Open summerflowerying opened 7 years ago
for(var i = 0; i < 5; i++){ var callback = (function(i){ return function(){ console.log(i) } })(i); }
两者结合
for(var i = 0; i < 5; i++){ var callback = (function(i){ return function(){ console.log(i) } })(i); }