ncaught TypeError: Cannot read property 'offSetX' of undefined
function onMouseMove(e){
?if(e.offSetX || e.layerX){
??mx = e.offSetX == undefined ? e.layerX : e.offSetX;
??my = e.offSetY == undefined ? e.layerY : e.offSetY;
??console.log('mx');
?}
}
2016-12-07
不是這一句的錯(cuò)誤,,,,可能是上面哪里的字符輸入錯(cuò)了