I have the following script which works kind of...
$(document).ready(function(){
// add or remove from favorites
$("input:checkbox").change(function() {
if($(this).is(":checked")) {
$.ajax({
url: 'favorite.aspx',
type: 'POST',
data: { ID:$(this).attr("id"), State:"1" }
});
} else {
$.ajax({
url: 'favorite.aspx',
type: 'POST',
data: { ID:$(this).attr("id"), State:"0" }
});
}
});
// search on keyup
$(".txtSearchBox").keyup(function()
{
$.ajax({
url: 'search.aspx',
type: 'POST',
data: { strPhrase:$(".txtHeaderSearch").val() },
success: function(results)
{
$("#divSearchResults").empty();
$("#divSearchResults").append(results);
}
});
});
});
When the page loads for the first time after clearing browser cache, favorites function works fine and so does the search function. However, after loading the page after a page refresh, if I perform a search first, then try to tag a favorite, the favorite will not get inserted into the database, I have to click the reload browser button, then add a favorite.
Why is this happening?
You need to use live() as you are trying to act on stuff in the dom which you are inserting using ajax.
http://api.jquery.com/live/
Live is an answer, but I've had problems with change event with live and Internet Explorer, at least with select fields. I've solved the problem by using the livequery plugin.
jQuery delegate should also work if you don't want to install plugins.
Related
The button action does not work after searching in the index page. The action button does not work on the second page.
My Ajax Script
$(document).on("click", "#pagination a, #search_btn, #reset_btn", function() {
if(this.id == 'reset_btn'){
$("#searchform").reset();
}
$.ajax({
url: this.dataset.url,
type: 'get',
data: $("#searchform").serialize(),
processData: false,
cache: false,
contentType: false,
success: function(data) {
$("#pagination_data").html(data);
},
failure: function (response) {
alert(response.responseText);
},
error: function (response) {
alert(responsiveness);
}
});
})
});
Using Ajax Pagination, you can create dynamic navigation links for pages and then load data without reloading the entire web page content. So, by using Ajax Pagination, we can add dynamic page content to the data list without having to refresh the web page content.
Simply solve the bug by inserting the code below into the button function script.
KTMenu.createInstances();
function bindALLFunctions() {
..all triggers functions related go here
};
$.ajax({
type: 'POST',
url: myURL,
data: { thisParamIdNo: thisIdNo },
success: function(data){
$(".incContainer").html(data);
bindALLFunctions();
},
dataType: 'html'
});
I am new to ajax and JQuery.
I have the above ajax call in my js-jquery code. bindALLFunctions(); is used to re-call all the triggers and functions after the ajax call. It works all fine and good as expected. However, I have read somewhere that is better to load something after the initial action is finished, so I have tried to add/edit the following two without any success.
Any ideas?
1) -> $(".incContainer").html(data, function(){
bindALLFunctions();
});
2) -> $(".incContainer").html(data).bindALLFunctions();
Perhaps you should have a look to the live and delegate functions. You can set a unique event handler at the beggining of your app and all your loaded ajax code will be automatically binded:
$("table").delegate("td", "hover", function(){
$(this).toggleClass("hover");
});
But if you prefer to use Jquery.ajax call you have to do something like this:
$.ajax({
type: 'POST',
url: myURL,
data: { thisParamIdNo: thisIdNo },
success: function(data){
$(".incContainer").html(data);
bindALLFunctions(".incContainer");
},
dataType: 'html'
});
and transform bindALLFunctions as:
function bindALLFunctions(selector) {
..all triggers functions related go here. Example:
$('#foo', selector).bind('click', function() {
alert('User clicked on "foo."');
});
};
that will only bind events "under" the given selector.
Your initial code was fine. The new version does not work because html() function does not have a callback function.
It's hard to tell from your question just what you intend to ask, but my guess is that you want to know about the ready function. It would let you call your bindALLFunctions after the document was available; just do $(document).ready(bindALLFunctions) or $(document).ready(function() { bindALLFunctions(); }).
I'm building a simple AJAX driven website (because of the audience, it's okay to do this) where pages are pulled in based on the anchor etc. Simple enough.
However, one of the pages I want to pull in should have a slideshow on it. Once the call is successful and the page appears, the plugin isn't working.
Do I have to re-initialize the plugins I want to use on a page that's dynamically pulled in?
I can't show any code right now but in theory, what would the best practice be to use plugins and re-init JS code on dynamic pages?
I usually have all my script in one jquery.scripts.js file in the head of the main index page. Do these scripts need to be on the separate pages themselves?
Many thanks!
Michael.
$('#logo a').click(function() {
$.ajax({
type: "POST",
url: "./ajax/test.html",
data: '',
dataType: "html",
success: function(data){
if(parseInt(data)!=0) {
$('#cycle').html(data);
$("#cycle").cycle({
fx: 'fade',
//easing: 'easeOutExpo',
speed: 3000,
//timeout: 0,
//next: '#cycle-next',
//prev: '#cycle-prev'
});
}
}
});
return false;
});
This code executes the call, loads the page, but does not re-init the plugin. It does nothing, and there are no errors. Weird.
What you should do is after you retrieved the ajax page, insert it into your website and when that is done you can initialize the slideshow.
so basically:
$.ajax({
url: 'myurl',
success: function (data) {
$('#target').html(data);
$('#target .slideshow').slideshow();
}
});
<div id="#target">
<div class="slideshow"></div>
</div>
You don't say whether the cycle plugin has been previously initialized before running the $.ajax command. If it been, then you'll need to destroy the cycle slideshow and re-initialize it.
success:function(data){
if(parseInt(data)!=0) {
$('#cycle').html(data);
$('#cycle').cycle('destroy');
$("#cycle").cycle({
fx:'fade',
//easing:'easeOutExpo',
speed:3000,
//timeout:0,
//next:'#cycle-next',
//prev:'#cycle-prev'
});
}
}
I'm new to Umbraco and only started to figure out the ins and outs of it.
Anyway, I've figured out on my own the way document types, macros, templates, xslt files work and am now trying to do some other stuff. Namely I need to load a document content using an AJAX call. It's basically a panel with a menu (dynamic, which I figured out how to load) that loads content depending on the menu item selected (the documents loaded with the menu). What I need to figure out is how to get that content using an AJAX call since I don't want to reload the page.
Is this done using Umbraco BASE extensions or am I off in my thinking here? If so, how exactly? Do I just write a class and then stitch together an HTML string in a method?
Thanks for the help
You can use rest methods. For this you have to edit restExtensions.config on the config folder.
Ajax Call
$.ajax({
type: 'POST',
url: "/base/AliasName/GetData.aspx",
data: {
},
success:
function (data) {
}
});
restExtensions.config
<ext assembly="/DllName" type="Namespace.ClassName" alias="AliasName">
<permission method="GetData" returnXml="false" allowAll="true" />
</ext>
Yup this is exactly the scenario that Base is used for.
You can find documentation on using base here:
http://our.umbraco.org/wiki/reference/umbraco-base/simple-base-samples
For the consumption of base via AJAX then JQuery is the answer.
http://api.jquery.com/jQuery.ajax/
Here's a hacked together example (not tested code):
$(document).ready(function ()
{
$(".buttonListener").click(function ()
{
$.ajax(
{
url: '/Base/TestAlias/Hello.aspx',
success: function (data, textStatus, XMLHttpRequest)
{
alert(data);
},
error: function (XMLHttpRequest, textStatus, errorThrown)
{
alert("Ka pow!");
}
});
return true;
});
Ajax call using umbraco in MVC
$('#TestClick').on('click',function(){
$.ajax({
url: 'umbraco/surface/Home/TestPage',
type: 'POST',
data: { id:10001},
success: function (data) {
alert(data);
},
error: function () {
alert("error");
}
});
})
I have the following script which works perfectly until I regenerate the links ".resultLink" via jquery ajax:
$("a.resultLink").live('click', function()
{
var that = this;
$.ajax({
url: 'most_used.aspx',
type: 'POST',
data: { strMostUsedID:$(that).attr("href") },
error: function() { },
success: function() { }
});
});
"live" normally fixes this for me but this time it did not. Not sure what I am doing wrong.
The most likely cause I can think of is the selector not matching, double check that the .resultLink class is being applied to the new links...if it's not the .live() handler won't match the selector.