors: \n' + favorite_colors1 
     +'\n'+favorite_colors2 
     +'\n'+favorite_colors3 
     +'\n'+favorite_colors4 
    MailApp.sendEmail(dest, subject, body); 
} 

你'd得到所有的checkBoxes结果。

test with all 4 checked : 
    A new form was completed 
    Name: name test 
    Email: @@@@@ 
    Favorite Colors: 
    blue 
    red 
    yellow 
    green 

Answer 2

我相信您输入的值都设置为同一件事：

<input type=“checkbox” name=“favorite_colors” value=“blue”>Blue<br/> 
<input type=“checkbox” name=“favorite_colors” value=“blue”>Red<br/> 

应该返回蓝，蓝。

尽量将它们设置为你希望得到的结果一致：

<input type=“checkbox” name=“favorite_colors” value=“blue”>Blue<br/> 
<input type=“checkbox” name=“favorite_colors” value=“red”>Red<br/>