I'm attempting to use jScroll to load a partial view repeatedly, based on an incrementing page number. This partial view gets back a few divs, nothing special. In order to have infinite scrolling, the partial view must return the hyperlink tag in order to allow itself to find the next page to load (as far as I am aware, at least.)
So we have the partial view,
Partial View:
<div class="someClass"></div>
<div class="someOtherClass"></div>
<a class="jScroll-next" href="some/path/to/resource?pagenumber=1">
The view in which the partial view is placed repeatedly,
View:
<div id="PrimaryDiv">
#PartialView
</div>
And the jQuery that helps power and link it all together.
jQuery:
$(document).ready(function (){
var pn = 1;
function incrementAndSet(){
pn +=1;
$('.jScroll-next').prop("href","some/path/to/resource?pagenumber=" + pn);
}
$(#PrimaryDiv).jscroll({
autoTrigger: true,
nextSelector: '.jScroll-next',
callBack: function(){incrementAndSet();}
});
});
My issue is that, even though the next link is being populated, it's not being used. Example output:
1st scroll:
<div id="PrimaryDiv">
<div class="someClass">datavalueforpage1</div>
<div class="someOtherClass">somedataonpage1</div>
<a class="jScroll-next" href="some/path/to/resource?pagenumber=2">
</div>
2nd scroll:
<div id="PrimaryDiv">
<div class="someClass">datavalueforpage1</div>
<div class="someOtherClass">somedataonpage1</div>
<div class="someClass">datavalueforpage1</div>
<div class="someOtherClass">somedataonpage1</div>
<a class="jScroll-next" href="some/path/to/resource?pagenumber=3">
</div>
I figured out a solution part way through the post, thought I'd share it anyway.
It was mostly me derping on scope. Moving:
var pn = 1;
and
function incrementAndSet(){
outside of the
$(document).ready(function (){
allowed me to utilize the counter (pn) in the
$(document).ready(function (){
of the partial view, meaning I could call the incrementAndSet()function on the partial view, ensuring that the data was properly set when the partial view was ready.
So my files look similar to this:
Partial View:
.../Partial.js
<div class="someClass"></div>
<div class="someOtherClass"></div>
<a class="jScroll-next" href="some/path/to/resource?pagenumber=1">
Parent View:
.../Parent.js
<div id="PrimaryDiv">
#PartialView
</div>
Partial jQuery file:
$(document).ready(function (){
incrementAndSet();
});
Parent jQuery file:
var pn = 1;
function incrementAndSet(){
pn +=1;
$('.jScroll-next').prop("href","some/path/to/resource?pagenumber=" + pn);
}
$(document).ready(function (){
$(#PrimaryDiv).jscroll({
autoTrigger: true,
nextSelector: '.jScroll-next',
callBack: function(){incrementAndSet();}
});
});
Related
I am working with an MVC Entity Framework Webapp. I have a view that displays other partial views that are updated every 30 seconds. The issue is the dynamic progress bar I am using does not fill up at all and I have tried everything I know. The problem I think is the css that gets passed to the partial view ("width", current_progress + "%"). Here is a pic and the bar is supposed to be over half full...
Controller methods:
public ActionResult Dashboard()
{
ViewBag.SumofDon = db.tblDonors.Sum(s => s.DonationAmount);
return View(db.tblDonors.ToList());
}
public ActionResult Progress()
{
return PartialView("_Progress", db.tblDonors.ToList());
}
Dashboard.cshtml:
#model IEnumerable<bssp.Models.tblDonor>
#{
ViewBag.Title = "Dashboard";
}
#section Scripts{
<script>
function loadProgressPV() {
$.ajax({
url: "#Url.Action("Progress")",
type: 'GET', // <-- make a async request by GET
dataType: 'html', // <-- to expect an html response
success: function(result) {
$('#progress').html(result);
}
});
}
$(function() {
loadProgressPV(); // first time
// re-call the functions each 10 seconds
window.setInterval("loadProgressPV()", 10000);
});
</script>
<script>
$(function () {
var SumofDon = #ViewBag.SumofDon;
var current_progress = (SumofDon / 20000) * 100; // 20000 is the goal that can be changed
$("#dynamic")
.css("width", current_progress + "%") //This causes the problem?
});
</script>
}
<div class="container-fluid">
<div class="row" id="progress">
#Html.Partial("_Progress")
</div>
</div>
Partial view:
#model IEnumerable<bssp.Models.tblDonor>
<div class="row">
<br /><br /><br />
<div class="col-md-12">
<div class="well bs-component">
<h4>#String.Format("{0:C}", #ViewBag.SumofDon) out of $20,000<br /></h4>
<div class="progress progress-striped active">
<div class="progress-bar" id="dynamic" style="width: 0%"></div> #*The width is what gets updated because it found the id of dynamic*#
</div>
</div>
</div>
</div>
Any help would be awesome and thanks in advance!
I think your issue is that you pull in the html from the partial with a style="width: 0%" but then jQuery that adjusts the css, $("#dynamic").css("width", current_progress + "%"), is only run on page load, not after the partial reloads. You have two options to fix this,
Run the jQuery function after the razor loads in from the partial, in the success method of the ajax.
Since you are using razor to create the partial, why not just do the calculation right there? That way the partial comes in already set up with the width set. This is the easier and faster option of the two.
The script won't load after the ajax has loaded the html content, why is this simply step not working. Here is what I got:
MakoStart.html: (The main page that will change)
<div class="makoislandintro" id="makochange">
<div class="makochoicesfirst">
<img src="../img/makoislandspecial/makobeach.jpg" class="makoislandbeach" id="makoislandbeach" alt="current">
<br>
</div>
</div>
<script>
document.getElementById("makoislandbeach").onclick = function() {
$('#makochange').load('makoisland.html');
};
</script>
This works, when i click the image with the id: makoislandbeach, the content changes to whats in makoisland.html.
Here is what is in makoisland.html:
<div class="makochoices">
<div id="rightside">
<img src="../img/makoislandspecial/waterstream.jpg" class="makoislandchoice" id="waterstream" alt="right choice">
</div>
<div id="leftside">
<img src="../img/makoislandspecial/islandside.jpg" class="makoislandchoice" id="islandside" alt="left choice">
</div>
</div>
<script>
document.getElementById("waterstream").onclick = function() {
$('#makochange').load('waterstream.html');
};
document.getElementById("islandside").onclick = function() {
$('#makochange').load('islandside.html');
};
</script>
Once the content changed, the script doesn't execute when i click the 2 new images that have replaced the old content. I have made a waterstream.html, it is the same as makoisland.html but with different images, but the script won't work after the first transition.
Take a look at this answer. As it said:
When calling .load() using a URL without a suffixed selector expression, the content is passed to .html() prior to scripts being removed. This executes the script blocks before they are discarded. If .load() is called with a selector expression appended to the URL, however, the scripts are stripped out prior to the DOM being updated, and thus are not executed.
Maybe you could do something like this. Instead of using load, use ajax. It's slightly different.
<div class="makoislandintro" id="makochange">
<div class="makochoicesfirst">
<img src="../img/makoislandspecial/makobeach.jpg" class="makoislandbeach" id="makoislandbeach" alt="current">
<br>
</div>
</div>
<script>
document.getElementById("makoislandbeach").onclick = function() {
$.ajax({
url: "makoisland.html",
context: document.body,
success: function(responseText) {
$("#makoislandbeach").html(responseText);
$("#makoislandbeach").find("script").each(function(i) {
eval($(this).text());
});
}
});
};
</script>
I have a page with two div panels, a left and a right. Both panels are tabbed using jquery-2.1.4.min.js and jquery-ui.js. One panel has three tabs, and it works.
The js in the head of my page looks like this:
$(function(){
// Doesn't matter if following two lines are reversed. Same output.
$( "#property-card" ).show().tabs(); // this one doesn't work
$( "#tabs" ).show().tabs(); // this one works
});
The html looks like this:
//This tabbed content works:
<div id="tabs">
<ul>
<li>Tasks</li>
<li>Notes</li>
<li>Photos</li>
</ul>
<div id="tabs-1">
<!-- Tasks -->
</div>
<div id="tabs-2">
<!-- Notes -->
</div>
<div id="tabs-3">
<!-- Other -->
</div>
The other div panel looks something like this:
//This one shows hyperlinked text within the content area, instead of showing tabs
<div id="property-card" class="eight columns light-manilla curved10 border-dark border-2 border-ridge padding-1-percent">
<ul>
<li>Property</li>
<li>Help</li>
<li>List Price</li>
<li>Taxes</li>
<li>HOA</li>
<li>Showing Instructions</li>
<li>BPO Values</li>
<li>Buyer Leads</li>
</ul>
<div id="property">
</div>
<div id="property-help">
</div>
<div id="property-list-price">
</div>
<div id="property-taxes">
</div>
<div id="property-hoa">
</div>
<div id="property-showing-instructions">
</div>
<div id="property-bpo-values">
</div>
<div id="property-buyer-leads">
</div>
</div>
(not sure if this is related) Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help http://xhr.spec.whatwg.org/jquery-2.1.4.min.js:4:14346
ReferenceError: data is not defined
(I think this one is related) jquery-2.1.4.min.js%20line%202%20%3E%20eval:35:1
See inline screen shot sample for example of what's going on.
Hate answering my own questions, but in another file at the bottom of my html, there is another javascript block, which "activated" the working tabbed div, but because I didn't add the new tabbed div (because I didn't realize that second javascript block was there) the second tabbed div didn't work. Here is what made it work:
$(function () {
$('#property-card').tabs({
activate: function (event, ui) {
var $activeTab1 = $('#property-card').tabs('option', 'active');
}
});
$('#tabs').tabs({
activate: function (event, ui) {
var $activeTab2 = $('#tabs').tabs('option', 'active');
if ($activeTab2 == 2) {
// HERE YOU CAN ADD CODE TO RUN WHEN THE SECOND TAB HAS BEEN CLICKED
$("#mls-images-carousel").css("display","block");
retrieveAssetImages('<?php echo $as_id; ?>');
}
else{
$("#mls-images-carousel").css("display","hidden");
}
}
});
});
I have two sections, each with 3 divs, opening on slideToggle. How can I close the other 2 divs in each section when 1 is open?
https://jsfiddle.net/koteva/mdx20uqe/2/
<div id="stage1">
<h2 id="location-1">Location</h2>
<div id="location-1t">grjryjj</div>
<h2 id="jersey-1">JERSEY </h2>
<div id="jersey-1t" style="display: none;"> ighlgkiuluil </div>
<h2 id="details-1">details</h2>
<div id="details-1t" style="display: none;">fykyuk </div>
</div>
<div id="stage2">
<h2 id="location-2">Location2</h2>
<div id="location-2t">grjryjj</div>
<h2 id="jersey-2">JERSEY2 </h2>
<div id="jersey-2t" style="display: none;"> ighlgkiuluil </div>
<h2 id="details-2">details2</h2>
<div id="details-2t" style="display: none;">fykyuk </div>
</div>
With your jsFiddle, you could replace all your js code with
$('h2').click(function(event){
var $this = $(event.target),
id = $this.attr('id');
if($('#'+id+'t').is(':visible')){ // To not slide up and down if clicking an already open element.
$this.parent().children('div').slideUp();
} else {
$this.parent().children('div').slideUp();
$('#'+id+'t').slideToggle();
}
});
as seen in this jsFiddle. This hides the content inside the same stage when you click a header, assuming you follow the same naming convention throughout your entire html code.
I would however recommend, if you can, to perhaps clean up your html a little.
Look at this jsFiddle for an example.
Unless your code has to have your current structure, I would recommend refactoring it into using similar classes and as such be able to write cleaner code.
$('.header').click(function(event){
var $this = $(event.target);
$this.siblings().slideToggle();
$this.parent().siblings().children('.content').slideUp();
});
Would with the structure in the jsFiddle html provide you with the functionality you want.
If you want to do it in simple way. You can do it as follows. its just one function written. But it is simple and line of code will be increased
$( "#details-2" ).click(function() {
$( "#location-2t").hide( "slow");
$( "#jersey-2t").hide( "slow");
$("#details-2t").show("slow");
});
For more complex div structure and the Ids are in the same format as you have specified in your sample code following code will be very useful.
<script>
$(document).ready(function(){
$("div h2").click(
function() {
var thisId = $(this).attr("id");
$("#"+thisId+"t").show("slow");
$(this).siblings("div").not($("#"+thisId+"t")).hide("slow");
});
});
</script>
I am using telerik Tabstrip like this:
<div style="width:100%;height:100%;">
<div style="height:40%">
//Here is my grid
</div>
<div style="height:40%">
#{
Html.Telerik().TabStrip()
.Name("DetailTab")
.Items(parent =>
{
parent.Add().Text("Tab1")
.LoadContentFrom("Action", "Controller")
.Selected(false);
parent.Add().Text("Tab2")
.LoadContentFrom("Action", "Controller")
.Selected(true);
}).Render();
}
</div>
</div>
On click on each tab content will be loaded with ajax.
On first click on each tab page is jumping to top , and I can't figure out ,why I have this behavior.
Thanks for help.
Probably because you don't use event.preventDefault() function.
$('.myTabs').click(function(e){
e.preventDefault();
// other stuff
});