angular.js - Display problem with angularJS ng-show

Question

angularJS has been introduced, but it has no effect. Please God, take a look! !

PHPz · Answer

ng-show doesn’t seem to be used in this way, right? It seems that a bool type value is passed to ng-show. True means display and false means hiding. The function you write should return a default value. You put the return true inside the if condition, and there is another one outside. Default return value

習慣沉默 · Answer

Whether this code will be executed or not is a question. It is recommended to take a look at angular’s official demo

PHP中文网 · Answer

angular已经引入了，那么你的ng-app声明了没有，ng-controller声明了没有，如果都有的话，你的rec函数应该是定义在$scope中或者controller中暴露出来，而不是直接写成一个函数，这样angular can find this function

漂亮男人 · Answer

var test = angular.module('test', []);//申明应用

test.controller("testCon",function($scope){//申明控制器
    $scope.rec = function(){
        //your code
    }
}）

Finally, add ng-controller to the ancestor p other than the p you need to control
For example:

再在你controller的祖辈p或者body中添加ng-app
如：
然后在你需要ng-show的地方后面只需要函数名
如：ng-show=“rec” Then add ng-controller to the ancestor p or body of your controller Add ng-app

for example: 🎜Then just the function name after the place where you need ng-show🎜for example: ng- show="rec"🎜

angular.js - Display problem with angularJS ng-show

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