小编Sad*_*ady的帖子

让我们来看看我的指令:

angular.module('main').directive('datepicker', [
function() {
    return {
        require: '?ngModel',
        link: function(scope, element, attributes, ngModel) {
            ngModel.$modelValue = 'abc'; // this does not work
            // how do I change the value of the model?

那么,我该如何改变ng模型的值呢？