1. 确保这个值等于 ture
if (someBoolean == true) {
doSomething ();
}
2. 只有等于 ture 时我才 return ture
if (result == true)
return true;
else
return result;
3. 我就是不信任 if
if (result <= 10) {
handling ();
}
else if (result > 10) {
otherHandling ();
}
else {
handling (); // to be sure
}
4. 要写出一看就懂的代码
function DocumentDotWrite (s){
document.write (s);
}