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JavaScript - Jquery Element Selector Works, Others Don't
Overview
Well it's been a while since I've been here! Another set of eyes on this would really help me out. I have a simple slider plugin that I wrote in jQuery. One of the parameters that I've written is which element you want to be the container for each slide. In the example I'm going to post, I'm using a list item (li). The Problem Due to lazy coding or whatever, I really made a blunder of things inside my plugin. Throughout the plugin, I'm calling that parameter directly. Because of this, the script context is being applied to EVERY element on the page. So...when I pass in the tag jQuery selector: $('li') as the element selector, it works...but it applies the slider effects to every <li> on the page, not just the container I assign to the plugin. Every time I change $('li') to anything more specific at all (a class, an id, better selector) or I rewrite the plugin to use something more specific (hard-coded), the browser usually crashes due to an unresponsive script. I'm seeing this in Chrome & Firefox. I'm guessing this some kind of weird closure-memory leakage issue that I'm just not ready to handle, or something about the way jQuery and event delegation/binding works. The frustrating thing is that if I do a console.log of the element parameter, and I use something more specific....it returns just fine! The script blows up the page though.... The Code Code: <html>
<head>
<script>
(function($) {
$.fn.extend({
luSlider: function(options) {
var o = $(this);
var defaults = {
element : $(this),
direction: 'left',
next: null,
prev: null,
distance: null,
speed: 'slow',
prevAtEnd : null,
nextAtEnd : null,
prevNextEvent: null,
pagination: false,
elementClick : false,
pager : $(this),
callback: null
};
var options = $.extend(defaults, options);
o.data('curPosition','');
// set cursor for next & previous buttons
if (options.prev != null) options.prev.css('cursor','pointer');
if (options.next != null) options.next.css('cursor','pointer');
// Wrap all of our items in a super large div with hidden overflow
o.find('ul').first().wrap("<div style='width:999999px;' id='luSliderWrapper'></div>");
o.css('overflow','hidden');
// If no distance specified, do it based on the width of a single element
var totalWidth = 0;
var el = options.element;
// Get the total width of all our items
el.parent('ul').css({'padding':'0px','margin':'0px'});
el.each(function() {
totalWidth += $(this).outerWidth(true);
//float our items to the left
el.css({'display':'block','position':'relative','float':'left'});
});
// Get individual item width
var itemWidth = totalWidth / el.size();
//var itemWidth = el.outerWidth(true);
// Get the number of visible items based on our container size
var spaceUsed = $(this).innerWidth() / itemWidth;
var numVisibleItems = Math.floor( spaceUsed );
/*
if (spaceUsed % 1 > 0 ) {
$(this).css({'padding-left':itemWidth/2,'padding-right':itemWidth/2});
}*/
// a variable to store the number of items
var numItems = el.size();
if (options.distance == null) options.distance = itemWidth;
/* Initialize the location */
if ( $(this).data('curPosition') == undefined ) {
$(this).data('curPosition',0);
}
// get the total number of pages
var numPages = Math.ceil(numItems / numVisibleItems);
togglePrevNext();
buildPager();
return this.each(function() {
if (options.elementClick) {
//el.click(function() {
// document.location = $(this).find('a').attr('href');
// });
}
// var cb = options.prevNextEvent;
// Animate Next
options.next.click(function() {
togglePrevNext();
var theEnd = endOfShow();
var howFar = options.distance;
if (!(theEnd)) {
o.data('curPosition', Math.round( (o.data('curPosition')) + 1) );
if (options.pagination) {
howFar *= numVisibleItems;
}
distance = "-=" + howFar;
el.stop(true,true).animate({
"left" : distance
},options.speed);
} else {
// end of show
}
togglePrevNext();
movePager();
handleCallBack();
});
// Animate Previous
options.prev.click(function() {
togglePrevNext();
//var theEnd = endOfShow('prev');
var theEnd = startOfShow();
var howFar = options.distance;
if (!(theEnd)) {
o.data('curPosition', (o.data('curPosition') - 1) );
if (options.pagination) {
howFar *= numVisibleItems;
}
distance = "+=" + howFar;
el.stop(true,true).animate({
"left" : distance
},options.speed);
} else {
// end of show
}
togglePrevNext();
movePager();
handleCallBack();
}); // end prev.click
$('#luSliderPager li').click(function() {
var curPage = $('li.activePage').index();
var newPage = $(this).index();
var direction = (curPage > newPage) ? "+=" : "-=";
var distance = Math.abs(curPage - newPage) * options.distance;
if (options.pagination) {
distance *= numVisibleItems;
}
var newLeft = direction + distance;
// set position
o.data('curPosition', newPage);
movePager();
// animate
el.stop(true,true).animate({
"left" : newLeft
},options.speed);
});
}); // end return
function togglePrevNext() {
(startOfShow() ) ? options.prev.addClass(options.prevAtEnd) : options.prev.removeClass(options.prevAtEnd);
(endOfShow() ) ? options.next.addClass(options.nextAtEnd) : options.next.removeClass(options.nextAtEnd);
}
function handleCallBack() {
if (typeof options.callback == "function") options.callback(o,options);
}
// Determine our boundaries...and if we've reached them
function startOfShow() {
return(o.data('curPosition') <=0 ) ? true : false;
}
function endOfShow() {
if (options.pagination) {
return (o.data('curPosition') >= numPages-1) ? true : false;
} else {
return (o.data('curPosition') >= (numItems - numVisibleItems) ) ? true : false;
}
}
function movePager() {
$('.activePage').removeClass('activePage');
$('.pager').eq(o.data('curPosition')).addClass('activePage');
}
function buildPager() {
/* Custom CSS rule for pager default */
var style = "<style type='text/css'> #luSliderPager li { float: left; display:block; width:13px; height:16px; padding: 0 5px; }";
style += ".pager { background:url('luSlider/images/pager_button-sprite.png') left top no-repeat; cursor:pointer; }.activePage { background-position:left -15px; }</style>";
$(style).appendTo("head");
var numItemsPerPage = o.width() / itemWidth;
var pager = "<ul id='luSliderPager'>";
for (var x = 0; x < numPages; x++ ) {
if (o.data('curPosition') == x) {
pager += "<li class='pager activePage'></li>";
}else {
pager += "<li class='pager'></li>";}
}
pager += "</ul>";
$(pager).appendTo(options.pager);
}
function showPager() {
}
}
});
})(jQuery);
</script>
<script>
$(function() {
/* * * * * * * * Slider Code * * * * * * * */
var myCB = function(o, options) {
// my callback function executed after every transition
//console.log(o.numVisibleItems);
}
$('#sliderContainer').luSlider({
element : $('li'),
next : $('#slide_terms_right'),
prev : $('#slide_terms_left'),
speed : 1000,
prevAtEnd : "slide_terms_prev_disabled",
nextAtEnd : "slide_terms_next_disabled",
elementClick : true,
pagination : true,
pager : "#pager",
callback : myCB
});
)};
</script>
</head>
<body>
<div id="sliderContainer">
<ul id="mySlides">
<li class="slide"></li>
<li class="slide"></li>
<li class="slide"></li>
</ul>
</div>
</body>
</html>
notes the line var el = options.element; is where I start to have issues. The example I mentioned of hard-coding & console.log that works is this: Code: ...
var el = options.element;
console.log(el); //displays what I'd expect, a jQuery object
el = o.find('li'); // only find li's that are children of the div attached to the plugin
console.log(el); //displays exactly what I'd expect, a jQuery object of JUST the right li's
// if I change el to be this new selector tho...the browser page will crash. 'Unresponsive Script' etc.
...
Please ignore anything hard-coded into the plugin, I tossed several things in for brevity. Also if you have any other code cleanup tips, I'm more than receptive. Also for this example I removed all of the crazy ajax and php and other template-y type stuff. I noticed the problem when I embedded the slider on my page and my top navigation menu (which uses a <ul>) started scrolling off the screen when I clicked on my slider arrows :P THANK YOU SO MUCH, -Celt Similar TutorialsI have been using the following html & have tested it cross-browser with no malfunction Code: <a href="#quicklinks" name="modal">Quick Links</a> <a href="#Login" name="modal">Login</a> js part Code: //select all the a tag with name equal to modal
$('a[name=modal]').click(function(e) {
//Cancel the link behavior
e.preventDefault();
//Get the A tag
var id = $(this).attr('href');
//using href as id (already defined in CSS)
$(id).fadeIn(2000);
Now a senior guy says that what I am doing with selectors is essentially illegal, I quote him Quote: Another potential problem is your use of the name attribute. When used with "A" tags, the name attribute is equivalent to the ID attribute, meaning that each name on a page should be unique. It's possible that the javascript engine is only setting the onclick() on the first element with the "modal" name. Plz guide me What I am trying to do is get a select box for possible options... Much like you see on facebook when you search for a friend. If you select one of the options an action happens and if you select outside of the box or tab else where it closes. I can seem to do one or the other but not both. The options are filled in via AJAX and JSON. Here is a sample of my code. Code: <script type="text/javascript" src="jquery.js"></script>
<script>
$(document).ready(function(){
suggestions.hide();
// On the change of the id_location text search for matching results.
$('#text').keyup(function(){
// Get the value of the id location.
var text = $('#text').val();
// Trim any unnecessary white spaces.
text = jQuery.trim(text);
// Start guessing after the length of text if greater than one.
if (text.length > 1) {
// Create a query string for ajax.
var qry_str = '?suggestion=' + text;
// Send an ajax json request.
$.getJSON('http://example.com/page.html' + qry_str, function(data){
// Empty the suggestions box.
$('#suggestions').empty();
// Show the suggestions box.
$('#suggestions').show();
if (data.length > 1) {
// Start a list for the suggestion.
$('#suggestions').append('<ul class="suggestion_list"></ul>');
// Loop through all the results.
for (i = 1; i < data.length; i++) {
// Get the name.
$('#suggestions ul').append('<li id="suggestion_' + data[i].id + '" class="suggestion suggestions">' + data[i].name + '</li>');
}
// If an id selection was made then place its complete text in the box and its id in the id location box.
$('.suggestion').click(function(){
// Get the id from the substring of the html id.
var html_id = $(this).attr("id");
var id = html_id.substring(11);
// Get the name from the text.
var name = $(this).html();
// Alert just to test if you have the id.
alert(id);
// Set the value of the text box to the complete name.
$('#text').val(name);
// Hide and empty the suggestion box.
$('#suggestions').hide();
// Turn the focus back to the text.
$('#text').focus();
});
/* This is the part that messes up the suggestion click function if turned on. */
// Hide the box when focus is else where.
$('#container').focusout(function(){
alert('test');
// $('#suggestions').hide();
});
});
}
});
});
</script>
<div id="container">
<input type="text" id="text" name="text" value="">
<div id="suggestions">
<ul class="suggestion_list">
<li id="suggestion_1" class="suggestion">Option 1</li>
<li id="suggestion_2" class="suggestion">Option 2</li>
<li id="suggestion_3" class="suggestion">Option 3</li>
<li id="suggestion_4" class="suggestion">Option 4</li>
</ul>
</div>
</div>
The main thing is to make them click an option or hide the list if anything outside the container is clicked on or tabbed to. Is there any vent better than the focus out statement or be able to select all elements not in the container and set a focus() function on them (without having to individually name all the elements)? Thanks for any help. i want to add a tooltip----click to copy to the Copy To Clipboard... box like this site(http://www.retailmenot.com). the yellow part with a Scissor. but when i used jquery to add it. it doesn't work. why? i test it on this site: Quote: http://bowser.effectgames.com/~jhuck...rd/test10.html Code: $(document).ready(function(){
$("#d_clip_container").hover(
function () {
$(this).append($('<span class="tip">click to copy</span>'));
},
function () {
$(this).find("span:last").remove();
});
})
i have added the jquery library. The reason of the tooltip can't work maybe the copied text is wrapped by the flash, but this site (retailmenot.com) can do. i don't know why? how to do it? thank you. I am completely lost here. My page is http://myresearchfinder.com/dev/newchecktest.html The first checkbox should spawn a menu and then the "breast" option could spawn another. It works flawless in IE9. But in FF 3.6 the first checkbox simply does nothing. In Chrome, it spawns the menu, but strangely the checkboxes in the next menu are not clickable. soooo weird. any ideas? this should be standard css/jquery. Hi all, I am looking for a script that I can only describe. Often, in facebook, when a new window opens there is only the first few lines of text visible followed by a few dots with an invitation to "read more". Once clicked the additional text expands and becomes visible. I don't even know what this behavior is called so it's hard to get started. Any help or pointers in the right direction will be much appreciated. Anita. Cape Town. Hi, I know this works in principle as I have used it successfully on other pages I am using so I must have a typo or some other small mistake, I have gone over and over it, taken things out, put them back in and I can't for the life of me work out where my mistake is. Another pair of eyes would certainly be appreciated. My code is: Code: <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function (){
$('#submitnewfestival').click(function(){
var data = $('#publicnewevent').serialize();
$.post ('insertPublicEvent.php',data, function(){
alert("Thank you for adding an event to our calendar.");
$('#publicnewevent').each (function(){
this.reset();
});
});
return false;
});
});
</script>
<form action="" name="publicnewevent" id="publicnewevent" method="post" autocomplete="off" >
<label class="two">Dress Code:</label>
<input type="text" class="input" name="dresscode" id="dresscode" value="Enter Dress Code" onclick="this.value='';" onfocus="this.select()" onblur="this.value=!this.value?'Enter Dress Code':this.value;" size="100" />
<br />
<br />
<input type="button" name="submitnewfestival" id="submitnewfestival" value="Submit" />
</form>
The insertPublicEventForm.php works as I have tested it without JQuery as a direct post. This is a heavily reduced version of the form, but even like this I can not get it to work. Hello, I have this short script he Code: function resizeImages() { //Function will be ran onload in the <body> tag
var img = document.images; //Puts all the images in an array
for (var i = 0; i < img.length; i++) { //A loop to execute a set of functions for every image
var parentElement = img[i].parentNode; //Gets parent element of image
var parentWidth = parentElement.width(); //Gets width of parent element (value is an integer without "px")
var imgWidth = img[i].width(); //Gets image width
var parentHeight = parentElement.height(); //Gets height of parent element
var imgHeight = img[i].height();//Gets image height
if (parentWidth < imgWidth){
img[i].width(parentWidth); //Sets width of image to width of parent element
img[i].style.height = "auto"; //Scales height
}
if (parentHeight > imgHeight){
img[i].height(parentHeight); //Sets height of image to height of parent element
img[i].style.width = "auto"; //Scales width
}
alert(parentWidth); //To test if parentNode is working correctly. Should return an integer.
}
}
It's got some JQuery in it (.width() and .height()) to make manipulation of the dimensions easier to manage. Basically, it's supposed to resize all the images on the webpage to the size of their parent elements (divs) without losing aspect ratio. Image overflow will be hidden so that no matter what the aspect ratio of the image and it's container the largest possible area of the image will be exposed. The alert() function I have at the bottom is supposed to run as a test that each loop is working correctly. However, my images don't get resized and I get no alert. I think the loop may be breaking out before it goes through everything. Anyone have ideas? I'm not a Javascript coder. Thank you, Jared Hi, Following this jQuery slideshow tutorial (Usecase 3 sample, about 2/3 down the page, this is the one without thumbnails): http://www.gcmingati.net/wordpress/w...vwt/index.html I constructed the slideshow: http://backstageweb.net/Salon/slideshowcode.htm ...which works perfectly in browser view locally (FF and IE). When uploaded to the server, however, I've got a static list of photos as you can see. Can someone shed some light on what the problem is? All relevant files are attached (I changed the images to simple colors to get the file size within the attachment limit). Thanks. John Hi everybody I have a problem I want a header that is a slideshow and use lightbox for other images. No I have this all working but not at the same time. If I use this code in this order only the first script that is the lightbox script works. PHP Code: <script type="text/javascript" src="js/jquery.min.js"></script> <script type="text/javascript" src="js/pirobox.js"></script> <script type="text/javascript"> $(document).ready(function(){ $().piroBox({ my_speed: 300, //animation speed bg_alpha: 0.5, //background opacity slideShow : 'true', // true == slideshow on, false == slideshow off slideSpeed : 3, //slideshow close_all : '.piro_close' // add class .piro_overlay(with comma)if you want overlay click close piroBox }); }); </script> <script src="http://code.jquery.com/jquery-latest.js"></script> <script src="js/jquery.cycle.all.min.js"></script> <script type="text/javascript"> $(document).ready(function(){ $('.slideshow').cycle({ fx: 'scrollLeft', speed: 1000, timeout: 7000 }); }); </script> If I use this code so I switched the order only the slideshow works: PHP Code: <script src="http://code.jquery.com/jquery-latest.js"></script> <script src="js/jquery.cycle.all.min.js"></script> <script type="text/javascript"> $(document).ready(function(){ $('.slideshow').cycle({ fx: 'scrollLeft', speed: 1000, timeout: 7000 }); }); </script> <script type="text/javascript" src="js/jquery.min.js"></script> <script type="text/javascript" src="js/pirobox.js"></script> <script type="text/javascript"> $(document).ready(function(){ $().piroBox({ my_speed: 300, //animation speed bg_alpha: 0.5, //background opacity slideShow : 'true', // true == slideshow on, false == slideshow off slideSpeed : 3, //slideshow close_all : '.piro_close' // add class .piro_overlay(with comma)if you want overlay click close piroBox }); }); </script> I also tried this: but then they both did not work PHP Code: <script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script> <script type="text/javascript" src="js/jquery.cycle.all.min.js"></script> <script type="text/javascript" src="js/jquery.min.js"></script> <script type="text/javascript" src="js/pirobox.js"></script> <script type="text/javascript"> $(document).ready(function(){ $('.slideshow').cycle({ fx: 'scrollLeft', speed: 1000, timeout: 7000 }); $().piroBox({ my_speed: 300, //animation speed bg_alpha: 0.5, //background opacity slideShow : 'true', // true == slideshow on, false == slideshow off slideSpeed : 3, //slideshow close_all : '.piro_close' // add class .piro_overlay(with comma)if you want overlay click close piroBox }); }); </script> Can you help me solve this problem so they both work? Hi, I have a form that I am submitting using JQuery, if I copy and paste the form into my main page, everything works fine. If I try to call the form in a separate page to onload none of the buttons work. Is there away around this? Not sure if providing my script helps or not, but just in case here it: Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<title>Messages</title>
<head>
<link rel="stylesheet" type="text/css" href="style.css" />
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function (){
$('#submitNewSend, #submitNewSend2, #submitNewSave, #submitNewSave2').click(function(){
var btn = $(this).attr('id');
if(btn == 'submitNewSend'){
file = 'insertMessage.php';
Msg = 'Your message has been sent';
} else if(btn == 'submitNewSend2'){
file = 'insertMessage.php';
Msg = 'Your message has been sent';
} else if (btn == 'submitNewSave'){
file = 'insertSaveMessage.php';
Msg = 'Your message has been saved';
} else if (btn == 'submitNewSave2'){
file = 'insertSaveMessage.php';
Msg = 'Your message has been saved';
}
var data = $('#MessageNew').serialize();
$.post (file,data, function(){
alert(Msg);
$('#MessageNew').each (function(){
this.reset();
});
});
return false;
});
});
</script>
<script type="text/javascript">
function loadXMLDoc(File,ID){
if (window.XMLHttpRequest) {
xmlhttp=new XMLHttpRequest();
}
else {
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function(){
if (xmlhttp.readyState==4 && xmlhttp.status==200){
document.getElementById(ID).innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("POST",File,true);
xmlhttp.send();
}
</script>
<head>
<body onload="loadXMLDoc('getloadCompose.php','txtHintCompose')">
<br />
<br />
<div id="txtHintCompose"></div>
</form>
</body>
</html>
And the getloadCompose.php is: Code:
<form action="" method="post" name="MessageNew" id="MessageNew" autocomplete="OFF">
<table id="new" width="60%">
<tr>
<th>Compose Message</th>
</tr>
<tr>
<td class="first">
<input type="button" class="button3" name="submitNewSend2" id="submitNewSend2" value="Send">
<input type="button" class="button3" name="submitNewSave2" id="submitNewSave2" value="Save">
<input type="button" class="button3" name="submitNewCancel" value="Cancel" onclick="loadXMLDocRefresh('getloadInbox.php','txtHintMessage')" />
</td>
</tr>
<tr>
<td>
<br />
<label class="two"><b>To:</b></label><input type="text" class="input" name="to" id="to" value=""><input type="text" class="input" name="recipient" id="recipient" value="" onkeyup="showHint(this.value, 'getEmailName.php','txtHintEmailTo')" size="70" /><br /><br />
<div id="txtHintEmailTo"></div>
</td>
</tr>
<tr>
<td>
<label class="two"><b>Subject:</b></label><input type="text" class="input" name="subject" id="subject" value="enter subject" onclick="this.value='';" onfocus="this.select()" onblur="this.value=!this.value?'enter subject':this.value;" size="70" /><br /><br />
</td>
</tr>
<tr>
<td>
<label class="two"><b>Message: </b></label><div class="scroll"><textarea rows="10" cols="75" class="input" name="messsage" id="message">Enter Message</textarea></div><br /><br /><br />
</td>
</tr>
<tr>
<td class="first">
<input type="button" class="button3" name="submitNewSend" id="submitNewSend" value="Send">
<input type="button" class="button3" name="submitNewSave" id="submitNewSave" value="Save">
<input type="button" class="button3" name="submitNewCancel" value="Cancel" onclick="loadXMLDocRefresh('getloadInbox.php','txtHintMessage')" />
</td>
</tr>
</table>
</form>
I know I have buttons doing the same function,there is an ease of use reason for it. I can put everything on my main page if necessary, but it wouldn't really be doing exactly what I want it to do. Hey all, 1) When clicking on a list in an accordion, it should change the quicktime movie playing in a main window area. It works in firefox but not in safari. The variable imgTitle holds the expected output (e.g. '../images/Intro-1.mov'). It changes the src attribute of the embed tag. This change works in Firefox where the new movie plays on click. However, when clicking the list item in safari, nothing happens. 2) There is a problem in firefox as well in that the movie overlays everything else on page, even though it should be behind the text. Positioning would be tedious given that there's many nested elements and I would have to set relative positioning to the entire page. Any reason for this behavior of embed tags? Code: $(".image_thumb ul li ul li").click(function(){
var imgTitle = $(this).find('a').attr("href");
var imgDesc = $(this).find('.block').html();
var imgDescHeight = $(".main_image").find('.block').height();
if ($(this).is(".active")) {
return false;
} else {
console.log(imgTitle);
$(".main_image .block").animate({ opacity: 0, marginBottom: -imgDescHeight }, 250 , function() {
$(".main_image .block").html(imgDesc).animate({ opacity: 0.85, marginBottom: "0" }, 250 );
$(".main_image embed").attr({ src: imgTitle});
});
}
$(".image_thumb ul li ul li").removeClass('active');
$(this).addClass('active');
return false;
}) .hover(function(){
$(this).addClass('hover');
}, function() {
$(this).removeClass('hover');
});
Thanks for response. The bit of code in bold in the code below is giving me this error in IE: Error: Code: Webpage error details User Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Trident/4.0; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.30729; Tablet PC 2.0; InfoPath.2; OfficeLiveConnector.1.4; .NET CLR 3.0.30729; OfficeLivePatch.1.3; MSN OptimizedIE8;ENGB) Timestamp: Tue, 16 Mar 2010 15:07:11 UTC Message: HTML Parsing Error: Unable to modify the parent container element before the child element is closed (KB927917) Line: 0 Char: 0 Code: 0 URI: http://www.mateinastate.co.uk/users/mateinastate Code: Code: if(document.getElementById('msn1').innerHTML=="")
{
document.getElementById('msn1').style.display='none';
}
if(document.getElementById('yahoo1').innerHTML=="")
{
document.getElementById('yahoo1').style.display='none';
}
if(document.getElementById('skype1').innerHTML=="")
{
document.getElementById('skype1').style.display='none';
}
if(document.getElementById('facebook1').innerHTML.toLowerCase().substr(0,18)=='<a href="http://">')
{
document.getElementById('facebook1').style.display='none';
}
else if(document.getElementById('facebook1').innerHTML.toLowerCase().substr(0,11)=='<a href="">')
{
document.getElementById('facebook1').style.display='none';
} else
{
document.getElementById('fbook-add').innerHTML='Facebook Profile';
}
What it's saying isn't actually true (I don't think)... this is how the section is laid out: Code: <div id="submenu1" class="anylinkcss"> <ul> <li class="contact-pm"><a href="/index.php?do=pm&act=new&to=$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! So, i have this code which retrieves php files for me using jquery and id love to get it working with Jquery history plugin. I tried modifying the code i got from the ajax demo to work for me, but i just couldnt do it as i do not know any javascript really.. ( actually what i tried was simply to change "#ajax-links a" to "#menu li a" and .html to .php ..but nothing.. :rolleyes: Id be very gratefull if someone would help me out with this one. All related code can be found bellow (the ones that should be needed anyways): This is the code that retrieves php files inside "#content" when item from "#menu li a" with the specified id is clicked Code: $(document).ready(function(){
//References
var change = $("#menu li a");
var loading = $("#loading");
var content = $("#content");
//Manage click events
change.click(function(){
//show the loading bar
showLoading();
//load selected section
if(this.id == "home")
{
change.load(this.className='current-page');
content.slideUp();
content.load("pages/index.php", hideLoading);
content.slideDown();
}
else if(this.id == "secondpage")
{
change.load(this.className='current-page');
content.slideUp();
content.load("pages/secondpage.php", hideLoading);
content.slideDown();
}
else
{
//hide loading bar if there is no selected section
hideLoading();
}
});
//show loading bar
function showLoading(){
loading
.css({visibility:"visible"})
.css({opacity:"1"})
.css({display:"block"})
;
}
//hide loading bar
function hideLoading(){
loading.fadeTo(1000, 0);
};
});
Heres the structure of the menu/content Code: <ul id="menu"> <li><a id="home" class="normal" href="#Home"></a></li> <li><a id="secondpage" class="normal" href="#Secondpage"></a></li> </ul> <div id="content"> <ul id="sec-menu"> <li><a id="link1" class="normal" href="#">Link1</a></li> <li><a id="link2" class="normal" href="#">Link2</a></li> </ul> </div> Heres the code that jquery history plugin uses in demo for ajax Code: jQuery(document).ready(function($) {
function load(num) {
$('#content').load(num +".html");
}
$.history.init(function(url) {
load(url == "" ? "1" : url);
});
$('#ajax-links a').live('click', function(e) {
var url = $(this).attr('href');
url = url.replace(/^.*#/, '');
$.history.load(url);
return false;
});
});
hi, i have a jquery problem... this script is not working with jquery-1.4.2.min, but it works with jquery-1.2.6.min.js, can anyone help me???the script is the above: (it is not working the tab actions, the slideout works...) http://www.benjaminsterling.com/wp-c...es/sidetab.htm the javascript code is the above: PHP Code: var jqsideTabs; var tabs, h = 50, r = 0,ra = 0; $(document) .ready(function(){ jqsideTabs = $('#sideTabs').addClass('closed'); tabs = jqsideTabs .find('.tab h3') .clone() .appendTo(jqsideTabs) .each(function(i){ var that = $(this), cls = '',ow,newThis, newEl; if( i == 0 ) cls = ' active'; newEl = $('<a href="#" class="tabLinks'+cls+'">' + that.text() + '</a>'); that.replaceWith(newEl); ow = newEl.outerWidth(); if( i == 0 ) ra = ow; else r = ow; h = newEl.css({'top':h , 'right': -ow }).height() + h; newThis = newEl.get(0); newThis.jq = newEl; newThis.i = i; newEl.click(function(){ var el = this.jq; if( jqsideTabs.hasClass( 'closed' ) ){ jqsideTabs.removeClass('closed'); } else if( !jqsideTabs.hasClass( 'closed' ) && el.hasClass('active') ){ jqsideTabs.addClass('closed'); } el .siblings() .removeClass('active') .css({'right': -r }) .end() .addClass('active') .css({'right': -ra }); tabs.eq( this.i ).show().siblings('.tab').hide(); return false; }); }) .end() .parent() .eq(0) .addClass('active') .end() .filter(':not(:eq(0))') .hide() .end(); jqsideTabs.bind("mouseleave",function(){ jqsideTabs .animate({left:-310}, 'fast', function(){ jqsideTabs.addClass('closed').removeAttr('style'); }); }); }); and the html file is: [HTML] <div id="sideTabs"> <div class="tab"> <h3>Tab 1</h3> <div class="gut"> <p>Some text</p> </div> </div> <div class="tab"> <h3>Tab 2</h3> <div class="gut"> <ul> <li>link</li> </ul> </div> </div> <div class="tab"> <h3>Tab 3</h3> <div class="gut"> <ul> <li>link</li> </ul> </div> </div> </div> [/HTML] the problem is that the tab button works, but the content doesnt change...in all of tabs showing the same text(showing all tbas content).... can anyone help...please..... I have a series of hand-made arrays each of which has many elements, eg Code: var BlobI = new Array("id1","id2","id4",..."id32");
var Blob2 = new Array("id1","id3","id5",.."id31");
and I have a script (with much help, some time back) which makes the elements change style, with the changes happening successively, element by element: Code: function noBlob (arrayA,visibility,current) {
var arrayB=(typeof arrayA == 'string')? arrayA.split(',') : arrayA;
var blob = document.getElementById(arrayB[current]);
blob.style.visibility = visibility;
if (current != arrayB.length - 1) {
current++;
setTimeout(function() {noBlob(arrayB, visibility, current)},100) }}
If I could get rid of all the ids (400+), both in the html and in the arrays, the whole thing would be much lighter. In theory, because of the way the elements in the arrays are arranged, I could use different iterations of the nth-child() selector to round up the elements of each array. What I'm not clear about is this: there are several stand-alone selector engines, eg, Sly and Yass. They look as if they need to be used in conjunction with some more extensive js library, but I just want to combine the arrays the engine would return with my existing script. Is this possible? eg, if using YASS (http://yass.webo.in/), something like: Code: var newBlob1 = _('div.BLOBS':nth-child(1))
var newBlob2 = _('div.BLOBS':nth-child(2))
Has any one experience with either engine? Can anyone tell me what I have done wrong here? I have the following html code Code: <div id='group1'>
<tr class='time'>
<td colspan='3' name='1262815200'></td>
</tr>
<tr>
<td class='timeleft group1' name='1262815200' colspan='3'></td>
</tr>
<tr class='game'>
<td><input type='radio' name='G1' value='NYJ'>NYJ</td>
<td><input type='radio' name='G1' value='BUF'>BUF</td>
<td><select name='G1P' class='points' tabindex = '1'></select></td>
</tr>
</div>
and when I use the selector $('#group1 input) it does not select anything (namely the inputs in this code). But when I use the selector $('div input') it will select them (and more on the page which I don't want). Is anyone able to see what I have done wrong? I've tried everything I can think of in terms of testing, and I have narrowed it down to the selector. Thanks. i keep getting the error GET http://code.jquery.com/jquery.min.map net::ERR_TOO_MANY_REDIRECTS & Failed to load resource: net::ERR_TOO_MANY_REDIRECTS when i load my page...and the havascript doesn't work properly on ym page...how do i resolve this. thanx in advance I would appreciate some help, I want to use the Drop Down Image selector II script on a website, to display fabric, as there is a large number of samples, I want to break the list up alaphabetically. Is is possible to use the script more than once on a page, when I tried to do this the script did not work, if it can not be used more than once on a page, has anyone seen a program that could be. Thanks |
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