/* Last modified on 2006-11-26 by roal */
function test_first_input_tag() {
/* Prints information about the first "input" tag's attributes */
/* Useful to test the behaviour of different browsers */
/* Works in IE, Mozilla and Opera */
var message = "";
var attributesArray = document.getElementsByTagName("input")[0].attributes;
var trueAttributesArray = new Array();
var attributesNr = attributesArray.length;
message += "The first 'input' tag has " + attributesNr + " total attributes,\n";
for (j = 0; j < attributesNr; j++) {
var attributeValue = attributesArray[j].nodeValue;
if (attributeValue) {
trueAttributesArray.push(attributesArray[j]);
}
}
attributesArray = ("");
attributesNr = trueAttributesArray.length;
message += "with the following " + attributesNr + " set to a true value:\n\n";
var typeIndex = -1;
for (j = 0; j < attributesNr; j++) {
var attributeName = trueAttributesArray[j].nodeName;
var attributeValue = trueAttributesArray[j].nodeValue;
if (typeIndex < 0 && (attributeName == "type" || attributeName == "TYPE")) {
/* Opera catches the nodeName in UPPERcase! */
typeIndex = j;
}
message += j + ": ";
message += attributeName + " = ";
message += attributeValue + "\n";
}
if (typeIndex >= 0) {
message += "\nIt's type is '" + trueAttributesArray[typeIndex].nodeValue + "'";
} else {
message += "\nNo type set!";
}
alert(message);
return false;
}
function get_tag_numbers(tagName, attName, attValue) {
/* This is a powerful and generally useful JS function to generate DHTML using standards compliant DOM */
/* Finds all tags with the name 'tagName' that have an attribute name 'attName' set to the value 'attValue' */
/* and returns their 'tagNr' numbers usable by getElementsByTagName(tagName)[tagNr] */
/* Written by Robert Allerstorfer on 2005-08-05 */
/* Successfully tested on: IE 6, Firefox 1-2, Opera 7, Safari 2 */
/* Usage example: */
/* Show input type='checkbox' elements */
var attNameUc = attName.toUpperCase();
var message = "";
var tagNrsArray = new Array();
var matches = 0;
for (i = 0; i < document.getElementsByTagName(tagName).length; i++) {
var attributesArray = document.getElementsByTagName(tagName)[i].attributes;
var attributesNr = attributesArray.length;
for (j = 0; j < attributesNr; j++) {
var attributeName = attributesArray[j].nodeName;
var attributeValue = attributesArray[j].nodeValue;
if (attributeValue == attValue && (attributeName == attName || attributeName == attNameUc)) {
tagNrsArray[matches] = i;
matches++;
break;
}
}
}
/*
message += "\n" + matches + " '" + tagName + "' tags with the following numbers contain the '";
message += attributeName + "=" + attributeValue + "' attribute:\n";
for (i = 0; i < matches; i++) {
message += tagNrsArray[i] + " ";
}
alert(message);
*/
return(tagNrsArray);
}
function unhide_spamprotected() {
/* A modern and smart way to unhide spam protected email addresses and links */
/* Needs get_tag_numbers(tagName, attName, attValue) */
/* Written by Robert Allerstorfer on 2005-08-05 */
/* Last updated on 2006-11-26 */
/* Successfully tested on: IE 6, Firefox 1-2, Opera 7, Safari 2 */
/* Usage example: */
/* */
/* username(AT)domain(dot)tld */
/* otheruser(AT)otherdomain(dot)tld */
var tagName = 'a';
var tagNrsArray = get_tag_numbers(tagName, 'class', 'spamprotected');
var message = "";
for (i = 0; i < tagNrsArray.length; i++) {
var tagNr = tagNrsArray[i];
var displayAddress = document.getElementsByTagName(tagName)[tagNr].firstChild.nodeValue;
realAddress = displayAddress.replace(/\(dot\)/g, ".");
realAddress = realAddress.replace(/\(AT\)/g, "@");
message += displayAddress + " -> " + realAddress + "\n";
document.getElementsByTagName(tagName)[tagNr].firstChild.nodeValue = realAddress;
document.getElementsByTagName(tagName)[tagNr].setAttribute("href", "mailto:" + realAddress);
document.getElementsByTagName(tagName)[tagNr].setAttribute("title", "click to mail");
}
/*
alert(message);
*/
}
function uncheck_checkboxes() {
/* Unchecks all checkboxes (removes the "checked" attribute from all elements) */
/* Needs get_tag_numbers(tagName, attName, attValue) */
/* Written by Robert Allerstorfer on 2005-08-05 */
/* Successfully tested on: IE 6, Firefox 1, Opera 7, Safari 2 */
/* Usage example: */
/* Disable all */
var tagName = 'input';
var attName = 'checked';
var tagNrsArray = get_tag_numbers(tagName, 'type', 'checkbox');
for (i = 0; i < tagNrsArray.length; i++) {
var tagNr = tagNrsArray[i];
var myTag = document.getElementsByTagName(tagName)[tagNr];
if (Browser == "MSIE" || Browser == "Opera") {
myTag.setAttribute(attName, false);
} else {
myTag.removeAttribute(attName);
/* Does not work in Mozilla when checkbox has been changed directly, so we need old-style JavaScript: */
myTag.checked = false;
}
}
}
function check_checkboxes() {
/* Checks all checkboxes (sets the "checked" attribute from all elements to "checked") */
/* Needs get_tag_numbers(tagName, attName, attValue) */
/* Written by Robert Allerstorfer on 2005-08-05 */
/* Successfully tested on: IE 6, Firefox 1, Opera 7, Safari 2 */
/* Usage example: */
/* Enable all */
var tagName = 'input';
var attName = 'checked';
var attValue = 'checked';
var tagNrsArray = get_tag_numbers(tagName, 'type', 'checkbox');
for (i = 0; i < tagNrsArray.length; i++) {
var tagNr = tagNrsArray[i];
var myTag = document.getElementsByTagName(tagName)[tagNr];
myTag.setAttribute(attName, attValue);
/* Does not work in Mozilla when checkbox has been changed directly, so we need old-style JavaScript: */
myTag.checked = true;
}
}
function invert_checkboxes() {
/* Invert current status of all checkboxes */
/* Needs get_tag_numbers(tagName, attName, attValue) */
/* Written by Robert Allerstorfer on 2005-08-05 */
/* Successfully tested on: IE 6, Firefox 1, Opera 7, Safari 2 */
/* Usage example: */
/* Invert selection */
var tagName = 'input';
var tagNrsArray = get_tag_numbers(tagName, 'type', 'checkbox');
for (i = 0; i < tagNrsArray.length; i++) {
var tagNr = tagNrsArray[i];
var myTag = document.getElementsByTagName(tagName)[tagNr];
myTag.checked = (! myTag.checked);
}
}
function checkbox_switch() {
/* Needs uncheck_checkboxes() and check_checkboxes() */
/* Written by Robert Allerstorfer on 2005-08-05 */
/* Successfully tested on: IE 6, Firefox 1, Opera 7, Safari 2 */
/* Usage example: */
/* Disable all */
var modus1 = "Disable all";
var modus2 = "Enable all";
var myTag = document.getElementById('checkbox-switch');
var switchModus = myTag.firstChild.nodeValue;
if (switchModus == modus1) {
uncheck_checkboxes();
myTag.firstChild.nodeValue = modus2;
} else {
check_checkboxes();
myTag.firstChild.nodeValue = modus1;
}
}