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基礎上chaining rules爲JavaScript,我一直在使用下面的快捷語法clear closure variables:清除JavaScript的快捷語法受封
//Clear closure variables....
a=b=c=d=e=f=null;
爲背景,情況可能是:
// variables a,b,c,d,e are defined somewhere up here.
doSomething(function callback() {
// Do a bunch of work with a,b,c,d,e
// Now clear variables
a=b=c=d=e=null;
});
是這是一個合理的方法來簡潔地設置一堆變量到null
?