js-控制浏览器和移动端的后退按钮 . popstate

 1 //控制浏览器和移动端的后退按钮
 2           if (window.history && window.history.pushState) {
 3             $(window).on('popstate', function () {
 4               var block1 = $('#pop').css('display');
 5               if (block1 == 'block') {
 6                 window.location.href = attrHref;
 7               }
 8               var hashLocation = location.hash;
 9               var hashSplit = hashLocation.split("#!/");
10               var hashName = hashSplit[1];
11               if (hashName !== '') {
12                 var hash = window.location.hash;
13                 if (hash === '') {
14                   popBox.style.display = 'none'
15                   popSub.style.display = 'block'
16                   // $("#pop").fadeIn(500);
17                   // window.history.pushState('forward', null, 'http://xxl.njxsmfyh.com/0502/ht/');
18                   // window.location.reload();
19                 }
20               }
21             });
22             history.pushState(null, null, location.href);
23             window.addEventListener('popstate', function (event) {
24               history.pushState(null, null, location.href);
25             });
26           }