php+sql创建本地项目详细步骤4——编辑更新数据库数据

根据上一篇的管理页面,可以看出,编辑进入页面updateshoes.php

<?php include 'dblink.php';



$id=$_GET['id']; 



$sql="select * from shoes_jd_wx where id='$id'";



$rs=mysql_query($sql);



$row=mysql_fetch_array($rs);



?>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html" charset="utf-8" /> 

<title>编辑女鞋数据</title>

</head>

<?php include 'header.php';?>

<body>

<div class="main">

<div class="current_nav"><span class="font16">编辑女鞋</span></div>

<div class="form-horizontal">

    <div class="form-group">

        <label class="col-sm-2 control-label">商品名</label>

        <div class="col-sm-4">

          <input type="text" class="form-control" name="picname" placeholder="请填写主图名" value="<?php echo $row['picname']; ?>">

        </div>

    </div>

    <div class="form-group">

        <label class="col-sm-2 control-label">京东价</label>

        <div class="col-sm-4">

          <input type="text" class="form-control" name="jdprice" placeholder="请填写京东价" value="<?php echo $row['jdprice']; ?>">

        </div>

    </div>

    <div class="form-group">

        <label class="col-sm-2 control-label">邮费</label>

        <div class="col-sm-4">

          <input type="text" class="form-control" name="postfree" placeholder="请填写邮费" value="<?php echo $row['postfree']; ?>">

        </div>

    </div>

    <hr>

    <div class="form-group">

        <div class="col-sm-offset-2 col-sm-10">

          <input type="submit" class="btn btn-primary" id="edit_btn" style="padding:4px 20px;" vlaue="提交">

        </div>

    </div>

</div>

</div>

<?php include 'footer.php';?>

<script>

$(document).ready(function(){

    $("#edit_btn").click(function(){

        var picname = $("input[name='picname']").val();

        var jdprice = $("input[name='jdprice']").val();

        var postfree = $("input[name='postfree']").val();

        $.ajax({

              type: 'POST',

              url: "updateAction.php?id=<?php echo $row['id']; ?>",

              data: {"picname":picname,"jdprice":jdprice,"postfree":postfree},

              dataType: 'json',

              success: function(result){

                  if(result == 1){

                      alert("编辑成功");

                  }else{

                      alert("编辑失败");

                  }

                  window.location.href = 'http://localhost/shoes/shoesmanage.php'

              }

        });

    })

})

</script>

</body>

</html>

编辑后提交到updateAction.php

<?php include 'dblink.php';



$id=$_GET['id'];



$picname=$_POST['picname'];

$jdprice=$_POST['jdprice'];

$postfree=$_POST['postfree'];



$sql="update shoes_jd_wx set picname='$picname',jdprice='$jdprice',postfree='$postfree' where id='$id'";



//mysql_query($sql);





if(mysql_query($sql)){

    echo json_encode(1);

}else{

    echo json_encode(0);

}

mysql_close($dblink);

?>

这样,php+sql一个简单的增删该查项目便完成了

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