<html> <head> <script> function thisCheck(){ var value = document.getElementById("text").value var reg1 = /^[1][3,5,8]\d{9}$/; //11位号码的 var reg2 = /^\d{7,8}$/; //电话号码 var reg3 = /^(\d{4}|\d{3})-(\d{7,8}$)/ //; 带区号的 var reg4 = /^\d{3,5}$/; //短号 var reg5 = /^(\d{4}|\d{3})-(\d{7,8})-(\d{4})$/; // var reg = new RegExp("/(^[1][3,8]\d{9}$) | (^\d{7,8}$) | (^(\d{4}|\d{3})-(\d{7,8}$) | (^\d{3,5}$) | (^(\d{4}|\d{3})-(\d{7,8})-(\d{4})$)/"); var me = false; if(reg1.test(value)) { me = true; } else{ me=false; } alert(me); } </script> </head> <body> <input type ='text' id = 'text' /> <input type ='button' value = '测试' onclick = 'thisCheck()'/> <br>支持<br>025-4691936-56892<br>0215-4691936-56892<br>110<br>96669<br>5230<br>手机号码<br>4691936<br>469193698<br>025-4691936<br>025-46919361 </body> </html>