jquery and ajax to load php content - php

I have a <div class="container"> which will display content from separate php files located in a content folder, that are linked to individual <a> tags presented in a <ul>. Once a link from the list is clicked a loading graphic(processing...)class="process" will display in the container and the php file called upon will display.
HTML(watered down):
<div class="container"></div>
<ul id="yourIdeas">
<li>one</li> <!--content/one.php-->
<li>two</li>
<li>three</li>
<li>four</li>
</ul>
the container/loading graphic, styling etc... is all fine.
JQUERY:
(function() {
var typ = {
loading: $('<div />', { class: 'process' }),
area: $('.container')
}
var file = $('ul#yourIdeas li a').attr('href');
var thePage = $('content/' + file + '.php');
$('ul#yourIdeas li a').on('click', function() {
$.ajax({
url: 'thePage',
beforeSend: function() {
typ.area.append(typ.loading);
},
success: function(data) {
typ.area.html(data);
}
});
});
});
I cannot get the Jquery/Ajax to perform this task;
When a ul#yourIdeas li a is clicked, it grabs the href and associates it to the designated php file, which then loads the 'processing...' in the container, followed by displaying the content of the chosen php file in the container.
I can get it to work if i specifically ask for each link separately;
CODE:
var typ = {
loading: $('<div />', { class: 'process' }),
area: $('.container')
}
$('ul#yourIdeas li a#two').on('click', function() {
$.ajax({
url: 'content/two.php',
beforeSend: function() {
typ.area.append(typ.loading);
},
success: function(data) {
typ.area.html(data);
}
});
});
But i would like to have the one script to encompass all links and files, if possible.
Thanks in advance for any help.

You must move file and thePage variables inside your click function:
(function() {
var typ = {
loading: $('<div />', { class: 'process' }),
area: $('.container')
};
$('ul#yourIdeas li a').on('click', function(e) {
e.preventDefault();
var file = $(this).attr('href');
var thePage = 'content/' + file + '.php';
$.ajax({
url: thePage,
beforeSend: function() {
typ.area.append(typ.loading);
},
success: function(data) {
typ.area.html(data);
}
});
});
});

Related

Change HTML element into text from database using AJAX / JQuery according to ID

I'm new to Jquery and ran into a problem in web development. I want to convert html element to paragraph from database based on id from url.
Here my code for now,
<script>
var url = window.location.pathname;
var id = url.substring(url.lastIndexOf('/') + 1);
$(document).ready(function() {
$("#desc").click(function() {
$("#content").html(id);
$(this).addClass('active');
$("#feature").removeClass('active');
$("#spec").removeClass('active');
});
$("#feature").click(function() {
$("#content").html(id);
$(this).addClass('active');
$("#desc").removeClass('active');
$("#spec").removeClass('active');
});
$("#spec").click(function() {
$("#content").html(id);
$(this).addClass('active');
$("#desc").removeClass('active');
$("#feature").removeClass('active');
});
});
</script>
Here is the display that i wish
I've got the id, but don't know how to display data from the database (tbl_product) based on that id using AJAX / Jquery. I can only change the active class for now, all your advice and suggestions are will be very usefull.
you can use ajax like this
$("#desc").click(function() {
$(this).addClass('active');
$("#feature").removeClass('active');
$("#spec").removeClass('active');
$.ajax({
url: 'product.php?id=' + id
dataType: 'html',
contentType: false,
processData: false,
beforeSend: function() {
$('#content').empty();
},
error: function() {
$('#content').append('error');
},
success: function(data) {
$('#content').append(data);
}
})
});

Ajax request load data from specific div? [duplicate]

my question is very simple how can I retrieve certain div with jquery ajax comand
$.ajax({
url: "test.html",
success: function(){
$(this).addClass("done");
}
});
like with load
$('#targetDiv').load('http://localhost/test.html #sourceDiv');
If the div is part of the AJAX response:
$.ajax({
url: 'test.html',
dataType: 'html',
success: function(html) {
var div = $('#sourceDiv', $(html)).addClass('done');
$('#targetDiv').html(div);
}
});
Here is a slightly different take on it. Also your target div maybe hidden by default so I've added in a Fade In affect to show it. If your html is going to change then you might want to add in a cache: false.
$.ajax({
url: "html.htm",
type: "GET",
dataType: "html",
success: function (res) {
$("#targetDiv").html($(res).find("#sourceDiv")
.addClass('done'))
.fadeIn('slow');
}
});
If you're interested you can take a look at how jQuery does the load method here jQuery Source Viewer
Here is an example that I use on my site for the navigation.
<ul id="nav">
<li><a name="portfolio" href="portfolio.php" class="ajax_nav">PORTFOLIO</a></li>
<li><a name="biography" href="biography.php" class="ajax_nav">BIOGRAPHY</a></li>
</ul>
For the javascript you can try this.
var hash = window.location.hash.substr(1);
var hash2 = window.location.hash.substr(1);
// Menu items to lower main content
var href = $('.ajax_nav').each(function(){
var href = $(this).attr('href');
if(hash==href.substr(0,href.length-4)){
var toLoad = hash+'.html #ajax_content';
$('#ajax_content').load(toLoad)
}
});
// For inner overlay of featured content.
var href2 = $('.feat_item_link').each(function(){
var href2 = $(this).attr('href');
if(hash2==href2.substr(0,href.length-4)){
var toLoadFeatured = hash2+'.html #ajax_featured_content';
$('#ajax_featured_content').load(toLoadFeatured);
}
});
// For Bottom Navigation
$('#nav li a').click(function(){
var toLoad = $(this).attr('href')+' #ajax_content';
$('#content').hide('fast',loadContent);
$('#load').remove();
$('#wrapper').append('<span id="load">LOADING...</span>');
$('#load').fadeIn('normal');
window.location.hash = $(this).attr('href').substr(0,$(this).attr('href'));
function loadContent() {
$('#content').delay(1000).load(toLoad,'',showNewContent());
}
function showNewContent() {
$('#content').show('normal',hideLoader());
}
function hideLoader() {
$('#load').delay(1000).fadeOut('normal');
}
return false;
});
The id of #load simply uses an animated gif in the CSS.
Place the javascript in the $(document).ready() and you should be all set.

add waiting message before load remote data in bootstrap modal box

I have this code for load remote php data into bootstrap modal box:
$(function() {
$(window).bind("resize", function() {
if ($(this).width() < 400) {
$('#tabs-content').removeClass('col-xs-10').addClass('col-xs-12')
} else {
$('#tabs-content').removeClass('col-xs-12').addClass('col-xs-10')
}
}).resize();
});
$(function() {
$(document).on('click', '.push', function(e) {
e.preventDefault();
var id = $(this).attr('id');
$.ajax({
type: 'post',
url: 'details.php', // in here you should put your query
data: {
'bookid': id,
'lang': 'fa',
'csrf_token': 'MTQ0OTQxNDQ0MUVvN2JwNXNJRHVxMDZmOXFpQm1ROFNNTk1UZ3lPMGZO'
},
success: function(r) {
// now you can show output in your modal
$('#bookdetails').modal({
backdrop: 'static',
keyboard: false
}) // put your modal id
$('.something').show().html(r);
}
});
});
});
This worked for me But I need to show loading message/image before load data.
How do add waiting message/icon?!
You just need to show image/message before Ajax call and hide it in success: function(r)
Assuming you have image which to show before modal load, image HTML e.g
<img class="progress" src="http://downgraf.com/wp-content/uploads/2014/09/01-progress.gif" style="display:none;">
and in JS, just show image with .show() function and after modal load in success: function(r) hide is with .hide() function
$(document).on('click', '.push', function(e) {
e.preventDefault();
var id = $(this).attr('id');
$(".progress").show(); // <-- Show progress image
$.ajax({
type: 'post',
url: 'details.php', // in here you should put your query
data: {
'bookid': id,
'lang': 'fa',
'csrf_token': 'MTQ0OTQxNDQ0MUVvN2JwNXNJRHVxMDZmOXFpQm1ROFNNTk1UZ3lPMGZO'
},
success: function(r) {
// now you can show output in your modal
$('#bookdetails').modal({
backdrop: 'static',
keyboard: false
}) // put your modal id
$('.something').show().html(r);
$(".progress").hide(); // <-- Hide progress image
}
});
});
Minimal example with delay and fade

JQuery alternate div content and AJAX post url on each click

I have some JQuery handling a div click. If the div is clicked once it hides itself and shows another div (and posts to a php script in the background). If it is then clicked again, it's supposed to hide the new div, show the new one again, and post more data to a different script, and so on.
It changes the first time (.f hides, .uf shows) but when I click '.uf' nothing happens.
JQuery:
if($('.f').is(":visible")) {
$('#follow').click(function() {
var to_follow = $('.name').attr('id');
$.ajax({
type: "POST",
url: "/bin/rel_p.php",
data: "y=" + to_follow,
success: function() {
$('.f').hide();
$('.uf').show();
}
});
});
}
else {
$('#follow').click(function() {
var to_unfollow = $('.name').attr('id');
$.ajax({
type: "POST",
url: "/bin/relu_p.php",
data: "y=" + to_follow,
success: function() {
$('.uf').hide();
$('.f').show();
}
});
});
}
HTML:
<div id="follow" class="f">
<img src="img/icons/Follow.png">
<h1>Follow</h1>
</div>
<div id="follow" class="uf" style="display:none;">
<img src="img/icons/Unfollow.png">
<h1>Unfollow</h1>
</div>
use a class if you intend to use the selector twice, and don't write the same code twice unless you have to:
$('.follow').on('click', function() {
var is_f = $('.f').is(":visible"),
to_follow = $('.name').attr('id'),
give_me_an_u = is_f?'':'u';
$.ajax({
type: "POST",
url: "/bin/rel" + give_me_an_u + "_p.php",
data: {y : to_follow}
}).done(function() {
$('.f, .uf').toggle();
});
});

Change DIV content using ajax, php and jQuery

I have a div which contains some text for the database:
<div id="summary">Here is summary of movie</div>
And list of links:
Name of movie
Name of movie
..
The process should be something like this:
Click on the link
Ajax using the url of the link to pass data via GET to php file / same page
PHP returns string
The div is changed to this string
<script>
function getSummary(id)
{
$.ajax({
type: "GET",
url: 'Your URL',
data: "id=" + id, // appears as $_GET['id'] # your backend side
success: function(data) {
// data is ur summary
$('#summary').html(data);
}
});
}
</script>
And add onclick event in your lists
<a onclick="getSummary('1')">View Text</a>
<div id="#summary">This text will be replaced when the onclick event (link is clicked) is triggered.</div>
You could achieve this quite easily with jQuery by registering for the click event of the anchors (with class="movie") and using the .load() method to send an AJAX request and replace the contents of the summary div:
$(function() {
$('.movie').click(function() {
$('#summary').load(this.href);
// it's important to return false from the click
// handler in order to cancel the default action
// of the link which is to redirect to the url and
// execute the AJAX request
return false;
});
});
try this
function getmoviename(id)
{
var p_url= yoururl from where you get movie name,
jQuery.ajax({
type: "GET",
url: p_url,
data: "id=" + id,
success: function(data) {
$('#summary').html(data);
}
});
}
and you html part is
<a href="javascript:void(0);" class="movie" onclick="getmoviename(youridvariable)">
Name of movie</a>
<div id="summary">Here is summary of movie</div>
This works for me and you don't need the inline script:
Javascript:
$(document).ready(function() {
$('.showme').bind('click', function() {
var id=$(this).attr("id");
var num=$(this).attr("class");
var poststr="request="+num+"&moreinfo="+id;
$.ajax({
url:"testme.php",
cache:0,
data:poststr,
success:function(result){
document.getElementById("stuff").innerHTML=result;
}
});
});
});
HTML:
<div class='request_1 showme' id='rating_1'>More stuff 1</div>
<div class='request_2 showme' id='rating_2'>More stuff 2</div>
<div class='request_3 showme' id='rating_3'>More stuff 3</div>
<div id="stuff">Here is some stuff that will update when the links above are clicked</div>
The request is sent to testme.php:
header("Cache-Control: no-cache");
header("Pragma: nocache");
$request_id = preg_replace("/[^0-9]/","",$_REQUEST['request']);
$request_moreinfo = preg_replace("/[^0-9]/","",$_REQUEST['moreinfo']);
if($request_id=="1")
{
echo "show 1";
}
elseif($request_id=="2")
{
echo "show 2";
}
else
{
echo "show 3";
}
jQuery.load()
$('#summary').load('ajax.php', function() {
alert('Loaded.');
});
<script>
$(function(){
$('.movie').click(function(){
var this_href=$(this).attr('href');
$.ajax({
url:this_href,
type:'post',
cache:false,
success:function(data)
{
$('#summary').html(data);
}
});
return false;
});
});
</script>
<script>
function getSummary(id)
{
$.ajax({
type: "GET",//post
url: 'Your URL',
data: "id="+id, // appears as $_GET['id'] # ur backend side
success: function(data) {
// data is ur summary
$('#summary').html(data);
}
});
}
</script>

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