What will this code print? var v = 1;var f1 = function () { console.log(v);};var f2 = function () { var v = 2; f1();};f2();

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What will this code print? <pre><code>var v = 1;var f1 = function () { console.log(v);};var f2 = function () { var v = 2; f1();};f2();</code></pre> - 面试真题

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What will this code print? <pre><code>var v = 1;var f1 = function () { console.log(v);};var f2 = function () { var v = 2; f1();};f2();</code></pre>

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