fmpq.com
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Fmpq教程(fmpq.com)</title> </head> <body> <p>函数存储在变量后,变量可作为函数使用:</p> <p id="demo"></p> <script> var x = function (a, b) {return a * b}; document.getElementById("demo").innerHTML = x(4, 3); </script> </body> </html>
运行结果