<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0, | |
minimum-scale=0.5, maximum-scale=2.0, user-scalable=yes" /> | |
<title></title> | |
<script type="text/javascript" src="js/angular.min.js" ></script> | |
<script type="text/javascript" src="js/jquery-3.2.1.min.js" ></script> | |
<script> | |
var app = angular.module("myApp",[]); | |
app.controller("myCtrl",function($scope){ | |
$scope.goods = | |
[ | |
{"id":1,"name":"小米5","price":1600,"product":"北京"}, | |
{"id":2,"name":"华为p10","price":4200,"product":"东莞"}, | |
{"id":3,"name":"vivox20","price":2600,"product":"佛山"} | |
]; | |
//查询关键字 | |
$scope.seacherKey = ""; | |
//排序关键字 | |
$scope.orderKey = ""; | |
//全选复选框的绑定字段 | |
$scope.checkAll = false; | |
//显示添加模块,,默认不显示 | |
$scope.showAdd = false; | |
//创建和新增商品信息相绑定的字段属性 | |
$scope.name = ""; | |
$scope.price = ""; | |
$scope.product = ""; | |
//添加按钮的点击事件 | |
$scope.addGood = function(){ | |
var good = {}; | |
good.name = $scope.name;//把输入的商品名称给 good对象 | |
good.price = $scope.price; | |
good.product = $scope.product; | |
//把good添加到 goods数组中,数据源 | |
$scope.goods.push(good); | |
//隐藏添加区域 | |
$scope.showAdd = false; | |
//显示table | |
$scope.showTable = true; | |
} | |
//控制table是否显示的属性 | |
$scope.showTable = true; | |
//删除 | |
$scope.deleteGood = function(gname){ | |
// $scope.goods.splice($index,1);//从$index开始,删除1条 | |
//遍历数组,找到要删除的商品 | |
for(var i=0;i<$scope.goods.length;i++){ | |
if($scope.goods[i].name == gname){//遍历得到的商品信息就是我们要删除的,,i就是他再数组中的索引 | |
$scope.goods.splice(i,1); | |
break;//删除后跳出循环 | |
} | |
} | |
//如果删光了,隐藏table的头 | |
if($scope.goods.length == 0){ | |
$scope.showTable = false;//隐藏 | |
} | |
} | |
//是否显示修改回显区域 | |
$scope.showUpdate = false; | |
$scope.upIndex = ""; | |
//定义接收修改信息的字段 | |
$scope.upname = ""; | |
$scope.upprice = ""; | |
$scope.upproduct = ""; | |
var updateGood = "";//要修改的商品信息 | |
//修改按钮的回调 | |
$scope.showGood = function(gname){//$index表示要修改的数据的索引 | |
//显示修改回显区域 | |
$scope.showUpdate = true; | |
//遍历数组,找到要修改的商品 | |
for(var i=0;i<$scope.goods.length;i++){ | |
if($scope.goods[i].name == gname){//遍历得到的商品信息就是我们要删除的,,i就是他再数组中的索引 | |
updateGood = $scope.goods[i]; | |
break;//找到修改的商品后,跳出循环 | |
} | |
} | |
//显示修改信息到页面,,第一步得到修改信息 | |
$scope.upname = updateGood.name; | |
$scope.upprice = updateGood.price; | |
$scope.upproduct = updateGood.product; | |
} | |
//提交修改 | |
$scope.updateGood = function(){ | |
updateGood.name = $scope.upname;//把新的名字替换旧名字 | |
updateGood.price = $scope.upprice; | |
updateGood.product = $scope.upproduct; | |
//隐藏修改回显区域 | |
$scope.showUpdate = false; | |
} | |
//批量删除 | |
$scope.deleteMore = function(){ | |
if($scope.checkAll){//全选打钩,全部打钩,,全删除 | |
$scope.goods = []; | |
}else{//不是全删除 | |
var checked = $("input[type=checkbox]:checked");//获得所有打钩的复选框 | |
for(var i= checked.length-1;i>=0;i--){//从大往小遍历选中的复选框 | |
$scope.goods.splice(checked[i].value,1);//通过复选框中的索引,到数据源中删除数据,,从下往上删除 | |
} | |
} | |
} | |
}); | |
</script> | |
<style> | |
th,td{ | |
width: 80px; | |
text-align: center; | |
} | |
/**定义两个颜色样式**/ | |
.yellow{ | |
background-color: yellow; | |
} | |
.red{ | |
background-color: red; | |
} | |
</style> | |
</head> | |
<body ng-app="myApp" ng-controller="myCtrl"> | |
<center> | |
<div>查询:<input type="text" placeholder="请输入查询关键字" ng-model="seacherKey"/> | |
排序:<select ng-model="orderKey"> | |
<option value="">--请选择--</option> | |
<option value="name">名称正序</option> | |
<option value="-name">名称倒序</option> | |
<option value="price">价钱正序</option> | |
<option value="-price">价钱倒序</option> | |
</select> | |
<!--是否显示添加区域的快关,,,showAdd=!showAdd 表示 逆操作--> | |
<input type="button" value="入库/增加" ng-click="showAdd=!showAdd"/> | |
</div> | |
<br /> | |
<div ng-show="showAdd"> | |
商品名称:<input type="text" placeholder="请输入商品名称" ng-model="name"/><br /> | |
商品价钱:<input type="number" placeholder="请输入商品价钱" ng-model="price"/><br /> | |
商品产地:<input type="text" placeholder="请输入商品产地" ng-model="product"/><br /> | |
<input type="button" value="添加" ng-click="addGood();"/> | |
</div> | |
<br /> | |
<div style="margin-right: 10px;"><input type="button" value="批量删除" ng-click="deleteMore();"/></div><br /> | |
<table ng-show="showTable" border="1px" bordercolor="green" cellpadding="1px" cellspacing="0px"> | |
<tr style="background-color: gray;"> | |
<th><input type="checkbox" ng-model="checkAll"/></th> | |
<th>序号</th> | |
<th>id</th> | |
<th>商品名称</th> | |
<th>价钱</th> | |
<th ng-click="orderKey='product'">产地</th> | |
<th style="width: 110px;">操作</th> | |
</tr> | |
<!--下一行注释的部分:只对 name进行过滤查询--> | |
<!--<tr ng-repeat="g in goods | filter:{name:seacherKey} " class="{{$index%2? 'yellow':'red'}}" >--> | |
<tr ng-repeat="g in goods | filter:seacherKey | orderBy:orderKey " class="{{$index%2? 'yellow':'red'}}" > | |
<td><input type="checkbox" value="{{$index}}" ng-model="checkAll"/></td> | |
<td>{{$index}}</td><!--系统自动索引--> | |
<td>{{g.id}}</td> | |
<td>{{g.name}}</td> | |
<td>{{g.price}}</td> | |
<td>{{g.product}}</td> | |
<td > | |
<input type="button" value="删除" ng-click="deleteGood(g.name);"/> | |
<input type="button" value="修改" ng-click="showGood(g.name);"/> | |
</td> | |
</tr> | |
</table> | |
<br /> | |
<div ng-show="showUpdate"> | |
商品名称:<input type="text" ng-model="upname"/><br /> | |
商品价钱:<input type="number" ng-model="upprice"/><br /> | |
商品产地:<input type="text" ng-model="upproduct"/><br /><br /> | |
<input type="button" value="提交修改" ng-click="updateGood();"/> | |
</div> | |
<br /> | |
</center> | |
<p>{{goods}}</p> | |
</body> | |
</html> | |
删除 修改 入库
最新推荐文章于 2023-09-02 09:29:36 发布