hexo

2019-04-02 16:28:32 +08:00
parent 9b268c2561
commit b89c9a9abf
464 changed files with 50451 additions and 0 deletions
--- a/themes/next/source/lib/jquery_lazyload/jquery.scrollstop.js
+++ b/themes/next/source/lib/jquery_lazyload/jquery.scrollstop.js
@ -0,0 +1,72 @@
+/* http://james.padolsey.com/javascript/special-scroll-events-for-jquery/ */
+
+(function(){
+    
+    var special = jQuery.event.special,
+        uid1 = "D" + (+new Date()),
+        uid2 = "D" + (+new Date() + 1);
+        
+    special.scrollstart = {
+        setup: function() {
+            
+            var timer,
+                handler =  function(evt) {
+                    
+                    var _self = this,
+                        _args = arguments;
+                    
+                    if (timer) {
+                        clearTimeout(timer);
+                    } else {
+                        evt.type = "scrollstart";
+                        jQuery.event.dispatch.apply(_self, _args);
+                    }
+                    
+                    timer = setTimeout( function(){
+                        timer = null;
+                    }, special.scrollstop.latency);
+                    
+                };
+            
+            jQuery(this).bind("scroll", handler).data(uid1, handler);
+            
+        },
+        teardown: function(){
+            jQuery(this).unbind( "scroll", jQuery(this).data(uid1) );
+        }
+    };
+    
+    special.scrollstop = {
+        latency: 300,
+        setup: function() {
+            
+            var timer,
+                    handler = function(evt) {
+                    
+                    var _self = this,
+                        _args = arguments;
+                    
+                    if (timer) {
+                        clearTimeout(timer);
+                    }
+                    
+                    timer = setTimeout( function(){
+                        
+                        timer = null;
+                        evt.type = "scrollstop";
+                        jQuery.event.dispatch.apply(_self, _args);
+                        
+                        
+                    }, special.scrollstop.latency);
+                    
+                };
+            
+            jQuery(this).bind("scroll", handler).data(uid2, handler);
+            
+        },
+        teardown: function() {
+            jQuery(this).unbind( "scroll", jQuery(this).data(uid2) );
+        }
+    };
+    
+})();