好吧,我的脚本应该看起来像那样.我必须主要在PHP中进行操作.按钮添加应将数据保存到文件,显示应读取该文件并将其放入textarea,删除必须删除所选行,然后重置将重置所有内容.
<?PHP$plik =fopen("data.dat","a+");@fputs($plik,$_POST["name"]. " " . $_POST["sname"] . " " . $_POST["adres"] . " " . $_POST["number"] . "<br>" );fclose($plik);?><html><body><form action = "<?PHP $_PHP_SELF ?>" method = "POST">Name: <input type = "text" name = "name" /><br>Second Name: <input type = "text" name = "sname" /><br>Adres: <input type = "text" name = "adres" /><br>Number: <input type = "text" name = "number" /><br><input type = "submit" name="add" value="Add"/><input type = "button" name="show" value="Show"/><input type = "button" name="reset" value="Reset"/><input type = "button" name="delete" value="Delete"/><br><textarea id="lista" name="lista" rows="20" cols="40" style="overflow:scroll" readonly="" wrap="off"></textarea></form></body></html>
最佳答案
我认为这应该可以做到：
<?PHPif(isset($_POST['action'])) {switch($_POST['action']) {case('Add'): ... break;case('Show'): ... break;case('Reset'): ... break;case('Delete'): ... break;default: ...}}?><html><body><form action = "<?PHP $_PHP_SELF ?>" method = "POST">Name: <input type = "text" name = "name" /><br>Second Name: <input type = "text" name = "sname" /><br>Adres: <input type = "text" name = "adres" /><br>Number: <input type = "text" name = "number" /><br><input type = "submit" name="action" value="Add"/><input type = "submit" name="action" value="Show"/><input type = "submit" name="action" value="Reset"/><input type = "submit" name="action" value="Delete"/><br><textarea id="lista" name="lista" rows="20" cols="40" style="overflow:scroll" readonly="" wrap="off"></textarea></form></body></html>
如您所见,我刚刚将操作按钮的类型更改为“提交”,并为所有按钮设置了相同的名称.然后在PHP中,只需测试是否设置了动作,然后选择要执行的正确动作即可.希望能帮助到你
