angular.js - angular directive cannot get data via "="

Question

It can’t be said that it cannot be obtained, but I don’t know what went wrong. scope can be seen, but cannot be accessed through attribute access

See the code and pictures below for details

html Medium

<ul widget-paginate="vm.activities"></ul>

directive.js Medium

var directive = {
    scope:{
        paginate : '=widgetPaginate'
    },

    link : link
}
function link(scope, ele, attrs){
    console.log(scope);
    console.log("---------directive---------");
    console.log(scope.paginate.data);
    console.log("---------directive---------");
}

Answer 1

var directive = {
    scope:{
        paginate : '=widgetPaginate'
    },

    link : link
}
function link(scope, ele, attrs){
    console.log(scope);
    console.log("---------directive---------");
    $timeout(console.log(scope.paginate.data));//这样应该能取得的。
    console.log("---------directive---------");
}

Because of the asynchronous problem of data

Answer 2

Is this data obtained from the background?
Use $watch to monitor and you will know. I also think it is an asynchronous problem.