trustieforge/public/javascripts/wechat/directives/iphone_recognize.js

/**
 * Created by ttang on 2016/8/22.
 */
app.directive('iphoneRecognize',["$timeout",function(timer){
    return{
        restrict: 'A',
        scope: {},
        link: function(scope, element){
           timer(function(){
               var contentHeight = $(".post-container").height();
               var toBottom = function(){
                   element.css({"position":"relative","padding":"1px 0"});
                   $(".post-wrapper").css("marginBottom","0");
                   $("#all_homework_reply").css("marginBottom","0");
                   window.scrollTo(0,contentHeight);
               };
               if (/ipad|iphone|mac/i.test(navigator.userAgent)){
                   $("#postInput1").bind('focus',function(){
                       toBottom();
                   });
                   $("#postInput1,#replyBlock").bind("click",function(){
                       toBottom();
                   });
                   $("#postInput1").bind('blur',function(){
                       element.css("position","fixed");
                       $(".post-wrapper").css("marginBottom","10px");
                       $("#all_homework_reply").css("marginBottom","50px");
                   });
               }
           })
        }
    }
}]);