[page1.php中]PHP/MySQL的,如果返回基于价值信息的声明选择
<form action="result.php" method="POST" style='color:white;font-family: __custom;'>
<input type="text" placeholder="Search.." name="search" /><br><br>
<center>
<select name="example">
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
</select>
<br><br>
</center>
<input type="submit" value="GO!" id="sub"/>
</form><br><br><br>
[result.php]
<?php
$searchq = $_POST['search'] // search textbox;
//Connect to mySQL and retrieve all contacts
$conErr = "Error connecting to server or database";
$con = mysqli_connect("host", "user", "password", "database");
// Check connection
if (mysqli_connect_errno()) {
echo $connErr;
}
if ($_POST['example'] == 'C') {
echo "You chose inCludes";
$result = mysqli_query($con, "SELECT * FROM people WHERE name LIKE '%$searchq%' ORDER BY name ASC");
while ($row = mysqli_fetch_array($result)) {
echo "<hr>";
echo "All information regarding Select Statement";
echo "<br>";
}
} else if ($_POST['example'] == 'A') {
echo "You chose EndsWith";
$result = mysqli_query($con, "SELECT * FROM people WHERE name LIKE '$searchq%' ORDER BY name ASC");
while ($row = mysqli_fetch_array($result)) {
echo "<hr>";
echo "All information based on Select Statement";
echo "<br>";
}
} else {
echo "Blah";
}
mysqli_close($con);
?>
</div>
我想要做的是第1页。 php用户搜索关键字,从下拉列表中选择A,B或C。基于A,B,C,用户转到result.php,然后根据查询给出信息。
上面的代码似乎没有工作[我根本没有得到任何结果] [空白]。请帮忙。
请解释'似乎没有工作' - 你有错误信息,你会得到什么? – Steve 2014-09-10 21:40:36
@ user574632请参阅编辑 – user4013633 2014-09-10 21:41:41
将错误检查添加到您的'mysqli_query()'调用中。 – Barmar 2014-09-10 21:42:27