Hide an element after another element loads? AJAX - javascript

So here's my code
$.ajaxSetup({
cache: false
});
$(".post-link").click(function() {
var post_link = $(this).attr("href");
$("#single-post-container").html("content loading");
$("#single-post-container").load(post_link);
return false;
});
$(".close-link").click(function() {
jQuery("#single-post-container").css('display', 'none');
});
After the #single-post-container fully loads i want to hide an element.How can this be done?

load() accepts a function as a 2nd parameter, and it's a callback function to be executed after the load is complete. Just add it there...
$("#single-post-container").load(post_link, function() {
// hide the element here.
});

Related

Is it possible to scroll to anchor after external elements are loaded through jQuery.load()?

The scenario is this:
Link from an RSS feed into my website http://website.com/#anchorelement
I'd like to jump/scroll to #anchorelement
However, #anchorelement is loaded using jQuery.load() after http://website.com/ is ready. As a result, using the link http://website.com/#anchorelement does not jump to #anchorelement because the element has yet to be loaded when performing the jump.
Does anyone have any suggestions on how to make this work? Is it possible to intercept the anchor jump with javascript and make it wait until the jQuery.load() call is complete?
Thanks!
$(function(){
// so this is inside your document ready function.
// you need to add a callback
$( somecontainer ).load('somecontent', function(){
// after the content has been loaded
// check if a hash is present in the location
if( window.location.hash != '' ){
// find an element with matching id
var anchor = $( location.hash ).get(0);
// if element was found scroll it into view
if( anchor ){ anchor.scrollIntoView() }
}
});
});
If you have multiple content to load, load it one per one using callback function and if you want to scroll on one of them, call function scroll on the last callback.
$(function ()
{
//Get the hash and load your content
var hash = location.hash.replace('#', '');
loadLocationContent(hash);
});
function loadLocationContent(hash)
{
$('container1').load("someContent1", function(){
$('container2').load("someContent2", function(){
$('container3').load("someContent3", function(){
$('container4').load("someContent4", scrollToHashAfterContentLoad(hash));
});
});
});
}
function scrollToHashAfterContentLoad(hash, contentId)
{
if (hash != '')
{
$('html, body').animate({ scrollTop: $('#' + hash).offset().top }, 2000);
}
}

Why Doesn't Modal FadeOut Slowly?

I inherited this modal/overlay/content close/empty method that works, but abruptly:
method.close = function () {
$modal.hide();
$overlay.hide();
$content.empty();
$(window).unbind('resize.modal');
};
To fade out gradually, I modified the method like below, but elements are left behind and subsequent clicks don't open new modals loaded with content, only the overlay:
method.close = function () {
$modal.fadeOut('slow', function() {
$(this).hide();
});
$overlay.fadeOut('slow', function() {
$(this).hide();
});
$content.fadeOut('slow', function() {
$(this).empty();
});
$(window).unbind('resize.modal');
};
What am I missing?
UPDATE: The solution is a single nested callback, based on garryp's answer, like this:
method.close = function() {
$overlay.fadeOut('slow', function() {
$overlay.hide();
$content.empty();
});
$modal.hide();
$(window).unbind('resize.modal');
};
Hide is asynchronous; the calls you have in your original code do not block while the transition occurs, execution moves immediately to the next. You need to use callbacks, like this:
var me = $(this); //Added to ensure correct this context
$modal.fadeOut('slow', function () {
me.hide(function () {
$overlay.fadeOut('slow', function () {
me.hide(function () {
$content.fadeOut('slow', function () {
me.empty();
});
});
});
});
});
Assuming the rest of your code is correct this should ensure the transitions fire one after the next.
Firstly, you do not need $(this).hide(). JQuery fadeOut automatically set display: none at the end of fading animation (read more: http://api.jquery.com/fadeout/).
That mean, in your case $content element will also have display: none after fadeOut animation. I expect you forgot to add $content.show() in modal open method.

How to call jQuery Lightbox with AJAX

How can I call jQuery Lightbox2 with AJAX.
I am using this function for my project.
$(document).ready(function() {
$(".paylasimi-goster").click(function() {
event.preventDefault();
var id = $(this).data("id");
$.ajax({
url: "gonderiyi_goster.php?msg_id=" + id,
type: 'get',
beforeSend: function() {
$("#loader").fadeIn(100);
},
}).done(function(data) {
$("#loader").fadeOut(100);
$(".sidebar").fadeIn().find(".sidebar-content").animate({
"right": 0
}, 200).html(data);
imgResize(jQuery, 'smartresize');
});
});
$(".sidebar").click(function() {
$(".sidebar-content").animate({
"right": "-565px"
}, 200, function() {
$(".sidebar").fadeOut();
})
});
$(".sidebar-content").click(function(e) {
e.stopPropagation();
});
});
Also I have created this DEMO from jsfiddle. In this jsfiddle you can see there white div. Click any white div then see the right sidebar. So in the sidebar have one image. The problem is here : Lightbox2 does not work when you click on the image.
How can I call Lightbox2 with ajax.
The issue here is the e. stopPropagation() on the .sidebar-content click event which is preventing the lightbox from triggering. You can remove that altogether and inside the .sidebar click event instead call:
$(".sidebar").click(function(e){
var preventClick = $(".sidebar-content");
if (!preventClick.is(e.target) && preventClick.has(e.target).length === 0){
//run the hide animate function + callback
$(".sidebar-content").animate({"right":"-200px"},200,function(){
$(".sidebar").fadeOut();
});
};
});
FIDDLE

FadeOut Content load and show content

i want to simply show the content after load not fadeIn how is it possible?
$(function() {
$('.hovers').click(function(event) {
var target = $(this).attr('href');
window.location.hash = target;
$.ajax({
url: target,
success: function(data) {
$('#allcontent')
.fadeOut('slow', function() {
$(this).html(data).fadeIn('slow');
});
}
});
return false;
});
});
maybe i use .show() ?
Thanks for help
success: function(data) {
$('#allcontent').html(data).show();
}
Just fadeIn 0 , which happens immediately
$(this).html(data).fadeIn(0);
also you might want to do this
$(this).html(data).delay(2000).fadeIn(0);
adding a delay of 2 seconds or however much you want, and then show immediately

jQuery, Shadowbox and AJAX

I would like to load some content using AJAX and Shadowbox
Basically I would like the user to goto a page in case javascript is off. So this is what I want to do :-
1) Cancel the click event i.e the User must not go to a different page.
2) Load content using ajax function in jQuery
3) Show the content inside a shadow box
My code works ok until loading content using ajax but the shadowbox is not displayed and the URL is gettin refreshed i guess, everything goes blank.
jQuery(document).ready(function($){
// rounded corners
$('img').addClass('corner iradius16');
DD_roundies.addRule('#nav li a',4,true);
DD_roundies.addRule('.grid',6,true);
$('h2 a').bind('click', function() {
var id = $(this).attr('id');
$.ajax({
url: "/ajax-post.php?p="+id,
success: function(data){
Shadowbox.open({
content: data,
player: "html",
height: 350,
width: 350
});
}
});
return false;
});
UPDATE 1
tried this code, and as soon as the shadowbox loads, the document gets reloaded and white.
Shadowbox.init({
skipSetup: true,
players: ["html"]
});
// LOAD
jQuery(document).ready(function($){
// rounded corners
$('img').addClass('corner iradius16');
DD_roundies.addRule('#nav li a',4,true);
DD_roundies.addRule('.grid',6,true);
$('.post h2 a').bind('click', function() {
var id = $(this).attr('id');
$.ajax({
url: "<?php bloginfo( 'template_directory'); ?>/ajax-post.php?p="+id,
success: function(data){
show_box(data);
}
});
return false;
});
});
//shadowbox
function show_box(html) {
Shadowbox.open({
content: html,
player: "html",
height: 350,
width: 350
});
}
UPDATE 2
Okay got the prbolem, the html that I am getting via ajax has some javascript in it and that is the reason for the page reload.
Why is this happening ? Any ideas ?
Since you're not getting any JavaScript errors try debugging by breaking it down:
Ensure that the binding to and overriding of the click event is functioning properly:
$('h2 a').bind('click', function() {
alert('click even fired');
return false;
});
If that works, check the data that your ajax request is returning:
$('h2 a').bind('click', function() {
var id = $(this).attr('id');
$.ajax({
url: "ajax-post.php?p="+id,
success: function(data){
alert(data);
}
});
return false;
});
The code looks like it should work, so I'm guessing there's either something wrong elsewhere (in which case the first test will likely fail) or you're getting some really odd data returned.
Need to run
Shadowbox.setup('h2 a');
This will reinitialise and bind it to any ajax loaded content

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