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JavaScript - Affecting An Html Element Before Opening It
Dear forum,
I'm making a site for my g/f – She's writing angel messages for each day of the year, 1 message on 1 page and these (eventually 366 pages) are accessed from this one page: http://www.helderziendelezingen.be/w...per-datum.html This menu page uses JS to slide to particular months. The place I'm stuck is how could it be possible to go from a particular days message, back to the month of that message in the per-datum page (having the page slid to that month)... for clarities sake... “Terug” means “back”, so for example to click on october 22nd message, read the message, and terug back to Octobers seeds rather than back to the per datum pages month selection calender. My best effort so far is to put this in the a tag: onclick="document.getElementById('waarzegstermove').style.cssText='left: -1000px;';" -1000px would be Januarys terugs, -2000px Februarys terugs etc to have it already slid to that month, this code works when on the same page, but when its on the message page before loading up the per datum page it seems to lose this setting. I would really appreciate help on this – to be honest I've never used cookies, I dont know what they're for, am I on the right track, is there something else involved like location: hash? or is this what cookies are for? many thanks, Will Similar TutorialsTrying to add the text "• " to a text area, but it will just print the symbol. Is there a way you can print the string itself? Code: function add(myValue) {
//IE support
if (document.selection) {
desc.focus();
sel = document.selection.createRange();
sel.text = myValue;
}
Code: ...onclick="add('• ')"
I am not a master of javascript. I am only beginning. I know how to edit most codes I come by to make them work for what I need them for, but I haven't really been able to get this concept to work. I know there is a way to count the characters of a text box. I have used them a thousand times. (Think twitter) I am making a forum, and I am not self-hosting. So I don't have access to change all of the HTML on the forum software. So, here is what I want to do, and I really just need to know if its possible. There is a reply box on this forum. A pre-existing element. It cannot be changed by going into the html, because I don't have access to it. I want a box to appear underneath it to count the number of characters that are typed into that box, and cut off if they go over. I know of codes that allow you to count characters in a box you create, because you can add the "onkeyup=" to the html... I just don't have access to that part. Do you see where I'm getting at? So to further illustrate, something like this: If it can be done, can someone show me how? I have the idea of how it might work, but I don't know enough to make my own code, only enough to figure out what existing code is talking about. I am sorry if this doesn't make sense. I can try to explain further if need be. Hello I am pretty new to AJAX & I am making a simple program to input new text refresh inside the HTML element that has the id='result'. My Problem: - The AJAX script fails when I try to change the text inside 'result' using my code, sometimes a whole new page opens with the text I wanted to put inside the result HTML element. Sometimes I just get a notification that an error occured. - I believe it is because of my function state_changed & using the parameter element_id with the function getElementById(element_id).innerHTML = ...; - It should be easy to see where my problem occurs when you look at my code Any advice on why the script fails & how to fix it would be extremely helpful. Code:
var xmlHttp;
function ajax_compatible()
{
// Post: Returns an object if browser is AJAX compatible else false.
if (window.XMLHttpRequest)
{
// users web browser can support AJAX
return ( new XMLHttpRequest() );
}
else if (window.ActiveXObject)
{
// users web browser is IE6 and IE5
return ( new ActiveXObject("Microsoft.XMLHTTP") );
}
else {
alert("Unfortunately your browser does not support AJAX.");
return null;
}
}
function get_cookie(cookie_name)
{
if (document.cookie.length > 0)
{
c_start = document.cookie.indexOf(cookie_name + "=");
if (c_start != -1)
{
c_start = c_start + cookie_name.length+1;
c_end = document.cookie.indexOf(";",c_start)
if (c_end == -1)
{
c_end = document.cookie.length;
}
return unescape(document.cookie.substring(c_start,c_end))
}
}
return ""
}
function add_comment()
{
// Post: Add user comment & rating to database and update new table row.
// DO WE NEED TO SEND COOKIE ASWELL OR IS IT ALREADY DONE???
xmlHttp = ajax_compatible();
if (xmlHttp == null) {
return;
}
var url = 'http://localhost:8000/cgi-bin/main.py';
alert("add_comment() running");
// Extract CGI variables to pass onto python script
var id = document.getElementById('videoID').value;
var video_id = 'videoID=' + id;
var rating = 'rating=' + document.getElementsByName('rating').value;
var comment = 'comment=' + document.getElementById('comment').value;
var add_rating = 'addRating=' + document.getElementById('addRating').value;
//var cookie = document.cookie;
cgi_var = video_id + '&' + rating + '&' + comment + '&' + add_rating; // + '&' + cookie;
// open python script
xmlHttp.open('POST',url,true);
xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
// Error is in below line
xmlHttp.onreadystatechange = state_changed(id);
// if I use the following line then it works
// xmlHttp.onreadystatechange = test;
xmlHttp.send(cgi_var);
}
function state_changed(element_id)
{
// Post: Use one function that will be used for each page update.
// This function sends the text returned by the python server script
// onto the browser(HTML element with the id 'element_id') to be displayed.
if (xmlHttp.readyState == 4)
{
document.getElementById(element_id).innerHTML = xmlHttp.responseText;
}
}
function test()
{
// Post: used to test where the problem occurs
// This function works
if (xmlHttp.readyState == 4)
{
document.getElementById('result').innerHTML = xmlHttp.responseText;
}
}
First, apologies I'm a newbie with javascript. Here's the problem: I have javascript in an iframe that controls showing/hiding of divs. This works great, but after the javascript is executed it changes the behavior of anchor tags of the main window of the website (namely - links in the main window all open in new windows and not in the specified target iframe). I've searched and searched and looked up all sorts of things, rendering me a confused and frustrated fellow. here's the script: <script language="javascript"> function show(thechosenone) { var newboxes = document.getElementsByTagName("div"); for(var x=0; x<newboxes.length; x++) { name = newboxes[x].getAttribute("name"); if (name == 'newboxes') { if (newboxes[x].id == thechosenone) { newboxes[x].style.display = 'block'; } else { newboxes[x].style.display = 'none'; } } } } </script> and in the body: <a id="myHeader2" href="javascript:show('myDiv');" >click here to show div</a> ANY help is greatly appreciated! The bit of code in bold in the code below is giving me this error in IE: Error: Code: Webpage error details User Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Trident/4.0; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.30729; Tablet PC 2.0; InfoPath.2; OfficeLiveConnector.1.4; .NET CLR 3.0.30729; OfficeLivePatch.1.3; MSN OptimizedIE8;ENGB) Timestamp: Tue, 16 Mar 2010 15:07:11 UTC Message: HTML Parsing Error: Unable to modify the parent container element before the child element is closed (KB927917) Line: 0 Char: 0 Code: 0 URI: http://www.mateinastate.co.uk/users/mateinastate Code: Code: if(document.getElementById('msn1').innerHTML=="")
{
document.getElementById('msn1').style.display='none';
}
if(document.getElementById('yahoo1').innerHTML=="")
{
document.getElementById('yahoo1').style.display='none';
}
if(document.getElementById('skype1').innerHTML=="")
{
document.getElementById('skype1').style.display='none';
}
if(document.getElementById('facebook1').innerHTML.toLowerCase().substr(0,18)=='<a href="http://">')
{
document.getElementById('facebook1').style.display='none';
}
else if(document.getElementById('facebook1').innerHTML.toLowerCase().substr(0,11)=='<a href="">')
{
document.getElementById('facebook1').style.display='none';
} else
{
document.getElementById('fbook-add').innerHTML='Facebook Profile';
}
What it's saying isn't actually true (I don't think)... this is how the section is laid out: Code: <div id="submenu1" class="anylinkcss"> <ul> <li class="contact-pm"><a href="/index.php?do=pm&act=new&to=$RateViewProfileUserName$&returnurl=$ReturnURL$">PM me</a></li> <li class="contact-email"><a href="/index.php?do=email&id=$RateViewProfileUserId$">E-mail me</a></li> <li class="contact-msn" id="msn1">$RateViewProfileUser-profile_msn$</li> <li class="contact-yahoo" id="yahoo1">$RateViewProfileUser-profile_yahoo$</li> <li class="contact-skype" id="skype1">$RateViewProfileUser-profile_skype$</li> <li class="contact-facebook" id="facebook1"><a href="$RateViewProfileUser-profile_facebook$"><span id="fbook-add"></span></a></li> </ul> </div> <script type="text/javascript" src="/html_1/js/contact-information.js"></script> Does anyone know why this might error in just IE? Hi, I'm relativly new to JS and brand new to the forum so you might need to dumb down your replys for my slightly lacking knowledge. That being said I do have a very solid grasp of html, css and am getting there with JS and its various frameworks. I'm integrating wordpress into an existing site for a friend and currently have the main blog page appear in a DIV. This is the best way to integrate in this case due to many reasons mostly of way the site is constructed. Code: <div class="scroll-pane" id="scrollbox"> WORDPRESS BLOG </div> My issue is that links within that DIV, in the blog, when clicked redirect the page. The simple answer to this would be to have them just open in a new page, which I can easily do with the below code. Code: function Init()
{
// Grab the appropriate div
theDiv = document.getElementById('scrollbox');
// Grab all of the links inside the div
links = theDiv.getElementsByTagName('a');
// Loop through those links and attach the target attribute
for (var i=0, len=links.length; i < len; i++) {
// the _blank will make the link open in new window
links[i].setAttribute('target', '_blank');
}
}
window.onload = Init;
But what I'd rather it do is have any link clicked inside the DIV to reload in that same DIV, similar to an iframe, but obviously without using an iframe, due to it's compatibility issues. Is this possible by editing the above code? If not what do I need? Thanks in advance for any help! Hi, I need to open a PDF file via a web page. Basically, I want to have a textbox where I type in a filename and then click submit and it will open that document. For example, I need to open a PDF document... I need to have a text box where I can input "test1" for example, click "GO" and it will add the "C:/test/" + textbox value + ".pdf" and open it in the browser. I could do it in PHP but this is going to run on a local machine with no serverside so I assume JS will be the way forward. Any ideas? Many Thanks MJFCAD I want to open a new tab "http://www.example.com/" when the user presses a key. How can this be done?
Hello all, I'm trying to open up an internal link from my leftnav div into my content div. I used the following JS code from my book but im not quite sure how to make it all work. Any thoughts appreciated. Thank you Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<!--header script starts here -->
<script type="text/javascript">
window.onload = initlinks;
function initlinks() {
for (var i = 0; i < document.links.length; i++) {
document.links[i].onclick = setContent;
}
}
function setContent() {
document.getElementById("content").contentWindow.document.location.href = this.href;
return false;
}
</script>
<style type="text/css">
html, body
{
margin: 0;
padding: 0;
}
#container
{
width: 90%;
margin: 10px auto;
background-color: #fff;
color: #333;
border: 1px solid gray;
line-height: 130%;
}
#header
{
height: 60px;
background-color: #ddd;
border-bottom: 1px solid gray;
}
#leftnav
{
float: left;
width: 160px;
height: 380px;
margin: 0;
padding: 1em;
}
#content
{
margin-left: 200px;
border-left: 1px solid gray;
padding: 1em;
height: 380px;
}
</style>
<title>JavaScript</title>
</head>
<body>
<div id="container">
<div id="header">
<h1>JavaScript</h1>
</div>
<div id="leftnav">
<p>
<a href='#'>Load Content</a> <br /><br />
<a href='#'>Load Content</a> <br /><br />
<a href='#'>Load Content</a> <br /><br />
<a href='#'>Load Content</a> <br /><br />
<a href='#'>Load Content</a> <br /><br />
</p>
</div>
<!--Div to load content into-->
<div id="content">
<h2>Subheading</h2>
<p>
Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel erat volutpat.
</p>
</div>
</div>
</body>
</html>
is there a way in HTML or Javascript to open a new window and force it to be a new Window, not a new tab? and also avoid popup blockers??
Ok, newbie here. Like, REAL new. Anyway, used some script for an animated drop down menu from clarklab.net. I want users to click on menu to expand to sub's, but I can't figure out how to fix it from expanding every single one. I also want users to be able to close back up. Help? I am ready to jump. Thanks Here is the site, vertical navigation on left side: Here's ma' code Code: <script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$("ul.menu_body li:even").addClass("alt");
$('.menu_head').click(function () {
$('ul.menu_body').slideToggle('medium');
});
$('ul.menu_body li a').mouseover(function () {
$(this).animate({ fontSize: "14px", paddingLeft: "20px" }, 50 );
});
$('ul.menu_body li a').mouseout(function () {
$(this).animate({ fontSize: "12px", paddingLeft: "10px" }, 50 );
});
});
</script>
Code: <div class="container">
<div class="menu_head_nodrop"><p><a href="administrativeservices.html">Administrative Services</a></p>
</div>
<div class="menu_head_nodrop">
<p><a href="birthdeathcertificates.html">Birth & Death Records</a></p>
</div><div class="menu_head">
<p>Construction Programs</p>
</div>
<ul class="menu_body">
<li><a href="manufacturedhomes.html">Manufactured Homes Installation</a></li>
<li><a href="plumbingprogram.html">Plumbing Inspections</a></li>
<li><a href="healthyhomes.html">Healthy Homes</a></li>
</ul><div class="menu_head">
<p>Environmental Health</p>
</div><ul class="menu_body">
<li><a href="environmentalhealth.html">Beach Monitoring</a></li>
<li><a href="rabies.html">Rabies Control</a></li>
<li><a href="foodprotection.html">Food Service</a></li>
<li><a href="householdsewage.html">Sewage Treatment Systems</a></li>
<li><a href="Radon.html">Radon</a></li>
<li><a href="leadsafety.html">Lead Safety</a></li>
<li><a href="manufacturedhome.html">Manufactured Home Parks</a></li>
<li><a href="marinas.html">Marinas</a></li>
<li><a href="http://0052c90.netsolhost.com/nuisance.html">Nuisance Complaints</a></li>
<li><a href="privatewater.html">Private Water Systems</a></li>
<li><a href="poolandspa.html">Public Swimming Pools & Spas</a></li>
<li><a href="realestatesurveys.html">Real Estate Surveys</a></li>
<li><a href="rvparks.html">RV Parks & Campgrounds</a></li>
<li><a href="http://www.odh.ohio.gov/odhPrograms/eh/schooleh/sehmain.aspx" target="_blank">Schools</a></li>
<li><a href="tattooandbody.html">Tattoo & Body Piercing</a></li>
</ul><div class="menu_head">
<p>Health Education & Outreach</p>
</div><ul class="menu_body">
<li><a href="communityhealth.html">Community Health</a></li>
<li><a href="http://www.scrubclub.org/home.aspx" target="_blank">Handwashing</a></li>
<li><a href="healthyhomes.html">Healthy Homes</a></li>
<li><a href="leadsafety.html">Lead Safety</a></li>
<li><a href="lifeskills.html">LifeSkills</a>
<li><a href="schoolwellness.html">School Wellness</a>
<li><a href="smokefreeworkplace.html">Smoke Free Workplace</a></li>
<li><a href="teenpregnancy.html">Teen Pregnancy Prevention</a></li>
</ul><div class="menu_head">
<p>Nursing & Clinic Services</p>
</div><ul class="menu_body">
<li><a href="familypractice.html">Family Practice Services</a></li>
<li><a href="bccpinfo.html">Breast & Cervical Cancer Program</a></li>
<li><a href="childrenshealth.html">Sports & Work Physicals</a></li>
<li><a href="specialneedschildren.html">Children with Special Needs</a></li>
<li><a href="communicabledisease.html">Communicable Disease</a></li>
<li><a href="familyplanningclinic.html">Family Planning</a></li>
<li><a href="helpmegrow.html">Help Me Grow</a></li>
<li><a href="HIVAIDS.html">HIV/AIDS Testing</a></li>
<li><a href="homehealthcare.html">Home Health Care</a></li>
<li><a href="immunizationfaqs.html">Immunization/Shots</a></li>
<li><a href="leadscreeningandtesting.html">Lead Screening & Testing</a></li>
<li><a href="prenatalclinic.html">Pregnancy Testing & Assistance</a></li>
<li><a href="schoolnursing.html">School Nursing</a></li>
<li><a href="seniorclinic.html">Senior Clinic</a></li>
<li><a href="specialtyclinics.html">Outreach Clinics</a></li>
<li><a href="HIVAIDS.html">STD Clinic</a></li>
<li><a href="tbtesting.html">TB Testing</a></li>
</ul><div class="menu_head">
<p>Public Health Preparedness</p>
</div><ul class="menu_body">
<li><a href="publichealth.html">General Information</a></li>
<li><a href="medicalreservecorps.html">Medical Reserve Corps</a></li>
</ul><div class="menu_head">
<p>WIC</p>
</div><ul class="menu_body">
<li><a href="wic.html">WIC Services</a></li>
<li><a href="http://www.odh.ohio.gov/odhPrograms/ns/wicn/wic1.aspx" target="_blank">Learn More About WIC</a></li>
</ul>
</div>
You can see the website here with all the code to make it easier for you to diagnose what is happening: Code: http://www.fdfdaa.com/desktop/desktop.html When you go to the start menu and select anything on the left side, you will see that windows open 100% of the screen by default. I did that by adding maximized:true but that doesn't appear to be working for the icons on the desktop itself. If you click on one of those 4 icons on the desktop though, it isn't opening at 100% for some reason. You can see my classes file here as well: Code: http://www.fdfdaa.com/desktop/classes.js Any help will be greatly appreciated. Thank you for your time! Guys, this is a script which runs on a Mac not a browser. I have created a script which transfers data from an Excel CSV file into an In-Design document and formats it, I am now just trying to take out some of the options for human error. I need the script to Open the Excel file which has been selected by dialog box and then save it to the desktop as a csv file. I thought this bit would be simple, but I cannot get the file to even open. Help please, Nick Hello, I need your help, I have the following code below, and its giving me an error saying: "The system cannot find the file specified". Code: <html>
<script language="javascript" type="text/javascript">
function start_ccm(){
var wsh = new ActiveXObject('WScript.Shell');
wsh.exec("C:\Program Files\WorkDynamics Technologies\ccmApplications\ccmMercury.exe")
}
</script>
</head>
<body>
<input id="Button1" onclick="start_ccm()" type="button" value="START" />
</body>
</html>
There is nothing wrong with the location, but my best guess are the spaces in the file path. Any help with this is greatly appreciated. Cheers, J ok so here what i want to do (im a noob): i want a dropdown menu i want a button (go) i want ten different items in the dropdown menu if i choose the first item and click go i want a new page to open in the same window if i choose the second item and click go i want to a different page to open in the same window and so on all ten items lead to a different link when i click go....how do i do this?? thanks!! I am facing problem in IE6.x.x. when opening pdf document for modaldialog. Some security warning appears and the PDF not getting open. Can you suggest how to solve this problem. This happens only in some machine. We checked all the browser settings in the PC.Any suggesstions please? Getting : Security Warning instead of opening PDF. In the warning pop up i can see file name : my URL[The PDF open URL formed in java side with the report name and pasing parameters] File type : Un known file type If i click "open", or "save" or "Cancel" the window is getting closed. I checked the browser setting also. Everything is fine. Please note : This happens only in some machine, not every time.The problem only occurs first time for the user and from next time he is not getting this problem again[Rare case]. All documents are getting opened successfully. Please post me if any body facing this problem and let me know the solutions if any. Thanks in advance. Hey Guys, I feel like a complete idiot posting this, but I clearly am missing something. I'm trying to open a window with the specs below but all it does is open a standard sized window. Any help would be greatly appreciated. Code: <SCRIPT LANGUAGE="javascript">
function open_window() {
window.open ('https://domain.com/document.php','newwindow',config='height=418,width=590,toolbar=no,menubar=no,scrollbars=no,resizable=no,location=no,directories=no,status=no')
}
</SCRIPT>
<p><a onclick="open_window()"><img src="images/image.png" width="142" height="113" /></a></p>
I am trying to write a javascript to open multiple websites in the same window for Internet Explorer. However I keep getting the website opening in a new window. Here is my code. Code: var url = [
"http://www.google.com",
"http://www.yahoo.com",
"http://www.msn.com"
];
var interval = 3000;
var startTime = 0;
for (i = 0; i < url.length; i++) {
startTime = startTime + interval;
setTimeout("openWindow("+i+")", startTime);
}
function openWindow(num) {
window.open(url[num],'mywindow','width=800,height=600,menubar=yes,status=yes,location=yes,toolbar=yes,scrollbars=yes');
}
So currently, this code behaves like this. Every 3 seconds, it opens up a new website. However this code I wrote opens google.com in a new window, then yahoo.com in a new window and so on. I want it to open all the websites in the same window. How do I achieve this? Anyone familiar with Squeezebox (http://digitarald.de/project/squeezebox/), any ideas of the best way to open this via an onclick?
Hi, I am having some problems with this modified version of Lightbox. I had a programmer implement this into the site and then one day it just stopped working. I'm trying to fix it myself, with no success. To view the problem go to: http://www.uscgq.com/question/deck/2 and click the red flag icon. The lightbox opens, but only shows the "Loading" message. I have isolated the problem to somewhere in the Lightbox.js just don't know where or what it is. Any help is greatly appreciated! Code: /*
Created By: Chris Campbell
Website: http://particletree.com
Date: 2/1/2006
Inspired by the lightbox implementation found at http://www.huddletogether.com/projects/lightbox/
*/
/*-------------------------------GLOBAL VARIABLES------------------------------------*/
var detect = navigator.userAgent.toLowerCase();
var OS,browser,version,total,thestring;
/*-----------------------------------------------------------------------------------------------*/
//Browser detect script origionally created by Peter Paul Koch at http://www.quirksmode.org/
function getBrowserInfo() {
if (checkIt('konqueror')) {
browser = "Konqueror";
OS = "Linux";
}
else if (checkIt('safari')) browser = "Safari"
else if (checkIt('omniweb')) browser = "OmniWeb"
else if (checkIt('opera')) browser = "Opera"
else if (checkIt('webtv')) browser = "WebTV";
else if (checkIt('icab')) browser = "iCab"
else if (checkIt('msie')) browser = "Internet Explorer"
else if (!checkIt('compatible')) {
browser = "Netscape Navigator"
version = detect.charAt(8);
}
else browser = "An unknown browser";
if (!version) version = detect.charAt(place + thestring.length);
if (!OS) {
if (checkIt('linux')) OS = "Linux";
else if (checkIt('x11')) OS = "Unix";
else if (checkIt('mac')) OS = "Mac"
else if (checkIt('win')) OS = "Windows"
else OS = "an unknown operating system";
}
}
function checkIt(string) {
place = detect.indexOf(string) + 1;
thestring = string;
return place;
}
/*-----------------------------------------------------------------------------------------------*/
Event.observe(window, 'load', initialize, false);
Event.observe(window, 'load', getBrowserInfo, false);
Event.observe(window, 'unload', Event.unloadCache, false);
var lightbox = Class.create();
lightbox.prototype = {
yPos : 0,
xPos : 0,
initialize: function(ctrl) {
this.content = ctrl.href;
Event.observe(ctrl, 'click', this.activate.bindAsEventListener(this), false);
ctrl.onclick = function(){return false;};
},
// Turn everything on - mainly the IE fixes
activate: function(){
if (browser == 'Internet Explorer'){
this.getScroll();
this.prepareIE('100%', 'hidden');
this.setScroll(0,0);
this.hideSelects('hidden');
}
this.displayLightbox("block");
},
// Ie requires height to 100% and overflow hidden or else you can scroll down past the lightbox
prepareIE: function(height, overflow){
bod = document.getElementsByTagName('body')[0];
bod.style.height = height;
bod.style.overflow = overflow;
htm = document.getElementsByTagName('html')[0];
htm.style.height = height;
htm.style.overflow = overflow;
},
// In IE, select elements hover on top of the lightbox
hideSelects: function(visibility){
selects = document.getElementsByTagName('select');
for(i = 0; i < selects.length; i++) {
selects[i].style.visibility = visibility;
}
},
// Taken from lightbox implementation found at http://www.huddletogether.com/projects/lightbox/
getScroll: function(){
if (self.pageYOffset) {
this.yPos = self.pageYOffset;
} else if (document.documentElement && document.documentElement.scrollTop){
this.yPos = document.documentElement.scrollTop;
} else if (document.body) {
this.yPos = document.body.scrollTop;
}
},
setScroll: function(x, y){
window.scrollTo(x, y);
},
displayLightbox: function(display){
$('overlay').style.display = display;
$('lightbox').style.display = display;
if(display != 'none') this.loadInfo();
},
// Begin Ajax request based off of the href of the clicked linked
loadInfo: function() {
var myAjax = new Ajax.Request(
this.content,
{method: 'post', parameters: "", onComplete: this.processInfo.bindAsEventListener(this)}
);
},
// Display Ajax response
processInfo: function(response){
console.log('calling process info');
if($('lbHeader'))
Element.remove($('lbHeader'));
info = "<div id=\"lbHeader\"><a href=\"javascript: closeLightboxes();\">close</a> or hit ESC</div><div id='lbContent'>" + response.responseText + "</div>";
new Insertion.Before($('lbLoadMessage'), info)
$('lightbox').className = "done";
this.actions();
},
// Search through new links within the lightbox, and attach click event
actions: function(){
lbActions = document.getElementsByClassName('lbAction');
for(i = 0; i < lbActions.length; i++) {
Event.observe(lbActions[i], 'click', this[lbActions[i].rel].bindAsEventListener(this), false);
lbActions[i].onclick = function(){return false;};
}
},
// Example of creating your own functionality once lightbox is initiated
insert: function(e){
link = Event.element(e).parentNode;
Element.remove($('lbContent'));
var myAjax = new Ajax.Request(
link.href,
{method: 'post', parameters: "", onComplete: this.processInfo.bindAsEventListener(this)}
);
},
// Example of creating your own functionality once lightbox is initiated
deactivate: function(){
if($('lbHeader'))
Element.remove($('lbHeader'));
Element.remove($('lbContent'));
if (browser == "Internet Explorer"){
this.setScroll(0,this.yPos);
this.prepareIE("auto", "auto");
this.hideSelects("visible");
}
this.displayLightbox("none");
}
}
/*-----------------------------------------------------------------------------------------------*/
// Onload, make all links that need to trigger a lightbox active
function initialize(){
addLightboxMarkup();
lbox = document.getElementsByClassName('lbOn');
for(i = 0; i < lbox.length; i++) {
valid = new lightbox(lbox[i]);
}
}
// Add in markup necessary to make this work. Basically two divs:
// Overlay holds the shadow
// Lightbox is the centered square that the content is put into.
function addLightboxMarkup() {
bod = document.getElementsByTagName('body')[0];
overlay = document.createElement('div');
overlay.id = 'overlay';
lb = document.createElement('div');
lb.id = 'lightbox';
lb.className = 'loading';
lb.innerHTML = '<div id="lbLoadMessage">' +
'<p>Loading</p>' +
'</div>';
bod.appendChild(overlay);
bod.appendChild(lb);
}
// Send AJAX Call
function sendForm(url)
{
new Ajax.Updater('lbContent', url, { method: 'post', parameters: Form.serialize($('content_form'),true) });
}
// Function to destroy lightbox elements
function closeLightboxes()
{
if(lightbox.prototype)
lightbox.prototype.displayLightbox('none');
if($('lbHeader'))
Element.remove($('lbHeader'));
if($('lbContent'))
Element.remove($('lbContent'));
}
// Close the lightbox if ESC is pressed
document.onkeypress=function(e){
var KeyID = (window.event) ? event.keyCode : e.keyCode;
if(KeyID == 27)
{
closeLightboxes();
}
}
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