我正在使用CKEditor，上传到数据库时遇到问题。首先，我要从textarea id中获取值（我不想使用textarea name，但要使用id），然后在隐藏的输入中给出值。
HTML和Jquery（test.php）
<!DOCTYPE html>
<html>
<head>
<!-- CKEditor full package v4.7.3 -->
<script type="text/javascript" src="ckeditor/ckeditor.js"></script>
<!-- Jquery -->
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
</head>
<body>
<form action="test2.php" method="POST" target="_blank">
<textarea id="description-down1"></textarea>
<script type="text/javascript">CKEDITOR.replace("description-down1")</script>
<br><br>
<input type="submit" name="save-button" value="Insert">
<!-- #3 take the value via name into php -->
<input type="hidden" name="insert-variable-value-name" id="insert-variable-value-id">
</form>
<script type="text/javascript">
$(document).ready(function(){
//#1 take value from textarea "id"
var data = // what code write here?
//#2 put the value of textarea into hidden input
document.getElementById('insert-variable-value-id').value = data;
});
</script>
</body>
</html>
PHP（test2.php）
<?php
//connection
$conn = new mysqli("localhost", "root", "", "test_engine");
// call the value from the hidden input
$description = $_POST['insert-variable-value-name'];
// Insert data
$insert_data = "INSERT INTO test (description)
VALUES('$description')";
$conn->query($insert_data);
?>
最佳答案
var data = CKEDITOR.instances['description-down1'].getData();
您需要记住在表单提交或以一定间隔更新该字段之前，设置隐藏的输入值。
关于php - 如何将textarea值插入数据库？，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/47065261/