在AngularJS中选中复选框后如何打印天气？

Question

I am creating a web app with angularJS. Here I have a checkbox which looks like this:

<input type="checkbox" ng-click="clickcheck()" ng-model="checkall" />

In my controller I have a function for checkbox check:

$scope.clickcheck = function() {
    console.log(/* print wether if my checkbox is checked or not on checkbox click */);
}

What do I need to do here? I just want to print whether when my checkbox is checked.

Answer 1

Your ng-model="checkall" already does the job for you:

$scope.clickcheck = function() {
    if(checkall) { 
        console.log('Checkbox is checked!'); //Print weather here
    } else {
        console.log('Checkbox is not checked');
    }
}

Answer 2

Use ngChange instead of ngClick and as you have already attachec ngModel ie checkall , it will evaluate to true when checkbox is checked .

<input type="checkbox" ng-change="clickcheck()" ng-model="checkall" />

In controller

$scope.clickchech=function(){
    console.log($scope.checkall ? 'checked' : 'unchecked');
}

Answer 3

复选框的值在$scope.checkall变量中

console.log($scope.checkall);