<input type="text" ng-model="shuru" ng-keyup="mykey($event)"/>
<ul>
<li ng-repeat="x in list1">{{x}}</li>
</ul>
<script>
var mo = angular.module("myApp",[]);
mo.controller("myCtrl",function($scope){
//先定义几个数组的内容
$scope.list1 = ["1","11","111"];
$scope.mykey = function(e){
//获取回车编码
var keycode = window.event?e.keyCode:e.which;
if(keycode==13){
$scope.myClick();//如果等于回车编码执行方法
}
};
$scope.myClick = function(){
//不重复添加
if(!arrindex($scope.list1,$scope.shuru)){
$scope.list1.push($scope.shuru);
}
};
});
function arrindex(arr,obj){
//判断是否重复
var i = arr.length;
while(i--){
if(arr[i]===obj){
alert("重复了");
return true;
}
}
return false;
}
</script>