我只是想尝试使用javascript打印一个表，但无论出于什么原因我都无法使用它。任何建议都会被批评
这是我的代码：
<?php
include 'connect.php';
function echoActiveClassIfRequestMatches($requestUri)
{
$current_file_name = basename($_SERVER['REQUEST_URI'], ".php");
if ($current_file_name == $requestUri)
echo 'class="active"';
}
if(isset($_POST['add']))
{
header("Location: add_client.php");
die();
}
if(isset($_POST['delete']))
{
$DBH = connectDB();
$trimmed_id = substr($_POST['delete'], 14) ;
$DBH->exec('DELETE FROM clients where client_ID=' . $trimmed_id);
}
if(isset($_POST['modify']))
{
$trimmed_id = substr($_POST['modify'], 13);
header('Location: modify_client.php?client='.$trimmed_id);
die();
}
if(isset($_POST['logout']))
{
header("Location: index.php");
die();
}
if(isset($_POST['Print']))
{
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<title>Windows and Doors</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<script type="text"/javascript">
function printPage() {
{
var DocumentContainer = document.getElementById('printTable');
var WindowObject = window.open('', "TrackHistoryData",
"width=740,height=325,top=200,left=250,toolbars=no,scrollbars=yes,status=no,resizable=no");
WindowObject.document.writeln(DocumentContainer.innerHTML);
WindowObject.document.close();
WindowObject.focus();
WindowObject.print();
WindowObject.close();
}
</script>
<body background="windows.jpg" >
<nav class="navbar navbar-inverse navbar-static-top">
<div class="container-fluid">
<div class="navbar-header">
<a class="navbar-brand" href="#">Windows and Doors</a>
</div>
<div>
<ul class="nav navbar-nav navbar-right">
<li <?=echoActiveClassIfRequestMatches("homepage")?>>
<a href="home.php">Home</a></li>
<li <?=echoActiveClassIfRequestMatches("clientspage")?>>
<a href="clients.php">Clients</a></li>
<li <?=echoActiveClassIfRequestMatches("contact")?>>
<a href="contact.php">Contact</a></li>
<li <?=echoActiveClassIfRequestMatches("settings")?>>
<a href="settings.php">Settings</a></li>
<li <?=echoActiveClassIfRequestMatches("reminder")?>>
<a href="reminder.php">Reminder</a></li>
</ul>
</div>
<form class="navbar-form navbar-left" role="search" method="post">
<div class="form-group">
<input type="text" name="searchvalue" class="form-control" placeholder="Search">
</div>
<button type="search" class="btn btn-default"><span class="glyphicon glyphicon-search"></span></button>
</form>
</div>
<form class="btn pull-right" name="form1" method="post" action="" >
<input name="logout" type="submit" value="Logout">
</form>
</nav>
<div class="container" id = "printTable">
<?php
require_once 'connect.php';
$DBH = connectDB();
session_start();
$STH = $DBH->prepare('SELECT * FROM clients');
$STH->execute();
?>
<table border= "5px" style="width:1250px" height=200 id="printTable1">
<th bgcolor="lightgrey"> Select </th>
<th bgcolor="lightgrey"> ID </th>
<th bgcolor="lightgrey"> First Name </th>
<th bgcolor="lightgrey"> Last Name </th>
<th bgcolor="lightgrey"> Address </th>
<th bgcolor="lightgrey"> Manufacturer </th>
<th bgcolor="lightgrey"> Gender </th>
<th bgcolor="lightgrey"> Notes </th>
<th bgcolor="lightgrey"> Delete or modify record</th>
<?php
if(isset($_POST['searchvalue']))
{
$searchvalue = $_POST['searchvalue'];
$STH = $DBH->prepare("SELECT * FROM clients WHERE client_ID LIKE '%" . $searchvalue . "%' OR first_name LIKE '%" . $searchvalue . "%' OR last_name LIKE '%" . $searchvalue . "%' OR address LIKE '%" . $searchvalue . "%' OR gender LIKE '%" . $searchvalue . "%' OR notes LIKE '%" . $searchvalue . "%' OR manufacturer LIKE '%" . $searchvalue . "%'");
$STH->execute();
while($result = $STH->fetch(PDO::FETCH_ASSOC))
{
$manufacturer = $result['manufacturer'];
$clientID = $result['client_ID'];
$fname = $result['first_name'];
$lname = $result['last_name'];
$address = $result['address'];
$gender = $result['gender'];
$notes = $result['notes'];
?>
<tr bgcolor="lightblue">
<td bgcolor="lightblue">
<?php echo $clientID ?>
</td>
<td bgcolor="lightblue">
<?php echo $fname ?>
</td>
<td bgcolor="lightblue">
<?php echo $lname ?>
</td>
<td bgcolor="lightblue">
<?php echo $address ?>
</td>
<td bgcolor="lightblue">
<?php echo $manufacturer?>
</td>
<td bgcolor="lightblue">
<?php echo $gender ?>
</td>
<td bgcolor="lightblue">
<?php echo $notes ?>
</td>
<td bgcolor="lightblue">
<form action= "" method="post" role="form">
<input type = "submit" name ="delete" class="btn btn-inverse" value="Delete Client#<?php echo $clientID ?>" >
<input type = "submit" name = "modify" class="btn btn-inverse" value="modifyClient#<?php echo $clientID ?>" >
</form>
</td>
</tr>
<?php
}
}
else
{
$STH = $DBH->prepare('SELECT * FROM clients');
$STH->execute();
while($result = $STH->fetch(PDO::FETCH_ASSOC))
{
$manufacturer = $result['manufacturer'];
$clientID = $result['client_ID'];
$fname = $result['first_name'];
$lname = $result['last_name'];
$address = $result['address'];
$gender = $result['gender'];
$notes = $result['notes'];
?>
<tr bgcolor="lightblue">
<td><input type="checkbox" /></td>
<td bgcolor="lightblue">
<?php echo $clientID ?>
</td>
<td bgcolor="lightblue">
<?php echo $fname ?>
</td>
<td bgcolor="lightblue">
<?php echo $lname ?>
</td>
<td bgcolor="lightblue">
<?php echo $address ?>
</td>
<td bgcolor="lightblue">
<?php echo $manufacturer?>
</td>
<td bgcolor="lightblue">
<?php echo $gender ?>
</td>
<td bgcolor="lightblue">
<?php echo $notes ?>
</td>
<td bgcolor="lightblue">
<form action= "" method="post" role="form">
<input type = "submit" name ="delete" class="btn btn-inverse" value="Delete Client#<?php echo $clientID ?> ">
<input type = "submit" name = "modify" class="btn btn-inverse" value="modifyClient#<?php echo $clientID ?>" >
</form>
</td>
</tr>
<?php
} }
?>
</table>
<form action= "" id="test" method="post" role="form">
<button name="add" type="submit" class="btn btn-default">Add</button>
<input type ="submit" value="Print" onclick="printPage('printTable')"/>
<button name="SummaryReport" type="submit" class="btn btn-default">Summary Report</button>
</form>
<div class = "navbar navbar-default navbar-fixed-bottom"/>
<div class = "container">
<p class = "navbar-text">Site built by Super Red</p>
</div>
</body>
</html>
我不知道这是否是我的打印功能或其他一般错误。任何建议将不胜感激！
答案 0 :(得分：0)
<script language="javascript" type ="text/javascript" >
function printTbl() {
var TableToPrint = document.getElementById('ctl00_ContentPlaceHolder1_FormView1');
newWin = window.open("");
newWin.document.write(TableToPrint.outerHTML);
newWin.print();
newWin.close();
return false;
}