trustieforge/public/javascripts/wechat/controllers/issue.js

app.controller('IssueController', ['$scope', '$http', '$routeParams', 'auth', 'common',
    function($scope, $http, $routeParams, auth, common){

    var vm = $scope;
    vm.previewImgUrls = [];

    common.init({
        id: $routeParams.id,
        scope: $scope,
        at_enabled: true,
        type: 'issues',
        replyType: 'Issue',
        urlName: 'issues',
        loadCallback: function(data){
            console.log(data.data);

            if(data.status == -1){
                $scope.showtip = true;
                return;
            }

            //回复级别 0 一级回复 1 二级回复
            replytype = data.type;
            page = data.page;


            var parseImgAttachment = function(attachments){
                var urls = [];
                if(!attachments){
                    return urls;
                }

                for(var i = attachments.length-1; i>=0; i--){
                    if(attachments[i].filename.match('.jpg$')=='.jpg' || attachments[i].filename.match('.png$')=='.png'){
                        urls.push(attachments[i].download_url);
                        attachments.splice(i, 1);
                    }
                }
                return urls;
            };

            if (replytype == 0){
                if (page == 0){
                    $scope.object = data.data;
                    $scope.page = 0;
                    $scope.is_public = data.is_public;
                    $scope.previewImgUrls = parseImgAttachment($scope.object.attachments);
                }
                else{
                    $scope.object.all_children = $scope.object.all_children.concat(data.data.all_children);
                }
                $scope.has_more = $scope.object.all_children.length < $scope.object.comment_count;
                console.log($scope.has_more);
            }
            else{
                comment_id = data.data.id;
                for (var i in $scope.object.all_children) {
                    var comment = $scope.object.all_children[i];
                    if(comment.id == comment_id){
//                            comment.parents_reply_top = comment.parents_reply_top.concat(data.data.parents_reply_top);
                        comment.parents_reply_top = data.data.parents_reply_top.concat(comment.parents_reply_top);
                    }
                }
            }
        },
        replyCallback: function(){
        }
    });

    $scope.previewImg = function(index){
        console.log(index);
        wx.previewImage({
            current: $scope.previewImgUrls[index], // 当前显示图片的http链接
            urls: $scope.previewImgUrls // 需要预览的图片http链接列表
        });
    }
}]);