前端页面无内容
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="robots" content="index,follow">
<!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
<title>1111</title>
<link href="images/logo.ico" rel="shortcut icon" />
<!-- Bootstrap -->
<link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css">
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<![endif]-->
<?php
//分页的函数
function news($pageNum = 1, $pageSize = 5)
{
$array = array();
$coon = mysqli_connect('localhost','root','96jj0820com','shuju');
mysqli_set_charset($coon, "utf8");
// limit为约束显示多少条信息，后面有两个参数，第一个为从第几个开始，第二个为长度
$rs = "select * from case limit " . (($pageNum - 1) * $pageSize) . "," . $pageSize;
$r = mysqli_query($coon, $rs);
while ($obj = mysqli_fetch_object($r)) {
$array[] = $obj;
}
mysqli_close($coon,"shuju");
return $array;
}
//显示总页数的函数
function allNews()
{
$coon = mysqli_connect('localhost','root','96jj0820com','shuju');
mysqli_set_charset($coon, "utf8");
$rs = "select count(*) num from case"; //可以显示出总页数
$r = mysqli_query($coon, $rs);
$obj = mysqli_fetch_object($r);
mysqli_close($coon,"shuju");
return $obj->num;
}
@$allNum = allNews();
@$pageSize = 5; //约定每页显示几条信息
@$pageNum = empty($_GET["pageNum"])?1:$_GET["pageNum"];
@$endPage = ceil($allNum/$pageSize); //总页数
@$array = array_reverse(news($pageNum,$pageSize));
?>
foreach($array as $ key=>$value){
echo "
echo "
echo "";
echo "< div>";
echo "
";
echo "";
echo "{$value->neirong}";
echo "</a>";
echo "</p>";
echo "</div>";
echo "</div>";
echo "
}
?>
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<脚本 src="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/js/bootstrap.min.js"></script>
<!-- <script src="js/ban.js"></script> -->