摘要：
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html;ch 阅读全文
摘要：
1 (function() { 2 function handleMouseWheel(event) { 3 event = EventUtil.getEvent(event); 4 var delta = EventUtil.getWheelDelta(event); 5 console.log(delta); 6 } 7 8 EventUtil.addHandler(document, "mousewheel", handleMouseWheel); 9 EventUtil.addHandler(docum... 阅读全文
摘要：
1 var a = [];2 alert(a.constructor == Array); 阅读全文
摘要：
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html;ch 阅读全文
摘要：
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html;ch 阅读全文