我正在尝试制作一个可打印的表单，其中信息是使用php从mysql数据库中提取的，我想在表单中的某些文本周围做一个寄存器，但我已经尝试使用
<div "style="border: 5px solid #aaa;"> </div>但它出现了语法错误Unexpected "<"
我尝试使用
p.two {
border-style: solid;
border-width: medium;
}
然后把它放在echo的开头
<p class="two">
但这也不起作用。这是我目前的完整代码;
<!DOCTYPE html>
<html>
<head>
<style>
p.one {
border-style: solid;
border-width: 5px;
}
p.two {
border-style: solid;
border-width: medium;
}
</style>
<body>
<p class="two">
<strong><u><center><font size="10">Asset Form</font size="10"></center></u></strong>
</p>
<?php
$servername = "localhost";
$username = "appuser1";
$password = "******";
$dbname = "acmefg_app";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$sql = "SELECT id, jobnumber, assetnumber, serialnumber, make, model, description, refrigeranttype, refrigerantqty, itemcondition, installdate, location, comments, maintcomp FROM appdata";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// output data of each row
$row = $result->fetch_assoc();
echo "<br> ID: ". $row["id"]. "<br>";
echo "<br> Job number: ". $row["jobnumber"]. "<br>";
echo "<br> Asset number: " . $row["assetnumber"] . "<br>";
echo "<br> Serial Number: " . $row["serialnumber"] . "<br>";
echo "<br> Make: " . $row["make"] . "<br>";
echo "<br> Model: " . $row["model"] . "<br>";
echo "<br> Description: " . $row["description"] . "<br>";
echo "<br> refrigeranttype: " . $row["refrigeranttype"] . "<br>";
echo "<br> refrigerantqty: " . $row["refrigerantqty"] . "<br>";
echo "<br> itemcondition: " . $row["itemcondition"] . "<br>";
echo "<br> installdate: " . $row["installdate"] . "<br>";
echo "<br> location: " . $row["location"] . "<br>";
echo "<br> comments: " . $row["comments"] . "<br>";
echo "<br> maintcomp: " . $row["maintcomp"] . "<br>";
}
$conn->close();
?>
</body>
</html>
我想要本节中的所有内容;
$row = $result->fetch_assoc();
echo "<br> ID: ". $row["id"]. "<br>";
echo "<br> Job number: ". $row["jobnumber"]. "<br>";
echo "<br> Asset number: " . $row["assetnumber"] . "<br>";
echo "<br> Serial Number: " . $row["serialnumber"] . "<br>";
echo "<br> Make: " . $row["make"] . "<br>";
echo "<br> Model: " . $row["model"] . "<br>";
echo "<br> Description: " . $row["description"] . "<br>";
echo "<br> refrigeranttype: " . $row["refrigeranttype"] . "<br>";
echo "<br> refrigerantqty: " . $row["refrigerantqty"] . "<br>";
echo "<br> itemcondition: " . $row["itemcondition"] . "<br>";
echo "<br> installdate: " . $row["installdate"] . "<br>";
echo "<br> location: " . $row["location"] . "<br>";
echo "<br> comments: " . $row["comments"] . "<br>";
echo "<br> maintcomp: " . $row["maintcomp"] . "<br>";
}
包含在边框中。 有人可以帮我解决一下这个问题吗？
答案 0 :(得分：3)
您需要删除div中的第一个"。
<div "style="border: 5px solid #aaa;">
应改为
<div style="border: 5px solid #aaa;">
您可以将它放在代码中的任何位置。在您的示例中，您可以像这样使用它：
echo '<div style="border: 5px solid #aaa;">';
$row = $result->fetch_assoc();
echo "<br> ID: ". $row["id"]. "<br>";
echo "<br> Job number: ". $row["jobnumber"]. "<br>";
echo "<br> Asset number: " . $row["assetnumber"] . "<br>";
echo "<br> Serial Number: " . $row["serialnumber"] . "<br>";
echo "<br> Make: " . $row["make"] . "<br>";
echo "<br> Model: " . $row["model"] . "<br>";
echo "<br> Description: " . $row["description"] . "<br>";
echo "<br> refrigeranttype: " . $row["refrigeranttype"] . "<br>";
echo "<br> refrigerantqty: " . $row["refrigerantqty"] . "<br>";
echo "<br> itemcondition: " . $row["itemcondition"] . "<br>";
echo "<br> installdate: " . $row["installdate"] . "<br>";
echo "<br> location: " . $row["location"] . "<br>";
echo "<br> comments: " . $row["comments"] . "<br>";
echo "<br> maintcomp: " . $row["maintcomp"] . "<br>";
}
echo '</div>';
请查看此LINK以获取有关如何将边框样式添加到不同div的示例。
或this link关于如何使用类来应用样式。
答案 1 :(得分：1)
正确的内联css就像这样
<div style="border: 5px solid #aaa;"> </div>
删除 - ＆gt;中的双引号"style=
答案 2 :(得分：1)
更改：
<div "style="border: 5px solid #aaa;"> </div>
到
<div style="border: 5px solid #555;"> </div>
使用它：
echo '<div style="border: 5px solid #555;">';
$row = $result->fetch_assoc();
echo "<br> ID: ". $row["id"]. "<br>";
echo "<br> Job number: ". $row["jobnumber"]. "<br>";
echo "<br> Asset number: " . $row["assetnumber"] . "<br>";
echo "<br> Serial Number: " . $row["serialnumber"] . "<br>";
echo "<br> Make: " . $row["make"] . "<br>";
echo "<br> Model: " . $row["model"] . "<br>";
echo "<br> Description: " . $row["description"] . "<br>";
echo "<br> refrigeranttype: " . $row["refrigeranttype"] . "<br>";
echo "<br> refrigerantqty: " . $row["refrigerantqty"] . "<br>";
echo "<br> itemcondition: " . $row["itemcondition"] . "<br>";
echo "<br> installdate: " . $row["installdate"] . "<br>";
echo "<br> location: " . $row["location"] . "<br>";
echo "<br> comments: " . $row["comments"] . "<br>";
echo "<br> maintcomp: " . $row["maintcomp"] . "<br>";
}
echo '</div>';
但是为div使用一个类可能更好。然后，您可以修改样式表中的所有样式。
例如：
.product {
font-size: 16px;
font-family: Helvetica;
}
.product ul {
list-style-type: none;
margin: 0;
padding: 0;
}
.product ul li {
/* Nort West South East */
padding: 5px 0px 5px 0px;
font-size: 20px;
font-family: Arial;
}<div class="product">
<br> ID: 1<br>
<br> Job number: 1234<br>
<br> Asset number: 3546<br>
<br> Serial Number: 45673453456<br>
<br> Make: Bosch<br>
<br> Model: 4765678<br>
<br> Description: Example<br>
<br> refrigeranttype: 4653456<br>
<br> refrigerantqty: 3<br>
<br> itemcondition: new<br>
<br> installdate: 3-4-2014<br>
<br> location: NY<br>
<br> comments: none<br>
<br> maintcomp: 5463456<br>
</div>
<!-- Or maybe even better -->
<div class="product">
<ul>
<li> ID: 1</li>
<li> Job number: 1234</li>
<li> Asset number: 3546</li>
<li> Serial Number: 45673453456</li>
<li> Make: Bosch</li>
<li> Model: 4765678</li>
<li> Description: Example</li>
<li> refrigeranttype: 4653456</li>
<li> refrigerantqty: 3</li>
<li> itemcondition: new</li>
<li> installdate: 3-4-2014</li>
<li> location: NY</li>
<li> comments: none</li>
<li> maintcomp: 5463456</li>
</ul>
</div>