日期:2014-05-16 浏览次数:20469 次
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title></title> <script language="javascript"> function test(obj) { var obj_input = document.getElementById("input_text"); if (obj.checked) { obj_input.disabled = false; obj_input.focus(); } else { obj_input.disabled = true; } } </script> </head> <body> <input type="checkbox" value="0" id="cb_0" /><label for="cb_0">0</label><br /><input type="checkbox" value="1" id="cb_1" /><label for="cb_1">1</label><br /><input type="checkbox" id="cb_2" value="2" /><label for="cb_2">2</label><br /><input type="checkbox" id="cb_3" onclick="test(this)" value="-1" /><label for="cb_3">其他</label><input type="text" id="input_text" disabled="true" /> </body> </html>