微信动态文字过多显示省略号：中文省略号，英文单词可能被拆分显示省略号

public/javascripts/wechat/directives/ellipsis.js

@@ -1,25 +1,25 @@
 /**
  * Created by Tim on 7/22/16.
  */
-//app.directive('ellipsisShow',["$timeout",function(timer){
+app.directive('ellipsisShow',["$timeout",function(timer){
-//    return{
+    return{
-//        restrict: 'A',
+        restrict: 'A',
-//        scope: {},
+        scope: {},
-//        link: function(scope, element){
+        link: function(scope, element){
-//            timer(function() {
+            timer(function() {
-//                var textSplit = element.text().split(" ");
+                var textSplit = element.text().split("");
-//                var newContent = [];
+                var newContent = [];
-//                element.text("");
+                element.text("");
-//                for (var i = 0; i < textSplit.length; i++) {
+                for (var i = 0; i < textSplit.length; i++) {
-//                    newContent = newContent + " " + textSplit[i];
+                    newContent = newContent + textSplit[i];
-//                    element.text(newContent);
+                    element.text(newContent);
-//                    if(element[0].scrollHeight >= 100){
+                    if(element[0].scrollHeight >= 100){
-//                        newContent = newContent + " " + textSplit[i+1] + " " + textSplit[i+2] + " " + textSplit[i+3] + " " + textSplit[i+4] +  "...";
+                        newContent = newContent + textSplit[i+1] + textSplit[i+2] + textSplit[i+3] + textSplit[i+4] +  "...";
-//                        element.text(newContent);
+                        element.text(newContent);
-//                        break;
+                        break;
-//                    }
+                    }
-//                }
+                }
-//            });
+            });
-//        }
+        }
-//    }
+    }
-//}]);
+}]);