multiply.py
来自「Ajax最流行书籍」· Python 代码 · 共 47 行
PY
47 行
#!/usr/bin/env pythonimport cgitb;cgitb.enable()import sajax1def multiply(x,y): try: float_x, float_y = float(x), float(y) except: return 0 return float_x * float_ysajax1.sajax_init()sajax1.sajax_export(multiply)sajax1.sajax_handle_client_request()print """<html><head> <title>PyMultiplier</title> <script>"""sajax1.sajax_show_javascript()print """ function do_multiply_cb(z) { document.getElementById("z").value = z; } function do_multiply() { var x, y; x = document.getElementById("x").value; y = document.getElementById("y").value; x_multiply(x, y, do_multiply_cb); } </script></head><body> <input type="text" name="x" id="x" value="2" size="3"> * <input type="text" name="y" id="y" value="3" size="3"> = <input type="text" name="z" id="z" value="" size="3"> <input type="button" name="check" value="Calculate" onclick="do_multiply(); return false;"></body></html>""" % locals()⌨️ 快捷键说明
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