<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script src="jquery-1.11.2.min.js"></script>
</head>
<body>
<h1>显示数据</h1>
<table width="100%" border="1" cellpadding="0" cellspacing="0">
<tr>
<td>代号</td>
<td>名称</td>
<td>操作</td>
</tr>
<tbody id="td">
</tbody>
</table>
</body>
</html>
<script>
$.ajax({
url:"jiazai.php",
// 显示所有的数据不用写data
dataType:"TEXT",
success:function(data)
{
}
});
</script>
<?php
include ("db.class.php");
$db = new db();
$sql = "select * from min";
$arr = $db->Query($sql);
//遍历
$str="";
foreach ($arr as $v)
{
$str = $str.implode("-",$v)."|";
//用-把$v拼起来,拼出来是1-红2-蓝,用|分割,拼出来是1-红|2-蓝|
}
echo $str;
$str = substr($str,0,strlen($str)-1); //截取字符串:从第0个开始,截取它的长度-1 //strlen获取字符串长度
<script>
$.ajax({
url:"jiazai.php",
// 显示所有的数据不用写data
dataType:"TEXT",
success:function(data)
{
var str = "";
var hang = data.split("|");
//split拆分字符串
for(var i = 0;i<hang.length;i++)
{
//通过循环取到每一行;拆分出列;
var lie = hang[i].split("-");
str = str+
"<tr><td>"
+lie[0]+
"</td><td>"
+lie[1]+
"</td><td>操作</td></tr>";
}
$("#td").html(str);
//找到td把html代码扔进去
}
});
</script>
"</td><td>" +
"<input type='button' ids='"+lie[0]+"' class='sc' value='删除' />" +
//ids里面存上主键值
"</td></tr>";
//给删除按钮加上事件
$(".sc").click(function(){
var ids = $(this).attr("ids");
$.ajax({
url:"shanchu.php",
data:{ids:ids},
dataType:"TEXT",
type:"POST",
success:function (d) {
}
});
})
<?php
include ("db.class.php");
$db = new db();
$ids = $_POST["ids"];
$sql = "delete from min WHERE ids='{$ids}'";
if($db ->Query($sql,0))
{
echo "ok";
}
else{
echo "no";
}
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script src="jquery-1.11.2.min.js"></script>
</head>
<body>
<h1>显示数据</h1>
<table width="100%" border="1" cellpadding="0" cellspacing="0">
<tr>
<td>代号</td>
<td>名称</td>
<td>操作</td>
</tr>
<tbody id="td">
</tbody>
</table>
</body>
</html>
<script>
//调用load方法
load();
//把加载数据封装成一个方法
function load()
{
$.ajax({
url: "jiazai.php",
// 显示所有的数据不用写data
dataType: "TEXT",
success: function (data) {
var str = "";
var hang = data.split("|");
//split拆分字符串
for (var i = 0; i < hang.length; i++) {
//通过循环取到每一行;拆分出列;
var lie = hang[i].split("-");
str = str +
"<tr><td>"
+ lie[0] +
"</td><td>"
+ lie[1] +
"</td><td>" +
"<input type='button' ids='" + lie[0] + "' class='sc' value='删除' />" +
//ids里面存上主键值
"</td></tr>";
}
$("#td").html(str);
//找到td把html代码扔进去
//给删除按钮加上事件
$(".sc").click(function () {
var ids = $(this).attr("ids");
$.ajax({
url: "shanchu.php",
data: {ids: ids},
dataType: "TEXT",
type: "POST",
success: function (d) {
if (d.trim() == "ok") {
alert("删除成功");
//调用加载数据的方法
load();
}
else {
alert("删除失败");
}
}
});
})
}
});
}
</script>
<?php
include ("db.class.php");
$db = new db();
$ids = $_POST["ids"];
$sql = "delete from min WHERE ids='{$ids}'";
if($db ->Query($sql,0))
{
echo "ok";
}
else{
echo "no";
}
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