socialforge/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 userAgent = navigator.userAgent;
               var contentHeight = $(".post-container").height();
            if (/ipad|iphone|mac/i.test(navigator.userAgent)){
               $("#postInput1").bind('focus',function(){
                   element.css({"position":"relative","padding":"1px 0"});
                   $(".post-wrapper").css("margin-bottom","0");
                   $("#all_homework_reply").css("margin-bottom","0");
                   window.scrollTo(0,contentHeight);
               });
               $("#postInput1").bind('blur',function(){
                   element.css("position","fixed");
                   $(".post-wrapper").css("margin-bottom","10px");
                   $("#all_homework_reply").css("margin-bottom","50px");
               });
            }
           })
        }
    }
}]);