JS两个函数之间的传参 <script type="text/javascript"> function A() { var a = 1; return a; } function B() { var b = A(); alert(b); }</script> 相关文章: 2021-12-15 2021-10-12 2021-12-05 2021-12-05 2021-12-05 2021-12-05 2021-12-15