function numInteger(){ if((event.keyCode>=48 && event.keyCode<=57) || (event.keyCode>=96 && event.keyCode<=105)) { return true; }else if(event.keyCode==8 || event.keyCode==9){ //保留回格键和tab键 return true; }else{ event.returnValue = false; } } 相关文章: 2021-12-13 2022-12-23 2022-12-23 2022-01-14 2022-12-23 2022-12-23 2022-12-23