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Angular操作表单增删改查的验证功能
2020-11-27 19:54:36 责编:小采
文档

这次给大家带来Angular操作表单增删改查的验证功能,Angular操作表单增删改查验证功能的注意事项有哪些,下面就是实战案例,一起来看一下。

<!DOCTYPE html>
<html lang="en">
<head>
 <meta charset="UTF-8">
 <title>Title</title>
 <style>
 *{
 margin: 0;
 padding: 0;
 }
 .sspan{
 background: #28a54c;
 color: #fff;
 margin-left: 5px;
 }
 th,td{
 border: 1px solid #000;
 padding: 10px;
 }
 table{
 text-align: center;
 width: auto;
 border-collapse: collapse;
 }
 button{
 margin-top: 10px;
 margin-bottom: 10px;
 }
 </style>
</head>
<body ng-app="myapp" ng-controller="myCtrl">
 <p style="width: 1000px">
 <input type="text" placeholder="用户名搜索" ng-model="yhmss"/>
 <input type="text" placeholder="手机号搜索" ng-model="sjhss"/>
 <select ng-model="Choicecity">
 <option>选择城市</option>
 <option>北京</option>
 <option>上海</option>
 <option>天津</option>
 <option>重庆</option>
 </select>
 <select ng-model="Choicestate">
 <option>选择状态</option>
 <option>发货</option>
 <option>已发货</option>
 </select>
 <select ng-model="Choiceorder">
 <option>开始月份</option>
 <option>8</option>
 <option>9</option>
 <option>10</option>
 </select>
 -
 <select>
 <option>结束月份</option>
 <option>8</option>
 <option>9</option>
 <option>10</option>
 </select>
 </p>
 <button ng-click="tianjia()">新增订单</button>
 <button ng-click="plsc()">批量删除</button>
 <table>
 <thead>
 <tr style="background: #4404">
 <th><input type="checkbox" ng-model="checkAll" ng-click="quan()"/></th>
 <th>id<button ng-click="sort('id')" class="sspan">排序</button></th>
 <th>商品名</th>
 <th>用户名</th>
 <th>手机号</th>
 <th>价格<button ng-click="sort('price')" class="sspan">排序</button></th>
 <th>城市</th>
 <th>下单时间<button ng-click="sort('order')" class="sspan">排序</button></th>
 <th>状态</th>
 </tr>
 </thead>
 <tbody>
 <tr ng-repeat="item in data|filter:{name:yhmss}|filter:{phone:sjhss}|filter:cityFun|filter:stateFun|filter:orderFun|orderBy:cc:dd">
 <td><input type="checkbox" ng-model="item.done"/></td>
 <td>{{$index+1}}</td>
 <td>{{item.commodity}}</td>
 <td>{{item.name}}</td>
 <td>{{item.phone}}</td>
 <td>{{item.price}}</td>
 <td>{{item.city}}</td>
 <td>{{item.order}}</td>
 <td ng-click="fahuo($index)"> {{item.state}} </td>
 </tr>
 </tbody>
 </table>
 <p ng-show="tj" style="margin-left: 200px" >
 <h1>添加</h1>
 <form name="registerForm" novalidate>
 <p id="email-group">
 <label for="email">E-mail:</label> <input type="email" class="form-control" ng-model="email" name="email" id="email" placeholder="请输入电子邮箱..." required>
 <p>
 <span style="color: red" ng-show=" registerForm.email.$invalid">
 <span ng-show="registerForm.email.$error.required">*请输入邮箱</span> <span
 ng-show="registerForm.email.$error.email">*请输入正确的email地址</span>
 </span>
 </p>
 </p>
 <p id="name-group">
 <label for="name">昵称:</label> <input type="text" class="form-control" ng-model="name" name="name" id="name" placeholder="请输入昵称..." required>
 <p>
 <span style="color: red" ng-show="registerForm.name.$invalid">
 <span ng-show="registerForm.name.$error.required">*请输入姓名</span>
 </span>
 </p>
 </p>
 <p id="password-group">
 <label for="password">密码:</label> <input type="password" class="form-control" ng-model="password"
 ng-minlength="6" ng-maxlength="20" name="password" id="password"
 placeholder="请输入密码..." required>
 <p>
 <span style="color: red" ng-show="registerForm.password.$invalid">
 <span ng-show="registerForm.password.$error.minlength">*密码长度不小于6</span>
 <span ng-show="registerForm.password.$error.maxlength">*密码长度不超过20</span>
 </span>
 </p>
 </p>
 <p id="passwordagaingroup">
 <label for="passwordagain">再输入一遍密码:</label> <input type="password"
 class="form-control" ng-model="passwordagain" name="passwordagain"
 id="passwordagain" placeholder="请再输一遍密码..." required>
 <p>
 <span style="color: red" ng-show="registerForm.password.$valid">
 <span ng-show="passwordagain!=password">*两次密码输入不一致</span>
 </span>
 </p>
 </p>
 <button type="submit" class="btn btn-success" ng-click="tianjiapp()"
 ng-disabled="registerForm.email.$invalid || registerForm.name.$invalid || registerForm.password.$invalid || password != passwordagain">
 提交<span class="fa fa-arrow-right"></span>
 </button>
 </form>
 </p>
</body>
</html>
<script src="angular.js"></script>
 <script>
 var app = angular.module("myapp",[]);
 app.controller("myCtrl",function ($scope) {
 $scope.data = [
 { commodity:"iPhone4",
 name:"张三",
 phone:151111111,
 price:4999,
 city:"北京",
 order:"8-1",
 state:"发货",
 done:false
 },
 { commodity:"小米6",
 name:"李四",
 phone:15222222,
 price:2999,
 city:"北京",
 order:"8-2",
 state:"发货",
 done:false
 },
 { commodity:"华为P9",
 name:"王五",
 phone:153333333,
 price:3999,
 city:"上海",
 order:"9-3",
 state:"已发货",
 done:false
 },
 { commodity:"OPPO R11",
 name:"赵六",
 phone:15444444,
 price:4999,
 city:"天津",
 order:"9-4",
 state:"已发货",
 done:false
 },
 { commodity:"ViVo",
 name:"钱七",
 phone:155555555,
 price:2999,
 city:"重庆",
 order:"10-4",
 state:"已发货",
 done:false
 }
 ];
 $scope.Choicecity = "选择城市";
 $scope.cityFun = function (item) {
 if($scope.Choicecity != "选择城市"){
 if( item.city == $scope.Choicecity){
 return true;
 }else {
 return false;
 }
 }else {
 return true;
 }
 };
 $scope.Choicestate = "选择状态";
 $scope.stateFun = function (item) {
 if($scope.Choicestate != "选择状态"){
 if(item.state == $scope.Choicestate){
 return true;
 }else {
 return false;
 }
 }else {
 return true;
 }
 };
 $scope.pl = "已发货";
 $scope.fahuo = function (index) {
 if($scope.data[index].state=="发货"){
 $scope.data[index].state =$scope.pl;
 }
 };
 $scope.Choiceorder = "开始月份";
 $scope.orderFun = function (item) {
 if($scope.Choiceorder != "开始月份"){
 var arr = $scope.order.split("-");
 var min = arr[0];
 var max = arr[1];
 if(item.order >= min){
 return false;
 }else {
 return true;
 }
 }else {
 return true;
 }
 }
 $scope.quan = function () {
 if($scope.checkAll == true){
 for(var i = 0 ; i <$scope.data.length ; i++){
 $scope.data[i].done = true;
 }
 }else{
 for(var i = 0 ; i <$scope.data.length ; i++){
 $scope.data[i].done = false;
 }
 }
 };
 $scope.plsc = function () {
 for(var i = 0 ; i <$scope.data.length ; i++){
 if($scope.data[i].done == true){
 $scope.data.splice(i,1);
 i--;
 }
 }
 };
 $scope.tj = false;
 $scope.tianjia = function () {
 $scope.tj = true;
 };
 $scope.error = false;
 $scope.tijiaola = function () {
 if($scope.commoditys==null||$scope.names==null||
 $scope.commoditys<6||$scope.commoditys.length>20){
 $scope.error = true;
 }
 };
 $scope.dd = false;
 $scope.cc = "id";
 $scope.sort = function (couldm) {
 if($scope.cc == couldm ){
 $scope.dd =! $scope.dd;
 }
 $scope.cc = couldm;
 }
 $scope.tianjiapp = function () {
 $scope.data.push({commodity:$scope.email,name:$scope.name,phone:$scope.password})
 }
 })
 </script>

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