javascript - 如何删除Textarea中行之间的行间距？

标签 javascript php jquery mysql css

我是 PHP 新手。我有一个代码，其中我将多个文本编辑器与 Jquery 一起使用。通过文本编辑器，我将值存储在 mysql 数据库中。之后我有一个页面，我在该页面上从数据库中获取一些字段并应用 crud 操作，如查看更新和删除。 现在这是我的问题。 当我点击“更新”按钮时，它增加了行与行之间的行间距。每次我更新数据时，它都会增加行空间。在 div 标签中，我使用 CSS 行高标签，但它对我不起作用。

这是我的代码。

创建文档的代码

test.php.

<!DOCTYPE html>
<html lang="en">
<head>
    <title id='Description'>Notification Letter.</title>
    <link rel="stylesheet" href="../../jqwidgets/styles/jqx.base.css" type="text/css" />

    <script type="text/javascript" src="../../scripts/jquery-1.11.1.min.js"></script>
    <script type="text/javascript" src="../../scripts/demos.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxcore.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxbuttons.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxscrollbar.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxlistbox.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxdropdownlist.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxdropdownbutton.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxcolorpicker.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxwindow.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxeditor.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxtooltip.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxcheckbox.js"></script>
</head>
<body>
    <script type="text/javascript">
        $(document).ready(function () {
            $('#editor1').jqxEditor({tools: 'bold italic underline | left center right'
            });

            $('#editor2').jqxEditor({tools: 'bold italic underline | left center right'
            });

            $('#editor3').jqxEditor({tools: 'bold italic underline | left center right'
            });

            $('#editor4').jqxEditor({ 
            });

             $('#editor5').jqxEditor({tools: 'bold italic underline | left center right'
            });
            $('#editor6').jqxEditor({ 
            });
            $('#editor7').jqxEditor({tools: 'bold italic underline | left center right'
            });
            $('#editor8').jqxEditor({tools: 'bold italic underline | left center right'
            });
            $('#editor9').jqxEditor({tools: 'bold italic underline | left center right'
            });
            $('#editor10').jqxEditor({tools: 'bold italic underline | left center right'
            });
            $('#editor11').jqxEditor({
            });

        });
    </script>

    <div style="margin-top: 30px; width: 800px;">

    <div style=" margin:auto; width:60px; height:auto; align: middle">
    <img src="image/pacra_logo.png" alt="logo">
    </div>
    <div style="margin:auto; width:auto; text-align:center; font-family:'Times New Roman', Times, serif; font-variant: small-caps; font-size:20px; font-weight:bold">
    The Pakistan Credit Rating Agency Limited 
    <hr>
    </div>
    </div>
    <form action="test1.php" method="POST">
    <div style="margin-top: 30px; width: 800px;">

                <div style="width: auto; float:" contenteditable="true">
                <textarea name="editor1" id="editor1">
                 NL FY 15-147 (-040515) 
                </textarea>
                </div>

           <div style=" margin-top:30px; width:35%; float:left; font-family:'Times New Roman', Times, serif; text-align:left; font-size:14px" contenteditable="true">
           <textarea name="editor2" id="editor2">
                <b>Mr. Shahid Islam </b></br> 
                Managing Director</br>
               Oil Company Limited</br>
                Karachi
                </textarea>
           </div>

            <div style=" margin-top:30px; margin-left:220px; width:35%; float:left; font-family:'Times New Roman', Times, serif; text-align:right; font-size:14px" contenteditable="true" >
            <textarea name="editor3" id="editor3">
            <strong><u>Confidential</u></strong>
            <p>May 04, 2015</p>
            <br>
            </textarea>
            </div>


          <div style="margin-top:250px; margin-right:auto; width:auto; font-family:'Times New Roman', Times, serif; text-align:center; 
          font-variant:small-caps; font-size:18px; font-weight:bold" contenteditable="true" >
          <textarea name="editor4" id="editor4">
  Oil Company Limited
       </br>Entity Ratings Update
          </textarea>
          </div>


         <div style=" margin-top:25px; width:20%; float:left; font-family:'Times New Roman', Times, serif; text-align:left; font-size:16px" contenteditable="true" > 
         <textarea name="editor5" id="editor5">
         Dear Mr. Islam
         </textarea>
         </div> 




    </div>
    <div style="clear: both;"></div>
    <div style="margin-top: 10px; width: 800px; text-align:justify; font-family:'Times New Roman', Times, serif; font-size:14px" contenteditable="true" >
    <textarea name="editor6" id="editor6">

            This has reference to our communication and discussion with you and your team regarding rating of  Oil Company Limited (). We appreciate that management has been forthcoming in providing all the requisite information. This has enabled PACRA in forming the right ration opinion.</br>
            PACRA has decided to hold  rating with AA category. This category captures credit worthiness of very strong enterprises. Within the category though, the rating has been revised to AA [Previous Rating AA+]. This primarily captures the uncertainty emanating from circular debt, of which has become an inseparable part. This is likely to persist until structural reforms are implemented.</br>
             At the same time, the rating incorporate  leading position in the OMC sector, its state-of-the-art infrastructure and its ability to manage its financial profile through a tough cash cycle.</br> 
            We are enclosing a press release being that issued in this regard.</br>

            </textarea>
        </div>
    </div>
    <div style="margin-top:30px; width:auto; float:left; text-align:left; font-family:'Times New Roman', Times, serif; font-size:16px" contenteditable="true" >
    <textarea name="editor7" id="editor7">
     Yours truly 
    </textarea>
    </div>

    <div style="clear: both;"></div>

    <div style="margin-top:110px; width:auto; float:left; text-align:left; font-family:'Times New Roman', Times, serif; font-size:16px; font-variant:small-caps" contenteditable="true" >
    <textarea name="editor8" id="editor8">
    <strong>ssssssssssssssssssssssss</strong>
    </textarea>
    </div>

<div style="clear: both;"></div>

    <div style="margin:auto; width:auto; float:left; text-align:left; font-family:'Times New Roman', Times, serif; font-size:16px;" contenteditable="true" >
    <textarea name="editor9" id="editor9">
  Cheif Operating Officer
  </textarea>
    </div>    

    <div style="clear: both;"></div>

    <div style="margin-top:50px; width:auto; float:left; text-align:left; font-family:'Times New Roman', Times, serif; font-size:16px;" contenteditable="true" >
    <textarea name="editor10" id="editor10">
  Encl: 1) Press Release
    </textarea>
    </div>
    <div style="margin-top:300px">
    <input type="submit" name="submit" value="Submit">
    <input type="submit" name="submit" value="Save">
    </div>

    </form>

<div style="clear: both;"></div>

    <div style="margin-top:250px; width:800px; float:left; text-align:center; font-family:'Times New Roman', Times, serif; font-size:18px;">
    <hr>
 <strong>Awami Complex FB-1, Usman Block, New Garden Town, Lahore-54600, Pakistan</strong>  
 </br>PABX: 92(42)35869507 Fax: 92(42)35830425 Email: pacra@pacra.com 
 </br>www.pacra.com
    </div>
    </div>

    </body>
</html>

数据更新代码

edit.php

<?php
    require 'database.php';
    $id = null;
    if ( !empty($_GET['id'])) {
        $id = $_REQUEST['id'];
    }

    if ( null==$id ) {
        header("Location: index.php");
    }
    //------------------------------------------Update-------------------------------- 
    if ( !empty($_POST)) {
$editor1 =mysql_real_escape_string($_POST['editor1']);
$editor2 =mysql_real_escape_string($_POST['editor2']);
$editor3 =mysql_real_escape_string($_POST['editor3']);
$editor4 =mysql_real_escape_string($_POST['editor4']);
$editor5 =mysql_real_escape_string($_POST['editor5']);
$editor6 =mysql_real_escape_string($_POST['editor6']);
$editor7 =mysql_real_escape_string($_POST['editor7']);
$editor8 =mysql_real_escape_string($_POST['editor8']);
$editor9 =mysql_real_escape_string($_POST['editor9']);
$editor10 =mysql_real_escape_string($_POST['editor10']);
if($_POST['submit'] == "Submit"){
$status=$_POST['submit'];}

if($_POST['submit'] == "Save"){
$status=$_POST['submit'];}


if($_POST['submit'] == "Approve"){
$status=$_POST['submit'];}

if($_POST['submit'] == "Re-Submit"){
$status=$_POST['submit'];}

$valid = true;
        if ($valid) {
            $pdo = Database::connect();
            $sql = "UPDATE test1  set editor1 ='$editor1', editor2 ='$editor2', editor3 ='$editor3',
                                        editor4 ='$editor4', editor5 = '$editor5', editor6 ='$editor6',
                                        editor7 ='$editor7', editor8 ='$editor8', editor9 ='$editor9',
                                        editor10 ='$editor10', status='$status'  WHERE id ='$id'";
            $q = $pdo->prepare($sql);
            $q->execute(array($editor1,$editor12,$editor3,$editor4,$editor5,$editor6,$editor7,$editor8,$editor9,
            $editor10,$status,$id));
            Database::disconnect();
            header("Location: index.php");
        }





/*$query = mysql_query("UPDATE test  set editor1 ='$editor1', editor2 ='$editor2', editor3 ='$editor3',
                                        editor4 ='$editor4', editor5 = '$editor5', editor6 ='$editor6',
                                        editor7 ='$editor7', editor8 ='$editor8', editor9 ='$editor9',
                                        editor10 ='$editor10', status='$status'  WHERE id ='$id'");
            header("Location: index.php");*/
    }
    else { 
          }


    $con=mysqli_connect("localhost","root","","pacra1");

         $id2 = $_GET['id'];
        $sql = "SELECT * FROM test1 where id='$id2'";

            $result=mysqli_query($con,$sql);

            $row= (mysqli_fetch_array($result,MYSQLI_ASSOC));

$editor1 =($row['editor1']);
$editor2 =($row['editor2']);
$editor3 =($row['editor3']);
$editor4 =($row['editor4']);
$editor5 =($row['editor5']);
$editor6 =($row['editor6']);
$editor7 =($row['editor7']);
$editor8 =($row['editor8']);
$editor9 =($row['editor9']);
$editor10 =($row['editor10']);
$status =($row['status']);




    ?>


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<link rel="stylesheet" type="text/css" href="newstyles.css">
<link rel="stylesheet" href="../../jqwidgets/styles/jqx.base.css" type="text/css" /> 
 <link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">

<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>

<script type="text/javascript" src="../../scripts/jquery-1.11.1.min.js"></script> 
<script type="text/javascript" src="../../scripts/demos.js"></script> 
<script type="text/javascript" src="../../jqwidgets/jqxcore.js"></script> 
<script type="text/javascript" src="../../jqwidgets/jqxbuttons.js"></script> 
<script type="text/javascript" src="../../jqwidgets/jqxscrollbar.js"></script> 
<script type="text/javascript" src="../../jqwidgets/jqxlistbox.js"></script> 
<script type="text/javascript" src="../../jqwidgets/jqxdropdownlist.js"></script> 
<script type="text/javascript" src="../../jqwidgets/jqxdropdownbutton.js"></script> 
<script type="text/javascript" src="../../jqwidgets/jqxcolorpicker.js"></script> 
<script type="text/javascript" src="../../jqwidgets/jqxwindow.js"></script> 
<script type="text/javascript" src="../../jqwidgets/jqxeditor.js"></script> 
<script type="text/javascript" src="../../jqwidgets/jqxtooltip.js"></script> 
<script type="text/javascript" src="../../jqwidgets/jqxcheckbox.js"></script> 
</head>

<body>
  <script type="text/javascript">
        $(document).ready(function () {
            $('#editor1').jqxEditor({tools: 'bold italic underline | left center right'
            });

            $('#editor2').jqxEditor({tools: 'bold italic underline | left center right'
            });

            $('#editor3').jqxEditor({tools: 'bold italic underline | left center right'
            });

            $('#editor4').jqxEditor({ 
            });

             $('#editor5').jqxEditor({tools: 'bold italic underline | left center right'
            });
            $('#editor6').jqxEditor({ 
            });
            $('#editor7').jqxEditor({tools: 'bold italic underline | left center right'
            });
            $('#editor8').jqxEditor({tools: 'bold italic underline | left center right'
            });
            $('#editor9').jqxEditor({tools: 'bold italic underline | left center right'
            });
            $('#editor10').jqxEditor({tools: 'bold italic underline | left center right'
            });
            $('#editor11').jqxEditor({
            });

        });
    </script>

    <div style="margin-top: 10px; width: 800px">

    <div style=" margin:auto; width:60px; height:auto; align: middle">
    <img src="image/pacra_logo.png" alt="logo">
    </div>
    <div style="margin:auto; width:auto; text-align:center; font-family:'Times New Roman', Times, serif; font-variant: small-caps; font-size:20px; font-weight:bold">
    The Credit Rating Agency Limited 
    <hr></div>
    <form action="edit.php?id=<?php echo $id; ?>" method="POST" > 
                <div style="width: 30%; float:left; line-height:0.5" contenteditable="true">

                <textarea name="editor1" id="editor1">
                <?php echo !empty(nl2br($editor1))?(nl2br($editor1)):'';?> 
                </textarea>
                </div>
                 <div style="clear: both;"></div>
           <div style=" margin-top:30px; width:35%; float:left; font-family:'Times New Roman', Times, serif; text-align:left; font-size:14px; line-height:0.5" contenteditable="true">
           <textarea name="editor2" id="editor2">
                <?php echo !empty(nl2br($editor2))?(nl2br($editor2)):'';?>
           </textarea>
           </div>
            <div style=" margin-top:30px; margin-left:220px; width:35%; float:left; font-family:'Times New Roman', Times, serif; text-align:right; font-size:14px; line-height:0.5" contenteditable="true">
            <textarea name="editor3" id="editor3">
            <?php echo !empty(nl2br($editor3))?(nl2br($editor3)):'';?>
            </textarea>
            </div>
             <div style="clear: both;"></div>
          <div style="margin-top:40px; margin-right:auto; width:auto; font-family:'Times New Roman', Times, serif; text-align:center; font-variant:small-caps; font-size:18px; font-weight:bold; line-height:0.5" contenteditable="true">
          <textarea name="editor4" id="editor4">
         <?php echo !empty(nl2br($editor4))?(nl2br($editor4)):'';?> 
         </textarea>
          </div>
         <div style=" margin-top:20px; width:20%; float:left; font-family:'Times New Roman', Times, serif; text-align:left; font-size:16px; line-height:0.5" contenteditable="true">
         <textarea name="editor5" id="editor5"> 
         <?php echo !empty(nl2br($editor5))?(nl2br($editor5)):'';?>
         </textarea>
         </div> 

    <div style="clear: both;"></div>
    <div style="margin-top: 10px; width: 800px; text-align:justify; font-family:'Times New Roman', Times, serif; font-size:14px; line-height:0.5" contenteditable="true">
            <textarea name="editor6" id="editor6">
            <?php echo !empty(nl2br($editor6))?(nl2br($editor6)):'';?>
   </textarea>
        </div>

    <div style="margin-top:30px; width:auto; float:left; text-align:left; font-family:'Times New Roman', Times, serif; font-size:16px" contenteditable="true">
    <textarea name="editor7" id="editor7">
    <?php echo !empty(nl2br($editor7))?(nl2br($editor7)):'';?>
    </textarea>
    </div>
    <div style="clear: both;"></div>
    <div style="margin-top:100px; width:auto; float:left; text-align:left; font-family:'Times New Roman', Times, serif; font-size:16px; font-variant:small-caps" contenteditable="true">
    <textarea name="editor8" id="editor8">
    <?php echo !empty(nl2br($editor8))?(nl2br($editor8)):'';?>
    </textarea>
    </div>
<div style="clear: both;"></div>
    <div style="margin:auto; width:auto; float:left; text-align:left; font-family:'Times New Roman', Times, serif; font-size:16px;" contenteditable="true">
    <textarea name="editor9" id="editor9">
  <?php echo !empty(nl2br($editor9))?(nl2br($editor9)):'';?>
    </textarea>
    </div>    
    <div style="clear: both;"></div>
    <div style="margin-top:40px; width:auto; height:30px float:left; text-align:left; font-family:'Times New Roman', Times, serif; font-size:16px;" contenteditable="true">
    <textarea name="editor10" id="editor10">

  <?php echo !empty(nl2br($editor10))?(nl2br($editor10)):'';?>
  </textarea>
    </div>
    <div style="margin-top:100px">
    <input type="submit" name="submit" value="Submit">
    <input type="submit" name="submit" value="Save">
    <input type="submit" name="submit" value="Approve">
    <input type="submit" name="submit" value="Re-Submit">
    </div>
    </form>
<div style="clear: both;"></div>
    <div style="margin-top:70px; width:800px; float:left; text-align:center; font-family:'Times New Roman', Times, serif; font-size:18px;">
    <hr>
 <strong></strong>  
 </br>PABX: 92(42)35869507 Fax: 92(42)35830425 Email: pacra@pacra.com 
 </br>www.pacra.com
    </div>
    </div>
</body>
</html>
<?php

最佳答案

在 textarea 之间编写内容时，您自己在 textarea 中添加了额外的行，您需要将这些内容放置为

<textarea name="editor1" id="editor1">NL FY 15-147 (PSO-040515)</textarea>


<textarea name="editor2" id="editor2"><b>Mr. Shahid Islam </b></br> Managing Director</br>Pakistan State Oil Company Limited</br>Karachi</textarea>

关于javascript - 如何删除Textarea中行之间的行间距？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/31375700/

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