angular js 综合 循环死数据 全选/反选 过滤 批量删除 提交数据（判断空值） 排序
来源：互联网 发布：雷锋的故事动画片知乎 编辑：程序博客网 时间：2024/05/18 14:15
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="../../angular/angular.js"></script>
<script>
var app = angular.module("myApp", []);
app.controller("myCtrl", function($scope) {
$scope.products = [{
"id": 80,
"name": "iPhone",
"price": 5400,
state: false
}, {
"id": 1200,
"name": "ipad mini",
"price": 2200,
state: false
}, {
"id": 500,
"name": "ipad air",
"price": 2340,
state: false
}, {
"id": 290,
"name": "ipad",
"price": 1420,
state: false
}, {
"id": 910,
"name": "imac",
"price": 15400,
state: false
}];
//按照年龄进行过滤
$scope.search = "";
//下拉菜单过滤商品价格范围
$scope.productPrice = "--请选择--";
$scope.isShow = function(price) {
if($scope.productPrice == "--请选择--") {
return true;
} else {
var priceArr = $scope.productPrice.split("-");
var min = priceArr[0];
var max = priceArr[1];
if(price < min || price > max) {
return false;
} else {
return true;
}
}
}
//全选反选
$scope.selectAll = false;
$scope.selectAllFun = function() {
if($scope.selectAll) {
for(index in $scope.products) {
$scope.products[index].state = true;
}
} else {
for(index in $scope.products) {
$scope.products[index].state = false;
}
}
}
//全不选
$scope.checkSelectAll = function() {
var a = 0;
for(index in $scope.products) {
if(!$scope.products[index].state) {
$scope.selectAll = false;
} else {
a++;
}
if(a == $scope.products.length) {
$scope.selectAll = true;
} else {
$scope.selectAll = false;
}
}
}
//批量删除
$scope.delSelect = function() {
var arr = [];
for(index in $scope.products) {
if($scope.products[index].state) {
arr.push($scope.products[index].name);
}
}
if(arr.length <= 0) {
alert("请先选择删除项");
} else {
if(window.confirm("确定删除吗？")) {
for(index in arr) {
for(index2 in $scope.products) {
if(arr[index] == $scope.products[index2].name) {
$scope.products.splice(index2, 1);
}
}
}
}
}
}
//新增商品
$scope.formShow = false;
$scope.formShowFun = function() {
if($scope.formShow) {
$scope.formShow = false;
} else {
$scope.formShow = true;
$scope.updateShow = false;
}
}
//提交新加商品进行验证
$scope.newId = "";
$scope.newName = "";
$scope.newPrice = "";
$scope.checkSub = [];
$scope.divShow = false;
$scope.sub = function() {
$scope.checkSub = [];
if($scope.newId == "" || $scope.newId == null) {
$scope.checkSub.push("产品编号为空");
} else if(isNaN($scope.newId)) {
$scope.checkSub.push("产品编号不是整数");
}
if($scope.newName == "" || $scope.newName == null) {
$scope.checkSub.push("产品名称为空");
}
if($scope.newPrice == "" || $scope.newPrice == null) {
$scope.checkSub.push("产品价格为空");
} else if(isNaN($scope.newPrice)) {
$scope.checkSub.push("产品价格不是整数");
}
if($scope.checkSub.length > 0) {
$scope.divShow = true;
} else {
$scope.divShow = false;
var newPro = {
"id": parseInt($scope.newId),
"name": $scope.newName,
"price": parseInt($scope.newPrice),
state: false
};
$scope.products.push(newPro);
}
}
//修改页面
$scope.updateShow = false;
$scope.updateId = "";
$scope.updateName = "";
$scope.updatePrice = "";
$scope.updateShowFun = function(pro) {
$scope.updateShow = true;
$scope.formShow = false;
$scope.updateId = pro.id;
$scope.updateName = pro.name;
$scope.updatePrice = pro.price;
}
$scope.updateSub = function() {
$scope.updateArr = [];
if($scope.updateName == "" || $scope.updateName == null) {
$scope.updateArr.push("产品名称为空");
}
if($scope.updatePrice == "" || $scope.updatePrice == null) {
$scope.updateArr.push("产品价格为空");
} else if(isNaN($scope.updatePrice)) {
$scope.updateArr.push("产品价格不是整数");
}
//验证不满足
if($scope.updateArr.length > 0) {
$scope.haha = true;
} else {
$scope.haha = false;
for(index in $scope.products) {
if(parseInt($scope.updateId) == $scope.products[index].id) {
$scope.products[index].name = $scope.updateName;
$scope.products[index].price = $scope.updatePrice;
$scope.updateShow = false;
}
}
}
}
});
</script>
</head>
<body ng-app="myApp" ng-controller="myCtrl">
<center>
<h3>购物车</h3>
<input type="text" size="10" placeholder="产品名称" ng-model="search" /> 产品价格
<select ng-model="productPrice">
<option>--请选择--</option>
<option>0-2000</option>
<option>2001-3000</option>
<option>3001-4000</option>
<option>4001-5000</option>
<option>5001-6000</option>
<option>6001-7000</option>
<option>7001-8000</option>
<option>8001-无穷大</option>
</select>
<select ng-model="selOrder">
<option value="">排序方式</option>
<option value="id">id正序</option>
<option value="-id">id逆序</option>
<option value="price">价格正序</option>
<option value="-price">价格逆序</option>
</select>
<button ng-click="delSelect()">批量删除</button>
<br /><br />
<table border="1px solid blue" cellpadding="8" cellspacing="0">
<thead>
<tr>
<th><input type="checkbox" ng-model="selectAll" ng-click="selectAllFun()" /> </th>
<th>产品编号</th>
<th>产品名称</th>
<th>产品价格</th>
<th>操作</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="pro in products | filter:{'name':search} | orderBy:selOrder" ng-show="isShow(pro.price)">
<td><input type="checkbox" ng-model="pro.state" ng-click="checkSelectAll()" /></td>
<td>{{pro.id}}</td>
<td>{{pro.name}}</td>
<td>{{pro.price | currency:"￥："}}</td>
<td>
<button>删除</button>
<button ng-click="updateShowFun(pro)">修改</button>
</td>
</tr>
</tbody>
</table><br />
<button ng-click="formShowFun()">添加新产品</button><br /><br />
<form style="border: 1px solid blue; width: 300px;" ng-show="formShow">
<h3>添加商品</h3> 商品编号：
<input type="text" placeholder="商品编号" ng-model="newId" /><br /><br /> 商品名称：
<input type="text" placeholder="商品名称" ng-model="newName" /><br /><br /> 商品价格：
<input type="text" placeholder="商品价格" ng-model="newPrice" /><br /><br />
<div style="border: 1px solid blue; width: 250px; background-color: pink;" ng-show="divShow">
<ul>
<li ng-repeat="chenk in checkSub">{{chenk}}</li>
</ul>
</div><br />
<input type="button" value="提交" ng-click="sub()" />
</form>
<!-- 修改 -->
<form style="border: 1px solid blue; width: 300px;" ng-show="updateShow">
<h3>修改商品</h3> 商品编号：
<input type="text" placeholder="商品编号" ng-model="updateId" disabled="disabled" /><br /><br /> 商品名称：
<input type="text" placeholder="商品名称" ng-model="updateName" /><br /><br /> 商品价格：
<input type="text" placeholder="商品价格" ng-model="updatePrice" /><br /><br />
<div style="border: 1px solid blue; width: 250px; background-color: pink;" ng-show="haha">
<ul>
<li ng-repeat="chenk in updateArr">{{chenk}}</li>
</ul>
</div><br />
<input type="button" value="提交" ng-click="updateSub()" />
</form>
</center>
</body>
</html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="../../angular/angular.js"></script>
<script>
var app = angular.module("myApp", []);
app.controller("myCtrl", function($scope) {
$scope.products = [{
"id": 80,
"name": "iPhone",
"price": 5400,
state: false
}, {
"id": 1200,
"name": "ipad mini",
"price": 2200,
state: false
}, {
"id": 500,
"name": "ipad air",
"price": 2340,
state: false
}, {
"id": 290,
"name": "ipad",
"price": 1420,
state: false
}, {
"id": 910,
"name": "imac",
"price": 15400,
state: false
}];
//按照年龄进行过滤
$scope.search = "";
//下拉菜单过滤商品价格范围
$scope.productPrice = "--请选择--";
$scope.isShow = function(price) {
if($scope.productPrice == "--请选择--") {
return true;
} else {
var priceArr = $scope.productPrice.split("-");
var min = priceArr[0];
var max = priceArr[1];
if(price < min || price > max) {
return false;
} else {
return true;
}
}
}
//全选反选
$scope.selectAll = false;
$scope.selectAllFun = function() {
if($scope.selectAll) {
for(index in $scope.products) {
$scope.products[index].state = true;
}
} else {
for(index in $scope.products) {
$scope.products[index].state = false;
}
}
}
//全不选
$scope.checkSelectAll = function() {
var a = 0;
for(index in $scope.products) {
if(!$scope.products[index].state) {
$scope.selectAll = false;
} else {
a++;
}
if(a == $scope.products.length) {
$scope.selectAll = true;
} else {
$scope.selectAll = false;
}
}
}
//批量删除
$scope.delSelect = function() {
var arr = [];
for(index in $scope.products) {
if($scope.products[index].state) {
arr.push($scope.products[index].name);
}
}
if(arr.length <= 0) {
alert("请先选择删除项");
} else {
if(window.confirm("确定删除吗？")) {
for(index in arr) {
for(index2 in $scope.products) {
if(arr[index] == $scope.products[index2].name) {
$scope.products.splice(index2, 1);
}
}
}
}
}
}
//新增商品
$scope.formShow = false;
$scope.formShowFun = function() {
if($scope.formShow) {
$scope.formShow = false;
} else {
$scope.formShow = true;
$scope.updateShow = false;
}
}
//提交新加商品进行验证
$scope.newId = "";
$scope.newName = "";
$scope.newPrice = "";
$scope.checkSub = [];
$scope.divShow = false;
$scope.sub = function() {
$scope.checkSub = [];
if($scope.newId == "" || $scope.newId == null) {
$scope.checkSub.push("产品编号为空");
} else if(isNaN($scope.newId)) {
$scope.checkSub.push("产品编号不是整数");
}
if($scope.newName == "" || $scope.newName == null) {
$scope.checkSub.push("产品名称为空");
}
if($scope.newPrice == "" || $scope.newPrice == null) {
$scope.checkSub.push("产品价格为空");
} else if(isNaN($scope.newPrice)) {
$scope.checkSub.push("产品价格不是整数");
}
if($scope.checkSub.length > 0) {
$scope.divShow = true;
} else {
$scope.divShow = false;
var newPro = {
"id": parseInt($scope.newId),
"name": $scope.newName,
"price": parseInt($scope.newPrice),
state: false
};
$scope.products.push(newPro);
}
}
//修改页面
$scope.updateShow = false;
$scope.updateId = "";
$scope.updateName = "";
$scope.updatePrice = "";
$scope.updateShowFun = function(pro) {
$scope.updateShow = true;
$scope.formShow = false;
$scope.updateId = pro.id;
$scope.updateName = pro.name;
$scope.updatePrice = pro.price;
}
$scope.updateSub = function() {
$scope.updateArr = [];
if($scope.updateName == "" || $scope.updateName == null) {
$scope.updateArr.push("产品名称为空");
}
if($scope.updatePrice == "" || $scope.updatePrice == null) {
$scope.updateArr.push("产品价格为空");
} else if(isNaN($scope.updatePrice)) {
$scope.updateArr.push("产品价格不是整数");
}
//验证不满足
if($scope.updateArr.length > 0) {
$scope.haha = true;
} else {
$scope.haha = false;
for(index in $scope.products) {
if(parseInt($scope.updateId) == $scope.products[index].id) {
$scope.products[index].name = $scope.updateName;
$scope.products[index].price = $scope.updatePrice;
$scope.updateShow = false;
}
}
}
}
});
</script>
</head>
<body ng-app="myApp" ng-controller="myCtrl">
<center>
<h3>购物车</h3>
<input type="text" size="10" placeholder="产品名称" ng-model="search" /> 产品价格
<select ng-model="productPrice">
<option>--请选择--</option>
<option>0-2000</option>
<option>2001-3000</option>
<option>3001-4000</option>
<option>4001-5000</option>
<option>5001-6000</option>
<option>6001-7000</option>
<option>7001-8000</option>
<option>8001-无穷大</option>
</select>
<select ng-model="selOrder">
<option value="">排序方式</option>
<option value="id">id正序</option>
<option value="-id">id逆序</option>
<option value="price">价格正序</option>
<option value="-price">价格逆序</option>
</select>
<button ng-click="delSelect()">批量删除</button>
<br /><br />
<table border="1px solid blue" cellpadding="8" cellspacing="0">
<thead>
<tr>
<th><input type="checkbox" ng-model="selectAll" ng-click="selectAllFun()" /> </th>
<th>产品编号</th>
<th>产品名称</th>
<th>产品价格</th>
<th>操作</th>
</tr>
</thead>
<tbody>
<tr ng-repeat="pro in products | filter:{'name':search} | orderBy:selOrder" ng-show="isShow(pro.price)">
<td><input type="checkbox" ng-model="pro.state" ng-click="checkSelectAll()" /></td>
<td>{{pro.id}}</td>
<td>{{pro.name}}</td>
<td>{{pro.price | currency:"￥："}}</td>
<td>
<button>删除</button>
<button ng-click="updateShowFun(pro)">修改</button>
</td>
</tr>
</tbody>
</table><br />
<button ng-click="formShowFun()">添加新产品</button><br /><br />
<form style="border: 1px solid blue; width: 300px;" ng-show="formShow">
<h3>添加商品</h3> 商品编号：
<input type="text" placeholder="商品编号" ng-model="newId" /><br /><br /> 商品名称：
<input type="text" placeholder="商品名称" ng-model="newName" /><br /><br /> 商品价格：
<input type="text" placeholder="商品价格" ng-model="newPrice" /><br /><br />
<div style="border: 1px solid blue; width: 250px; background-color: pink;" ng-show="divShow">
<ul>
<li ng-repeat="chenk in checkSub">{{chenk}}</li>
</ul>
</div><br />
<input type="button" value="提交" ng-click="sub()" />
</form>
<!-- 修改 -->
<form style="border: 1px solid blue; width: 300px;" ng-show="updateShow">
<h3>修改商品</h3> 商品编号：
<input type="text" placeholder="商品编号" ng-model="updateId" disabled="disabled" /><br /><br /> 商品名称：
<input type="text" placeholder="商品名称" ng-model="updateName" /><br /><br /> 商品价格：
<input type="text" placeholder="商品价格" ng-model="updatePrice" /><br /><br />
<div style="border: 1px solid blue; width: 250px; background-color: pink;" ng-show="haha">
<ul>
<li ng-repeat="chenk in updateArr">{{chenk}}</li>
</ul>
</div><br />
<input type="button" value="提交" ng-click="updateSub()" />
</form>
</center>
</body>
</html>
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