摘要：
var myBody = document.body myBody.addEventListener("click",function(event){ event = event || window.event if(event.shiftKey){ console.log('press shift') } else { console.log('shift release') } if(even 阅读全文
摘要：
var myBody = document.body myBody.addEventListener("click", function(event){ event = event || window.event var pageX = event.pageX var pageY = event.pageY if(pageX undefined) { pageX = event.clientX + 阅读全文