Why can only one group be output when the function is named sum? ? -PHP Chinese website Q&A-Why can only one group be output when the function name is defined as sum? ? -PHP Chinese website Q&A
Please watch and learn.
<!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>函数传参</title> <script type="text/JavaScript"> function sum(x,y,z) { sum1 = x + y +z; document.write(x+"、"+y+"、"+z+"和:"+sum1+"<br/>"); } sum(5,8,3); sum(7,1,4); </script> </head> <body> </body> </html>
方法名不能和定义和的值一样，不然只能执行一次。
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Why can only one group be output when the function is named sum? ? -PHP Chinese website Q&A-Why can only one group be output when the function name is defined as sum? ? -PHP Chinese website Q&A
Please watch and learn.
<!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>函数传参</title> <script type="text/JavaScript"> function sum(x,y,z) { sum1 = x + y +z; document.write(x+"、"+y+"、"+z+"和:"+sum1+"<br/>"); } sum(5,8,3); sum(7,1,4); </script> </head> <body> </body> </html>方法名不能和定义和的值一样，不然只能执行一次。