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laravel框架之即点即改、批量删除

2016-10-31 09:35 274 查看

表单页面

<!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" xml:lang="en">

<head>

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

<title>商品列表页面</title>

</head>

<body>

<center>

<a href="{{URL('add')}}"><button style="width:80px;">+</button></a>

<table border="1">

<tr>

<td><input type="checkbox" name=""></td>

<td>名称</td>

<td>价格</td>

<td>操作</td>

</tr>

@foreach($users as $k => $v)

<tr>

<tr>

<td><input type="checkbox" name="box" value="{{$v->g_id}}"></td>

<td pid="{{$v->g_id}}"><span class="name">{{$v->g_name}}</span></td>

<td pid="{{$v->g_id}}"><span class="price">{{$v->g_price}}</span></td>

<td><a href="del?g_id={{$v->g_id}}">删除</a></td>

</tr>

</tr>

@endforeach

</table>

<button class="pl">批量删除</button>

</center>

</body>

</html>

<script src="style/js/jquery-1.7.2.min.js"></script>

<script>

//即点击该

$(document).on("click", ".name", function () {

var con = $(this).html();

var pid = $(this).parent().attr('pid');

$(this).parent().html('<input type="text" value="'+con +'" class="input" pid="'+pid+'" />');

$("input").focus();

$(document).on("blur", ".input", function () {

var g_name = $(this).val();

pid = $(this).attr("pid");

$(this).parent().html('<span class="update">'+g_name +'</span>');

$.post("update",{g_name:g_name,pid:pid},function(msg){

alert(msg)

location.href="index";

})

});

});

//批量删除

$(".pl").click(function(){

var box = $("input[name='box']");

length =box.length;

//alert(length);

var str ="";

for(var i=0;i<length;i++){

if(box[i].checked==true){

str =str+","+box[i].value;

}

}

str= str.substr(1)

//alert(str)

location.href="del2?
4000
id="+str;

})

</script>

控制器页面

//即点击改修改名称

public function update(){

$g_id = input::get('pid');

$old = DB::table('goods')->where('g_id',"=","$g_id")->first();

$old_name = $old->g_name;

$g_name = input::get('g_name');

$res= DB::table('goods')->where('g_id','=',$g_id)->update(array('g_name' => $g_name));

echo 1;

}

//批量移除

public function del2(){

$g_id = input::get('id');

$str = explode(",",$g_id);

foreach($str as $v){

DB::table('goods')->where('g_id',"=","$v")->delete();

}

return redirect("index");

}

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