摘要:
var func1 = (function(){ var a = 1; alert( a );})();//弹窗输出 1等价于(function func2(){ var a = 2; alert( a );})();//弹窗输出 2 阅读全文
摘要:
var func1 = (function(){ var a = 1; alert( a );})();//弹窗输出 1等价于(function func2(){ var a = 2; alert( a );})();//弹窗输出 2 阅读全文
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