說是 no best common type exists among return expressions. 怎么改成 常見的?
var?g?=?function(id){
if(id.substr(0,1)=='.'){
return?document.getElementsByClassName(id.substr(1));
}
return?document.getElementById(id);
};
var?g?=?function(id){
if(id.substr(0,1)=='.'){
return?document.getElementsByClassName(id.substr(1));
}
return?document.getElementById(id);
};
2015-06-19
舉報
2015-06-24
這是哪里來的信息?