concrete design code

13
<!DOCTYPE HTML> <html> <head> <style> .error {color: #FF0000;} </style> </head> <body> <?php $cd_strengthErr = $cd_strengthErr_ce= ""; $cd_strength = ""; //cd_stand for Concrete Design if ($_SERVER["REQUEST_METHOD"] == "POST") { if (empty($_POST["cd_strength"])) { $cd_strengthErr = "Cường độ là bắt buộc"; } elseif (!is_numeric($_POST["cd_strength"])){ $cd_strengthErr = "Giá trị cường độ phải là số"; } else { $cd_strength = concrete_input($_POST["cd_strength"]);

Upload: vietpine

Post on 09-Nov-2015

218 views

Category:

Documents


5 download

DESCRIPTION

Concrete Design Code

TRANSCRIPT

.error {color: #FF0000;}

* Bt buc D liu thit k