var foo=function bar() {};
foo.name === 'bar';
var foo=function () {};
foo.name === 'foo'
var foo=function bar() {};
bar(); // ReferenceError: bar is not defined
var foo=function bar() {
console.log(foo.name); // 'bar'
console.log(bar.name); // 'bar'
};
因为外面访问不了bar
[CNodeMD]
根据规范:
并不等于
例如以下代码: