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  • angular 基础练习

    <!DOCTYPE HTML>
    <html>
    <head>
        <title> 测试页 </title>
        <meta charset="utf-8">
        
    </head>
    <body  ng-app="myApp">
      <div ng-controller="query">
              <input id="input" ng-model="text">
        <span ng-bind="text"></span>
        <button ng-click="submit()">提交</button>
      </div>
      
      <div class="select" ng-controller="select">
        <span ng-click="spanClick()" ng-bind="value"></span>
        <ul ng-hide="show">
          <li ng-repeat="l in list" ng-bind="l" ng-click="liClick($index)"></li>
        </ul>
      </div>
    <script src="http://www.hubwiz.com/scripts/angular.min.js"></script>
    </body> </html>

    JS 部分

    var myApp = angular.module("myApp", []);
    
    myApp.service("validator", function(){
        return function(str, type){
            return !!str;
        }    
    });
    
    
    myApp.controller("query", ["$scope", "validator", function($scope, validator){
      //$scope.abc = abc;
      console.log(abc);
      $scope.text ="hello";
      $scope.submit = function(){
            console.log('sbumit');
            var input = document.getElementById("input");
          if(!validator(input.value)){
              console.log('请输入用户名');
          }else{
              console.log('ok');
          }
        }
    }]);
    
    myApp.controller("select", function($scope){
        $scope.show = true;
          $scope.value = "请选择";
          $scope.spanClick = function(){
        $scope.show = !$scope.show;    
      }
      
          $scope.list = ["1", "2","3"];
          $scope.liClick = function(index){
            $scope.value = $scope.list[index];
          }
    });

    一些基础指令练习。

    昨天在跟着视频练习时,遇到了不能使用纯function 定义controller 的情况,我想应该是新版不支持了吧?

    每天进步一点点。

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  • 原文地址:https://www.cnblogs.com/moreyear/p/4498145.html
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