AngularJS：如何将默认值设置为ng-model =" searchText&quot ;? [英] AngularJS: How to set default value to ng-model="searchText"?

问题描述

我无法将默认值设置为ng-model =searchText。这里是我使用的代码

< input ng-model =searchTextvalue =can you see me/> p>

任何人都可以帮我解决这个问题吗？ 第一个解决方案：是简单地初始化控制器中的searchText。

  App.controller（'mainController'，['$范围'，函数（$范围）{
 $ scope.searchText =你能看见我; 
}]）; 
  

第二种解决方案：是使用ng-init insteat value p>

 < input ng-model =searchTextng-init =searchText ='can you see me'>< /输入> 
  

I am unable to set a default value to ng-model="searchText". Here is the code I am using
<input ng-model="searchText" value="can you see me" />

Can anyone help me with this?

解决方案

1st Solution: is to simply init the searchText in the controller.

App.controller('mainController',['$scope', function($scope) {
   $scope.searchText  = "can you see me";
}]);

2nd Solution: is to use ng-init insteat of value

<input ng-model="searchText" ng-init="searchText ='can you see me'"></input>

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