How to display appending data without refresh in tree - php

This is my tree view
I have already done that when i do right click tree name(For example ,Asset, Non Current , Shah) and click add head Then there will come jquery dialog form and I add head code and head name and it is saved successfully in mysql database using codeigniter frame work in php.
Basically , it is created subhead under head.
I need when after submitting, it will be display subhead under that head without refresh tree. For Example ,
If i create subhead under asset then append subhead after "104-Kamrul" without refresh and Display without Change.
How can i solve it, Please any suggestions?

i think you need ajax to make what you need, just use a specific class for each tree parent for example:
<div class="parent-1">
<div class="child-1"></div>
<div class="child-2"></div>
</div>
<div class="parent-2">
<div class="child-1"></div>
<div class="child-2"></div>
</div>
now just load what you need following parents classess:
$('.parent-1').children('.child-1').load('http://site.com/url/to/load/new/childs');
or
var _childs = $.get('http://site.com/url/to/get/some/childs');
$('.parent-1').append(_childs);

Given the following markup:
<div id="tree">
<ul>
<li>Asset
<ul>
<li>101-Non Current</li>
<li>102-Current Asset</li>
<li>103-Abdul Halim Shah
<ul>
<li>10301-Shah
<ul>
<li>1030101</li>
</ul>
</li>
</ul>
</li>
<li>104-Kamrul</li>
</ul>
</li>
<li>2-Expenses</li>
</ul>
</div>
I wrote a couple of jQuery functions to dynamically add new nodes. One adds the node below the selector specified and the other adds it as a sibling:
function addSibling(selector, content) {
var markup = '<li>' + content + '</li>';
$(selector).parent().append(markup);
}
function addChild(selector, content){
var obj = $(selector);
var markup='<li>' + content + '</li>';
var element;
if ($('ul', selector).length > 0){
//nested list
element = obj.find('> ul');
} else {
element = obj;
markup = '<ul>' + markup + '</ul>';
}
element.append(markup);
}
Although you'll have to adapt them to your code, you can use the following click function to test them:
$("#tree ul").click(function (e) {
//addSibling(e.target, 'new one');
addChild(e.target, 'new one');
e.stopPropagation();
});
I didn't understand what your variable were, but to get the data to the server without a page load, you can use an ajax function something like the following:
$('#form').submit(function() {
var headCode = $('input[name="headCode"]').val();
var headName = $('input[name="headName"]').val();
$.ajax({
url: "load.php",
type: 'POST',
data: {
head_code: headCode,
head_name: headName
},
cache: false,
success: function(json){
alert('loaded');
}
});
return false;
});

Related

Ajax in while loop

I'm building push notifications for my messaging system and have a weird bug.
I'm using an ajax to get recent messages. In my PHP script I have a while loop where I go through my results. So each <li> is a 'recent message'.
In my mind it would be simple. I put an ajax function in the <li> and as it iterates through the while loop it will send the values received from the iteration. Below is my PHP script.
$output .= "
<li>
<img src='$profilephoto' class='rm_pp' alt=''>
<div class='imNotification'>
<script>
function getIMNotification() {
$.ajax({
url: 'getIMNotification.php',
method: 'POST',
data:{user2:'$id'},
success:function(data) {
$('.imNotification').html(data);
}
});
}
getIMNotification();
</script>
</div>
</li>
";
For example, in my getIMNotification.php if i just echo the user2 value sent from my AJAX, it will echo the same value for each result. But, since it's in the while loop, shouldn't it receive new values each iteration?
Is it because of the function being called? The one value being echoed is the last id in the loop. Any logic as to why it's doing that?
You shouldn't redefine the function in the loop. You should define the function once, and have it take the ID as a parameter. Then you can call it separately for each LI.
You also need to put the result in the specific DIV for that message. .imNotification selects all the DIVs with that class. You can use $id in the ID of the DIV to target each one.
The function doesn't need to come from AJAX, you can just put this in the original HTML:
function getIMNotification(id, target) {
$.ajax({
url: 'getIMNotification.php',
method: 'POST',
data: {
user2: id
},
success: function(data) {
$('#' + target).html(data);
}
});
}
Then the PHP would be:
$output .= "
<li>
<img src='$profilephoto' class='rm_pp' alt=''>
<div class='imNotification' id='imNotification-$id'>
<script>
getIMNotification('$id', 'imNotification-$id');
</script>
</div>
</li>
";

Codeigniter - refresing multiple elements with multiple contents using JQuery ajax?

what I want to achieve is that multiple divs in my view get fill up with different content using ajax at the same time when a button is clicked, let's say something like this:
view:
<div id="one">
</div>
<div id="two">
</div>
<div id="three">
</div>
div one, two and three should be refreshed with different content each one.
my script is:
$("input[type='button']").click(function(){
var mail= $("#mail").val();
var password = $("#password").val();
$.ajax({
url: '<?php echo base_url()?>index.php/login/theLogin',
type: 'POST',
data: {'mail':mail, 'password':password},
success: function(data) {
$('div#one').html(data);
$('div#two').html(data);
$('div#three').html(data);
}
});
});
controller:
public function theLogin()
{
$this->load->view("ajax/newContent");
}
newContent.php:
<div id="ajax-one">
one
</div>
<div id="ajax-two">
two
</div>
<div id="ajax-three">
three
</div>
and the result is obviously the three divs in my view get refreshed with three divs (9 divs in total), but I don't want that, I want that div one gets refreshed only with the content of div ajax-one and so on.
I used something like this in my ajax method but no success:
success: function(data) {
$('#one').html($('#ajax-one' , data).html());
$('#two').html($('#ajax-two' , data).html());
$('#three').html($('#ajax-three' , data).html());
}
What possible solution could exists to solve this? thanks.
I would replace the DIVs with the new DIVs. So if you have a parent DIV you can replace the whole thing with the new data.
Consider this being your initial view:
<div id="myWrapperDiv">
<div id="one">
</div>
<div id="two">
</div>
<div id="three">
</div>
</div>
When your data is returned do this:
$("#myWrapperDiv").html(data);
UPDATE:
Since that was not a good option for you I have come up with another possible solution. Personally I would return a JSON array that separated the DIVs, however, I will offer a suggestion to work with your current code. I would split the return into an array and process it from there.
Let me show you. In the below we split the data on the closing div tags with a limit of 3. Without the limit you will get an empty string at the end of your array. Then we replace the contents of your DIVs with the ajax DIVs. We have to add back the closing div tags since it was removed when we split the data. I hope this helps :).
var myArray = data.split("</div>",3);
$("#one").html(myArray[0] + "</div>");
$("#two").html(myArray[1] + "</div>");
$("#three").html(myArray[2] + "</div>");
Here is a working fiddle. Change you response data to jQuery object. Hope this is what you need.
$("input[type='button']").click(function(){
var data = '<div id="ajax-one"><span>one</span></div><div id="ajax-two">two</div><div id="ajax-three">three</div>';
var $dataObj = $(data);
$('#one').html($dataObj[0]);
$('#two').html($dataObj[1]);
$('#three').html($dataObj[2]);
});

jQuery UI Sortable, then write order into a database

I want to use the jQuery UI sortable function to allow users to set an order and then on change, write it to the database and update it. Can someone write an example on how this would be done?
The jQuery UI sortable feature includes a serialize method to do this. It's quite simple, really. Here's a quick example that sends the data to the specified URL as soon as an element has changes position.
$('#element').sortable({
axis: 'y',
update: function (event, ui) {
var data = $(this).sortable('serialize');
// POST to server using $.post or $.ajax
$.ajax({
data: data,
type: 'POST',
url: '/your/url/here'
});
}
});
What this does is that it creates an array of the elements using the elements id. So, I usually do something like this:
<ul id="sortable">
<li id="item-1"></li>
<li id="item-2"></li>
...
</ul>
When you use the serialize option, it will create a POST query string like this: item[]=1&item[]=2 etc. So if you make use - for example - your database IDs in the id attribute, you can then simply iterate through the POSTed array and update the elements' positions accordingly.
For example, in PHP:
$i = 0;
foreach ($_POST['item'] as $value) {
// Execute statement:
// UPDATE [Table] SET [Position] = $i WHERE [EntityId] = $value
$i++;
}
Example on jsFiddle.
Thought this might help as well. A) it was designed to keep payload to its minimum while sending back to server, after each sort. (instead of sending all elements each time or iterating through many elements that server might chuck out) B) I needed to send back custom id without compromising the id / name of the element. This code will get the list from asp.net server and then upon sorting only 2 values will be sent back: The db id of sorted element and db id of the element next to which it was dropped. Based on those 2 values, server can easily identify the new postion.
<div id="planlist" style="width:1000px">
<ul style="width:1000px">
<li plid="listId1">List 1</li>
<li plid="listId2">List 1</li>
<li plid="listId3">List 1</li>
<li plid="listId4">List 1</li>
</ul>
<div id="pl-1"></div>
<div id="pl-2"></div>
<div id="pl-3"></div>
<div id="pl-4"></div>
</div>
<script type="text/javascript" language="javascript">
$(function () {
var tabs = $("#planlist").tabs();
tabs.find(".ui-tabs-nav").sortable({
axis: "x",
stop: function () {
tabs.tabs("refresh");
},
update: function (event, ui) {
//db id of the item sorted
alert(ui.item.attr('plid'));
//db id of the item next to which the dragged item was dropped
alert(ui.item.prev().attr('plid'));
//make ajax call
}
});
});
</script>
You're in luck, I use the exact thing in my CMS
When you want to store the order, just call the JavaScript method saveOrder(). It will make an AJAX POST request to saveorder.php, but of course you could always post it as a regular form.
<script type="text/javascript">
function saveOrder() {
var articleorder="";
$("#sortable li").each(function(i) {
if (articleorder=='')
articleorder = $(this).attr('data-article-id');
else
articleorder += "," + $(this).attr('data-article-id');
});
//articleorder now contains a comma separated list of the ID's of the articles in the correct order.
$.post('/saveorder.php', { order: articleorder })
.success(function(data) {
alert('saved');
})
.error(function(data) {
alert('Error: ' + data);
});
}
</script>
<ul id="sortable">
<?php
//my way to get all the articles, but you should of course use your own method.
$articles = Page::Articles();
foreach($articles as $article) {
?>
<li data-article-id='<?=$article->Id()?>'><?=$article->Title()?></li>
<?
}
?>
</ul>
<input type='button' value='Save order' onclick='saveOrder();'/>
In saveorder.php; Keep in mind I removed all verification and checking.
<?php
$orderlist = explode(',', $_POST['order']);
foreach ($orderlist as $k=>$order) {
echo 'Id for position ' . $k . ' = ' . $order . '<br>';
}
?>
This is my example.
https://github.com/luisnicg/jQuery-Sortable-and-PHP
You need to catch the order in the update event
$( "#sortable" ).sortable({
placeholder: "ui-state-highlight",
update: function( event, ui ) {
var sorted = $( "#sortable" ).sortable( "serialize", { key: "sort" } );
$.post( "form/order.php",{ 'choices[]': sorted});
}
});
I can change the rows by following the accepted answer and associated example on jsFiddle. But due to some unknown reasons, I couldn't get the ids after "stop or change" actions. But the example posted in the JQuery UI page works fine for me. You can check that link here.
Try with this solution: http://phppot.com/php/sorting-mysql-row-order-using-jquery/
where new order is saved in some HMTL element.
Then you submit the form with this data to some PHP script,
and iterate trough it with for loop.
Note: I had to add another db field of type INT(11) which is updated(timestamp'ed) on each iteration - it serves for script to know which row is recenty updated, or else you end up with scrambled results.

Jquery tabs with load more button

hi is there any reference/sample for php ajax tabs with load more functionality within each tabs? Lets say we have 2 tabs and when we click each tab it will display only selected number of result until we click load more button at end of each result. Thanks. My current code seems not works well,when i click each tabs it display result correctly but when i click the tabs again it loads more data.Below are my current code:
<li data-tab-id="self" class="tab selected">Near You<span class="unread-count hidden" style="display: none;"></span></li>
<li data-section-id="user_feed" data-component-bound="true">
<ul class="module-list">
<!-- USER ACTIVITY JSON -->
</ul>
<a class="ybtn ybtn-primary ybtn-large more-wishlist" href="#" onclick="getRecentActivityClick(event)">
<span data-component-bound="true" class="loading-msg user_feed">See more recent activity</span>
</a>
</li>
<script type="text/javascript">
var totalRecords = '<?= $this->totalRecords?>';
$(document).ready(function(){
getRecentActivity(totalRecords);
});
$(".hd-ui-activity li a").click(function(e) {
e.preventDefault();
var tabid = $(this).parent().attr('data-tab-id');
if(tabid == "self"){
getRecentActivity(totalRecords);
}
});
function getRecentActivityClick(event)
{
if (event != null){
disabledEventPreventDefault(event);
}
getRecentActivity(totalRecords);
}
home.js:
function getRecentActivity(totalRecords)
{
$.ajax({
url:baseUrl + "activity/activityfeed",
data:{'total':totalRecordsView},
dataType:"json",
type:"POST",
success:function(data){
var activityHtml = '<p>Hello</p>';
$('#activity-feed li[data-section-id=near_you] .module-list').append(activityHtml);
}
});
}
UPDATE:
JSFIDDLE: http://jsfiddle.net/zlippr/5YkWw/1/
with what i understood from your question.. i think you are getting more datas since u are using.. append()..
use html()
append() inserts content, specified by the parameter, to the end of each element in the set of matched elements.
html() is used to set an element's content, any content that was in that element is completely replaced by the new content.
try this
replace
$('#activity-feed li[data-section-id=near_you] .module-list').append(activityHtml);
with
$('#activity-feed li[data-section-id=near_you] .module-list').html(activityHtml); //html()
You can do this:
$('#activity-feed li[data-section-id=near_you] .module-list').append(activityHtml);
// here you are appending the fulldata just apply some css here
use css this way:
$('#activity-feed li[data-section-id=near_you] .module-list')
.css({'height':'300px','overflow':'hidden'})
.append(activityHtml);
then click the loadmore:
$('your load more button').toggle(function(){
$('#activity-feed li[data-section-id=near_you] .module-list')
.css({'height':'auto','overflow':'auto'})
},function(){
$('#activity-feed li[data-section-id=near_you] .module-list')
.css({'height':'300px','overflow':'hidden'});
});

Removing link ID element from jQuery tabbed search script

I have a jQuery tabbed search script that gets content from a PHP file defined by the link and parses it to the results div element. The ID for each link is used to pull content from the correct file however type_ is needed in the link ID for the tabs to work which then doesn't pull content from the right place. How can I resolve this issue?
This is my current jQuery code:
$(document).ready(function(){
$("[id^=type_]").click(function(){
type=$(this).attr("id");
$("[id^=type_]").removeClass("selected");
$("#"+type).addClass("selected");
return false;
});
$("#type_tab1").click();
$("#query").keyup(function(){
var query=$(this).val();
var yt_url=''+type+'.php?q='+query;
if(query==''){
window.location.hash='';
document.title='My Search Script';
}
$.ajax({
type:"GET",
url:yt_url,
dataType:"html",
success:function(results){
$('#results').html(results);
}
});
});
});
This is my HTML code:
<ul>
<li><a id="type_tab1" href="javascript:void(null);">Tab1</a></li>
<li><a id="type_tab2" href="javascript:void(null);">Tab2</a></li>
<li><a id="type_tab3" href="javascript:void(null);">Tab3</a></li>
</ul>
If I've understood your question correctly, you want to use only the part after the underscore character when you send your GET request.
If that's the case, you can do this in your click event hander:
type=$(this).attr("id").replace("type_", "");
Note that you can simplify this, because you don't need to use jQuery to get the id attribute:
type=this.id.replace("type_", "");

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