js响应鼠标滚轮事件
1
var
up
=
$(
'
up
'
), down
=
$(
'
down
'
), log;
2
3 [up, down].each( function (arrow) {
4 arrow.setStyle('opacity', .1);
5} );
6
7 document.addEvent( ' mousewheel ' , function (event) {
8 event = new Event(event);
9
10 /* Mousewheel UP */
11 if (event.wheel > 0) {
12 up.setStyle('opacity', 1);
13 down.setStyle('opacity', .1);
14 log = 'up';
15 }
16 /* Mousewheel DOWN*/
17 else if (event.wheel < 0) {
18 up.setStyle('opacity', .1);
19 down.setStyle('opacity', 1);
20 log = 'down';
21 }
22
23 $('log').setHTML(log);
24
25 var cls = function() {
26 [up, down].each(function(arrow) {
27 arrow.setStyle('opacity', .1);
28 });
29 }.delay(100);
30} );
2
3 [up, down].each( function (arrow) {
4 arrow.setStyle('opacity', .1);
5} );
6
7 document.addEvent( ' mousewheel ' , function (event) {
8 event = new Event(event);
9
10 /* Mousewheel UP */
11 if (event.wheel > 0) {
12 up.setStyle('opacity', 1);
13 down.setStyle('opacity', .1);
14 log = 'up';
15 }
16 /* Mousewheel DOWN*/
17 else if (event.wheel < 0) {
18 up.setStyle('opacity', .1);
19 down.setStyle('opacity', 1);
20 log = 'down';
21 }
22
23 $('log').setHTML(log);
24
25 var cls = function() {
26 [up, down].each(function(arrow) {
27 arrow.setStyle('opacity', .1);
28 });
29 }.delay(100);
30} );
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本文转自张昺华-sky博客园博客,原文链接:http://www.cnblogs.com/sunshine-anycall/archive/2009/02/25/1397887.html
,如需转载请自行联系原作者