AJAX .val() 或 .text() 不适用于 textarea？

Question

I'm trying to use AJAX requests to send textarea data into a google form, but .val() doesn't seem to work with textarea specifically.我正在尝试使用 AJAX 请求将 textarea 数据发送到谷歌表单，但 .val() 似乎不适用于 textarea。 How can I fix this?我怎样才能解决这个问题？

I am looking to allow people to type up around a paragraph of information, so using textarea is vital at this point.我希望允许人们输入一段信息，因此此时使用 textarea 至关重要。

<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link href="http://fonts.googleapis.com/css?family=Dosis|Ubuntu+Mono|Quicksand|Josefin+Sans|Montserrat|Francois+One|Marvel" rel="stylesheet" type="text/css">

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>


</head>

<body style="background:white; font-family:Montserrat;">

<h1>Feedback/Review</h1>
<p>The Insane Ink Board would be happy to hear from you about our services! Leave feedback or a review using the form below.</p>

<form id="form" target="_self" onsubmit="return postToGoogle();" action="" autocomplete="off">
  <label id = "namelabel">Name:</label><label id = "emaillabel">Email: </label><br>
<input id="nameField" name="entry.1803640717" placeholder="First / Last Name" type="text" required>
<input id="emailField" name="entry.63463603" placeholder="Enter Your Email" type="email" required><br><br>
<label id = "relationlabel">Relation:</label><label id = "choicelabel">Why are you contacting us?</label><br>
<input id="mobField" name="entry.1793553898" placeholder="Relation to Insane Ink (EX: customer)" type="text" required> 
<select id="cinema" name="entry.26162353" placeholder="Select Cinema" required>
<option value="">Choose an Option</option>
<option value="">Question about Prices</option>
<option value="">Had Issues With The Process</option>
<option value="">Feedback for great work</option>
<option value="">Other Option/Not Listed</option>
</select><br><br>

<label>Comment Here:</label>
<textarea id="explainfield" name="entry.1396765295" rows = "10" cols = "110" required></textarea> 
<button id="send" type="submit" class="common_btn">Submit Form</button>
</form>

<h3 id="success-msg" style="text-align: center !important; margin-top:190px !important; display:none; color:#fff"> Your Request has been recieved!</h3>



<style>
body {font-family: Arial, Helvetica, sans-serif;}
form {border: 3px solid #f1f1f1; font-family: QuickSand;}

input[type=text], input[type=email], select {
  width: 49%;
  font-size:20px;
  padding: 12px 20px;
  margin: 8px 0;
  display: inline-block;
  border: 1px solid #ccc;
  box-sizing: border-box;
}

button {
  background-color: maroon;
  color: white;
  padding: 14px 20px;
  margin: 8px 0;
  border: none;
  cursor: pointer;
  width: 100%;
}

button:hover {
  opacity: 0.4;
}

.cancelbtn {
  width: auto;
  padding: 10px 18px;
  background-color: #f44336;
}

.imgcontainer {
  text-align: center;
  margin: 24px 0 12px 0;
}

img.avatar {
  width: 20%;
  border-radius: 50%;
}

.container {
  padding: 16px;
}

span.psw {
  float: right;
  padding-top: 16px;
}

#namelabel, #relationlabel {
    margin-right: 30px;

}

#emaillabel {
    margin-left: 385px;

}
#choicelabel {
    margin-left: 340px;

}

/* Change styles for span and cancel button on extra small screens */
@media screen and (max-width: 300px) {
  span.psw {
     display: block;
     float: none;
  }
  .cancelbtn {
     width: 100%;
  }
}
</style>



<script>
function postToGoogle() {
                var field1 = $("#nameField").val();
                var field2 = $("#emailField").val();
                var field3 = $("#mobField").val();
                var field4 = $("#cinema option:selected").text();
                var field5 = $("#emailfield").text();

                if(field1 == ""){
                    alert('Please Fill Your Name');
                    document.getElementById("nameField").focus();
                    return false;
                }
                if(field2 == ""){
                    alert('Please Fill Your Email');
                    document.getElementById("emailField").focus();
                    return false;
                }
                if(field3 == "" || field3.length < 1){
                    alert('Please Fill Your Mobile Number');
                    document.getElementById("mobField").focus();
                    return false;
                }
        if (field5 == "" || field5.length < 1 {
          alert('Please comment down below');
          document.getElementById("explainfield").focus();
          return false;
        }




                $.ajax({
                    url: "https://docs.google.com/forms/d/e/1FAIpQLSdTNZewdXbyY51ueD9OEBi4Cca3JkVT1p4CykMSPyfzRpWHyQ/formResponse?",
                    data: {"entry.1803640717": field1, "entry.63463603": field2, "entry.1793553898": field3, "entry.26162353": field4, "entry.1396765295": field5},
                    type: "POST",
                    dataType: "xml",
                    success: function(d)
                    {
                    },
                    error: function(x, y, z)
                        {

                            $('#success-msg').show();
                            $('#form').hide();

                        }
                });
                return false;
            }
</script>
</body>
</html>

Sorry if this code is too lengthy, I am not sure where the problems lies now.抱歉，如果这段代码太长，我不确定现在问题出在哪里。 I'm quite new to AJAX, so this may be a large factor as well.我对 AJAX 很陌生，所以这也可能是一个很大的因素。

Answer 1

这就是您如何获取文本区域值。

var textareaVal = $('textarea#explainfield').val();

Answer 2

可以使用 val 方法获取 textarea 的值：

var message = $('textarea#message').val();

Answer 3

There was a Problem at有问题在

    var field5 = $("#emailfield").text();

Field name is not proper字段名称不正确

    var field5 = $("#explainfield").val();

Answer 4

 $('#clickToGetValue').click(function(){ let idValue = $('#explainedFeildId').val(); let nameValue = $('textarea[name="explainedFeildName"]').val(); $('#selectedIdValue').text(idValue); $('#selectedNameValue').text(nameValue); });

 <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <textarea id='explainedFeildId' name='explainedFeildName'></textarea> <button id="clickToGetValue">Click to get value</button> <br/>Value by ID: <span id="selectedIdValue"></span> <br/>Value by NAME: <span id="selectedNameValue"></span>

If the value is assigned to a textarea then you can use .val() There are two simple methods that return the value of textarea.如果将值分配给 textarea 则可以使用.val()有两种简单的方法可以返回 textarea 的值。

using by id where id is #explainfield按 id 使用，其中 id 是#explainfield

$("textarea#explainfield").val();

using by name where name is entry.1396765295按名称使用，其中名称是entry.1396765295

$('textarea[name="entry.1396765295"]').val();

AJAX .val() 或 .text() 不适用于 textarea？

问题描述

4 个解决方案

解决方案1
1 2019-12-07 06:10:31

解决方案2
1 2019-12-07 06:11:31

解决方案3
0 2019-12-07 06:10:20

解决方案4
0 2019-12-07 06:29:58

AJAX .val() 或 .text() 不适用于 textarea？

问题描述

4 个解决方案

解决方案1 1 2019-12-07 06:10:31

解决方案2 1 2019-12-07 06:11:31

解决方案3 0 2019-12-07 06:10:20

解决方案4 0 2019-12-07 06:29:58

解决方案1
1 2019-12-07 06:10:31

解决方案2
1 2019-12-07 06:11:31

解决方案3
0 2019-12-07 06:10:20

解决方案4
0 2019-12-07 06:29:58