Getting Calendar on main page to switch months without refreshing page - php

I have a main page with lots of content, one piece of content is a small calendar.
For the Calendar I have a Previous month and next month link. What I want to do is switch between months without having to refresh the page.
<div id='cal_wrapper'>
<a href='main.php?month=$m&year=$y' class='selector'>Previous month</a>
<a href='main.php?month=$m&year=$y' class='selector'>Next month</a>
<?PHP
echo $calendar;
?>
</div>
Javascript is as follows:
<script type="text/javascript">
$(document).ready(function() {
$('#cal_wrapper a.selector').click(function(e){
$('#cal_wrapper').load( $(this).attr('href') );
e.preventDefault();
});
});
</script>
What is happening is when I click on either prev/next link the entire page is reloaded into the cal_wrapper div..??? I'm stuck.

Maybe try putting e.preventDefault() first, i.e.:
$('#cal_wrapper a.selector').click(function(e){
e.preventDefault();
$('#cal_wrapper').load( $(this).attr('href') );
});

If I understand your question right, I think you want $(this).attr('href') to refer to the href attribute of $('#cal_wrapper a.selector'). Instead what is happening, is that $(this), at that point, actually is referring to the $('#cal_wrapper') element, not the $("#cal_wrapper a.selector') element.
If this is correct, what you may want to do is store $('#cal_wrapper') in a temporary variable, i.e,
$('#cal_wrapper a.selector').click(function(e) {
var o = $(this);
$('#cal_wrapper').load($(o).attr('href'));
e.preventDefault();
});

Related

How to pass multiple button click variable to next page in jQuery mobile?

How I can pass the variable on button click to next page in jQuery mobile?
<div class="left_container w3-ul w3-card-4">
<div class="post-meta">
<h4 style="text-align:left;padding-top:5px;margin-left:20px;">Engineering</h4>
</div>
<ul>
<li>Civil</li>
<li>Chemical</li>
<li>Computer</li>
</ul>
Assuming that you're completely reloading the page you'd have to intercept the click event and redirect manually. Something like
$(".post-meta a").click(function(e){
e.preventDefault(); //Stop the link from firing normally.
var location = $(this).attr('href');
location += "&var1=" + var1 + "&var2=" + var2;
window.location = location;
});
If the existing link doesn't have query vars you'd prefix with ? instead of &. You could do a basic substring check to see which prefix you should use. Since you're example already has a query var on every , I'm assuming you can assume you'll always have one?

Code to update HTML link after one click?

I am looking for a code, which I can put inside a standard HTML href link - that, once the link is clicked, will immediately update a portion of the link in real-time.
Something like:
Example
Will at first print:
Example
And so after it being clicked once, it'll instantly change to:
Example
Anyone got anything simple up the sleeve for that?
Thanks!
First include JQuery
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js" ></script>
Give your link an id
<a id="link" href="http://example.com/page1/">Example</a>
Use the link in your JQuery code
$(document).ready(function() {
$(document).on("click", "#link", function() {
$(this).attr("href", "http://example.com/page1-clicked/");
});
});
edit
I you want to do the same with many links give your link a class
<a class="link" href="http://example.com/page1/">Example</a>
Then change the JQuery code to
$(document).ready(function() {
$(document).on("click", ".link", function() {
$(this).attr("href", "http://example.com/page1-clicked/");
});
});
using JQuery's one event handler to change the link only once:
$(function () {
$('a').one(function (event) {
var elem = $(this);
var before = elem.attr('href');
var after = before + '-clicked/';
elem.attr('href', after);
})
});

Reload div using jquery load function working only once and how to pass a variable

I have very limited knowledge with scripts so I hope you guys can help me with a simple solution to a small problem that I have...
I'm using the following jquery function to refresh a div with new content when a link is clicked
<script>
$(function() {
$("#myButton").click(function() {
$("#loaddiv").fadeOut('slow').load("reload.php").fadeIn("slow");
});
});
</script>
My problem is, I need to send 2 variables to the reload.php page to use in a mysql query (I have no idea how to accomplish that), also I need to make multiple links work with this function, at the moment I have multiples links with the same id and only the first link works so I guess I must associate different ids to the function in order for this to work, how can I do that?
here's the page where i'm using this: http://www.emulegion.info/teste/games/game.php
You may want to use document ready instead of function on your first line as this will make sure the code is not executed until the full page (and all elements) have loaded.
You can then use the callback functions of the fade and load to perform actions in a timely manner.
additional variables you can add after the .php, these can then be read in your reload.php file as $var1 = $_GET['var1'];
Do make sure to sanitize these though for security.
<script type="text/javascript">
// execute when document is ready
$(document).ready(function() {
// add click handler to your button
$("#myButton").click(function() {
// fade div out
$("#loaddiv").fadeOut('slow',function(){
// load new content
$("#loaddiv").load("reload.php?var1=foo&var2=bar",function(){
// content has finished loading, fade div in.
$("#loaddiv").fadeIn('slow');
}); // end load content
}); // end fade div out
}); // end add click to button
}); // end document ready
</script>
For different variables you could add a HTML5 style variable to your button.
<input type="button" id="myButton" data-var1="foo" data-var2="bar" />
You can retrieve this when the button is clicked:
// add click handler to your button
$("#myButton").click(function() {
// get vars to use
var var1 = $(this).data('var1');
var var2 = $(this).data('var2');
...
load("reload.php?var1="+var1+"&var2="+var2
if you have multiple buttons/links I would use class instead of id "myButton". that way you can apply the function to all buttons with the above script. Just replace "#myButton" for ".myButton"
First, you should use .on('click', function() or .live('click', function() to resolve your one click issue.
You'll want to do something like:
<script>
$(function() {
$("#myButton").on('click', function() {
var a = 'somthing';
var b = 'something_else';
$.post('url.php', {param1: a, param2: b}, function(data) {
//data = url.php response
if(data != '') {
$("#loaddiv").fadeOut('slow').html(data).fadeIn("slow");
}
});
});
});
</script>
Then you can just put var_dump($_POST); in url.php to find out what data is being sent.
Try creating a function that would accept parameters that you want.
Like:
$(document).ready(function(){
$('.link').click(function(){
reload(p1,p2);
});
});
function reload(param1, param2){
$("#loaddiv").fadeOut('slow').load("reload.php?param1="+param1+"&param2="+param2).fadeIn("slow");
}
But by doing the above code your reload.php should be using $GET. Also you need to use class names for your links instead of id.
<script type="text/javascript">
// execute when document is ready
**$(document).ready(function() {**
**$("#myButton").click(function() {**
**$("#loaddiv").fadeOut('slow',function(){**
**$("#loaddiv").load("reload.php?var1=foo&var2=bar",function(){**
// content has finished loading, fade div in.
$("#loaddiv").fadeIn('slow');
});
});
});
});
</script>
$("#myButton").click(function() {
// get vars to use
var var1 = $(this).data('var1');
var var2 = $(this).data('var2');

JQuery Loading Dynamic Content off Dynamic Content

I was wondering if someone would be able to help or point me in a direction. I am looking to make a web application like a quiz. What I need is to be able to load dynamic content off a dynamical created button or href in this case that will link to the other content. So far it doesnt seem to be functioning in that i get a page not found every time i click the button. doesnt seem to be passing the .php through the name. I have tested this outside of the dynmaic content div and it works fine but i really need it to work inside.
What I have so far:
index.php
<body>
<div class="container_12">
<div id="content">
<!--dynamic content loads here-->
</div>
</div>
</body>
Login.php
<h1> Login Page </h1>
<p> this is a test to c if works </p>
<a href='Suitable'>Hello</a> <!--button that doesnt work-->
general.js
$(document).ready(function() {
//initial
$('#content').load('Login.php');
//Handle widget Clicks
$('div#content a').click(function() {
var page = $(this).attr('href');
$('#content').load('pages/' + page +'.php');
return false;
});
});
Suitable.php
<h1> Working </h1>
<!-- content thats not loading off button-->
you should delegate the click event for dynamically loaded elements, try the following:
$('#content').on('click', 'a', function(e) {
e.preventDefault()
var page = $(this).attr('href');
$('#content').load('pages/' + page +'.php');
});
$(document).ready(function() {
//initial
$('#content').load('Login.php', function(){
//Handle widget Clicks
$('div#content a').click(function() {
var page = $(this).attr('href');
$('#content').load('pages/' + page +'.php');
return false;
});
});
});
Explanation:
load is asynchronous. JS engine does not wait for it to complete before it goes to the next line. The result is that when your click binding executes there is no a in div#content, so the selector returns an empty array and no binding happens.
Try Live instead of click
//Handle widget Clicks
$('div#content a').live('click',function() {
var page = $(this).attr('href');
$('#content').load('pages/' + page +'.php');
return false;
});

how to pass a "a href click" into jquery

i am trying to put a pagination page into jquery. example.html?id=foo&get=23
i would like to pass the get= into the jquery script so that i can change the page within the div instead of sending the link to the having the user see example.html?id=foo&get=23, they should only see example.html?id=foo. the rest is done in jquery.
<script >
$(document).ready(function()
{
$("#data").load("page.php?ht=<?php print $id; ?>&p=1" );
$("#next").click(function(){
var pageNum = this.id;
$("#content").load("page.php?ht=<?php print $id; ?>&p=" + pageNum, Hide_Load());
});
});
<div id="data">
page1
</div>
Why not modify the anchor
$('#next').attr("href","example.html?id=45");
After every click on the page?
you need something like this:
$(document).ready(function(){
$("#next").click(function(){
$.post('your_script_to_get_values.php',
{ page: "1" },
function(data) {
$('#content').html(data);
});
});
});
Make sure you use a live click handler, and not just a click handler, because you are creating the #next element after the page loads.
$("#next").live('click', function(){ //etc.
Documentation for .live()
It matches the current selector now and in the future (i.e. if the elements are created dynamically).
The simplest way would be with a session variable.

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