Character Codes
var isNav = (navigator.appName == "Netscape")
var isNav4 = (isNav && parseInt(navigator.appVersion == 4))
function showCharCode() {
if (isNav) {
var theText = document.getSelection()
} else {
var theText = document.selection.createRange().text
}
if (theText) {
document.forms[0].charCodeDisplay.value = theText.charCodeAt()
} else {
document.forms[0].charCodeDisplay.value = " "
}
}
function showString(form) {
form.result.value = String.fromCharCode(form.entry1.value,
form.entry2.value,form.entry3.value)
}
if (isNav4) {
document.captureEvents(Event.MOUSEUP)
}
document.onmouseup = showCharCode
Capturing Character Codes