LinkedIn share button only appearing on initial load in AngularJS app

问题

I am using AngularJS 1.3 with jQuery 1.11, and I'm trying to add a LinkedIn share button (using the LinkedIn share plugin generator). This button appears in one of my templates, inside a div. Here is my code:

<div style="padding: 10px;">
    <!-- Social media icons from sharethis.com -->
    <script src="//platform.linkedin.com/in.js" type="text/javascript">lang: en_US</script>
    <script type="IN/Share" data-counter="right"></script>
</div>

This button only appears when I initially visit the page / load the template. If I visit the page again, the button is no longer there (when I inspect the DOM, the script tags are there, however).

回答1:

You need reparse dynamically added share buttons. For example with directive:

<!doctype html>
<html>
    <head>
        <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0/angular.js"></script>
        <script src="https://platform.linkedin.com/in.js" type="text/javascript">
            lang: en_US
        </script>
    </head>
    <body ng-app="plunker">
        <div  ng-controller="MainCtrl">
            <div ng-repeat="elem in elements">
                <linked-in-share></linked-in-share>
            </div>
            
            <button ng-click="addShare()">Add</button>
        </div>
        <script>
            var app = angular.module('plunker', []);
            app.controller('MainCtrl', ['$scope', function($scope) {
                $scope.elements = [0];
                
                $scope.addShare = function () {
                    $scope.elements.push( $scope.elements.length);
                };
            }]).directive('linkedInShare', [function() {
                return {
                    restrict: 'E',
                    template: '<script type="IN/Share" data-counter="top"><\/script>',
                    link: function (scope, element, attrs) {
                        if (IN.parse) {
                            IN.parse();
                        }
                    }
                };
            }]);
        </script>
    </body>
</html>

It doesn't work in a snippet but it works in separate page.

来源：https://stackoverflow.com/questions/26169962/linkedin-share-button-only-appearing-on-initial-load-in-angularjs-app

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jquery

angularjs