remember current time of audio

www/js/beauty.js

@@ -267,6 +267,15 @@ $('.cleanCacheJS').click(function () {
 if ($('#music_main').length > 0) {
     var musicState = 0;
     $('#music_main').get(0).volume = 0.5; // 控制音量
+    $('#music_main').one('canplay', function() {
+        var cookieKey = 'audio_current_time';
+        var currentTime = Cookies.get(cookieKey);
+        if (currentTime > 0) {
+            this.currentTime = currentTime;
+            $('.musicJS').addClass('music_put');
+        }
+    });
+
     $('.musicJS').click(function () {
         if (musicState == 0) {
             $('#music_main').get(0).play();
@@ -285,6 +294,22 @@ if ($('#music_main').length > 0) {
         $('.musicJS').addClass('music_put');
         musicState = 1;
     });
+
+    $(window).on('beforeunload', function() {
+        $('#music_main').get(0).volume = 0.2;       // 减小音量
+        var currentTime = $('#music_main').get(0).currentTime;
+        var cookieKey = 'audio_current_time';
+        Cookies.set(cookieKey, currentTime, { expires: 1 });
+    });
+
+    $(document.body).click(function(evt) {
+        var elA = $(evt.target).parents('a');
+        if (elA.length > 0 && elA.attr('target') == '_blank') {   //点击视频暂停音乐
+            $('#music_main').get(0).pause();
+            $('.musicJS').removeClass('music_put');
+            musicState = 0;
+        }
+    });
 }
 
 //二维码显示