所以我有这样的项目把岗位划分成几个省。我可以显示的帖子,但只有1,如果有2个或更多的帖子,它将只显示给我一个帖子。这是我用PHP编写的代码
<?php $p3=1;$posts=mysql_query("select * from provinces INNER JOIN posts ON posts.id_province=provinces.id_province");
while($ps3=mysql_fetch_array($posts)){
$jdlpost=$ps3[nm_news];
$despost=$ps3[desc];
$jdlprovince=$ps3[nm_province];
$link3=$_COOKIE[linkmenu].$ps3['id_news']."/"."news/".linktitle($ps3['nm_news']);
if($p3===1){
echo "<div class=modal fade in' id='tc$ps3[id_news]> <div class=modal-dialog modal-lg> <div class='modal-content' style= 'margin-top: 100px;'>"
."<div class='modal-header'>"
."<h5 class='modal-title' id='exampleModalLabel'>$jdlprovince</h5>
<button type='button' class='close' data-dismiss='modal' aria-label='Close'>
<span aria-hidden='true'>×</span>
</button>"
."</div>"
."<div class='modal-body'>"
."<div class='row'>"
."<div class='col-md-12'>"
."<div class='box-list'>"
."<div class='detailgeo dg3 tampil$ps3[id_news] active view view-tenth'>"
."<div class='coverhover'><div class='imgs' style='background-image:url(".$_COOKIE[config]."dynamic/200/imgnews/".$ps3[pict].")'> </div>
<div class='mask'>
<a href='$link3' class='info' title='$jdlpost'><i class='fa fa-search'></i></a>
</div>
</div>"
."<div class='ise'><b><a href='$link3'>$jdlpost</a></b><i>".ucfirst(textlimit(rmSpecialChars(cleanHTML($despost)),180))."</i><div class='clear'></div><a href='$link3'class='remor' class='remor'>READ MORE <i class='fa fa-chevron-right'></i></a></div>"
."</div>"
."</div>"
."</div>"
."</div>"
."</div>"
."</div>"
."</div>"
."</div>";
}else{
echo "<div class=modal fade in' id='tc$ps3[id_news]> <div class=modal-dialog modal-lg> <div class='modal-content' style= 'margin-top: 100px;'>"
<div class='modal-content' style= 'margin-top: 100px;'>"
."<div class='modal-header'>"
."<h5 class='modal-title' id='exampleModalLabel'>$jdlprovince</h5>
<button type='button' class='close' data-dismiss='modal' aria-label='Close'>
<span aria-hidden='true'>×</span>
</button>"
."</div>"
."<div class='modal-body'>"
."<div class='row'>"
."<div class='col-md-12'>"
."<div class='box-list'>"
."<div class='detailgeo dg3 tampil$ps3[id_news] active view view-tenth'>"
."<div class='coverhover'><div class='imgs' style='background-image:url(".$_COOKIE[config]."dynamic/200/imgnews/".$ps3[pict].")'> </div>
<div class='mask'>
<a href='$link3' class='info' title='$jdlpost'><i class='fa fa-search'></i></a>
</div>
</div>"
."<div class='ise'><b><a href='$link3'>$jdlpost</a></b><i>".ucfirst(textlimit(rmSpecialChars(cleanHTML($despost)),180))."</i><div class='clear'></div><a href='$link3'class='remor' class='remor'>READ MORE <i class='fa fa-chevron-right'></i></a></div>"
."</div>"
."</div>"
."</div>"
."</div>"
."</div>"
."</div>"
."</div>"
."</div>";
}?>
<?php
?>
<script>
$(document).ready(function(){
$(".maps<?php echo $ps3['id_news'];?>").click(function(){
$(".dg3").removeClass("active");
$(".tthree .posisi").removeClass("active");
$(this).addClass("active");
$(".tampil<?php echo $ps3['id_news'];?>").addClass("active");
});
});
</script><?php
$p3++;
}
?>我不知道如何用相同的id_province在我的代码中检索超过一个帖子。所以我再重复一遍,如果有两个相同的id_province的帖子,它会检索像我的第一张照片。谢谢
谢谢你帮我。
发布于 2019-03-20 07:10:22
首先,我建议您使用mysqli_query(),因为MySQL函数已经不再推荐了。
根据您的代码,您需要将查询分为2部分
1)从第一个表中获取数据 2)根据id从第二个表中获取数据。
现在基于结果,您可以根据您的需求显示div。
$posts=mysql_query("select * from provinces");
while($ps3=mysql_fetch_array($posts)){
while($result=mysql_fetch_array(mysql_query('select * from table2 where id ='.$ps3['id']))){
// do code here
}
}https://stackoverflow.com/questions/55255060
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