HTML
HEAD
META http-equiv='Content-Type' content='text/html; charset=gb2312'
TITLE自动检查并替换文本框内的字符/TITLE
SCRIPT LANGUAGE="JavaScript"
!-- Begin
function replaceChars(entry) {
out = "a"; // 要替代的字母
add = "z"; // 替换后的字母
temp = "" + entry;
while (temp.indexOf(out)-1) {
pos= temp.indexOf(out);
temp = "" + (temp.substring(0, pos) + add +
temp.substring((pos + out.length), temp.length));
}
document.subform.text.value = temp;
}
// End --
/script
/HEAD
BODY
center
form name="subform"
input type=text name=text size=40 value="abcdabcd"br
input type=button name=action value="Done!" onClick="replaceChars(document.subform.text.value);"
/form
/center
/BODY/HTML
