6.正则表达式 例 6.1（replaceIEFF.html） <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <SCRIPT LANGUAGE="JavaScript"> <!-- function rep() { var f = document.getElementById("sec").value; f= f.replace(/tmd/g,"*"); document.getElementById("fir").value=f document.getElementById("sec").value=""; } //--> </SCRIPT> </HEAD> <BODY > <TEXTAREA id="fir" NAME="" ROWS="4" COLS="40"></TEXTAREA><p> <input id="sec" NAME="" size="60" value="tmd is, then press 'enter'"> <INPUT TYPE="button" value="发送" οnclick="rep()"> </BODY> </HTML>
更多请见：http://www.mark-to-win.com/tutorial/js_4_regularExpression.html
