I have two type of popover I want to use with Bootstrap 4. But it would seem I can initialise ALL the popovers, or I can initialise them individually;
So I can do this;
$('[data-toggle="popover"]').popover();
or I can do this;
$('.basket').popover({
html: true,
content: function() {
return $('#usertools_content_wrapper').html();
}
});
But I can't do both, am I missing something? as I'd like SOME of my popovers to be inline, and some to be HTML orientated...
Any advice would be greatly appreciated
Darren
It's really a matter of the jQuery selector you're using. Why not give each popover element a unique id? Then initialize them individually with id..
popover element
popover element
$('#item1').popover();
$('#item2').popover();
Related
I am able to create a carousel as described here. The carousel appears and works properly.
Later on I would like to add an additional slide:
$(".carousel").append('<a class="carousel-item active" href="#six!"><img src="http://lorempixel.com/250/250/nature/6"></a>');
However, this does not appear to work as the slide does not get added to the carousel.
Is adding slides to an initialized carousel not supported or is this an issue on my end?
Sure it is. I haven't seen any solution in the internet. I believe that there might be a better and smoother solution but this one is mine.
All you need to do is after adding your new items remove the initialized class from already initialized main carousel div and reinitialize it.
//init carousel
var slider = $('.carousel');
slider.carousel();
//add a new item
slider.append('<a class="carousel-item active" href="#three!"><img src="http://lorempixel.com/250/250/nature/3"></a>');
//remove the 'initialized' class which prevents slider from initializing itself again when it's not needed
if (slider.hasClass('initialized')){
slider.removeClass('initialized')
}
//just reinit the carousel
slider.carousel();
full working fiddle: https://jsfiddle.net/8tq4ycm3/
I had the same problem, but I'm using the slider. (http://materializecss.com/media.html#slider)
To resolve this, it was necessary to clear all items, re-add items with the new one, and then re-bind the slider.
Follow example: https://codepen.io/troits/pen/QvdZov
let itens = [];
function addItem(){
$('.slides').empty();
$('.slider > .indicators').detach();
itens.push(createItem());
for(i in itens){
$('.slides').append(itens[i]);
}
$('.slider').slider();
showItem(i);
}
function showItem(i){
$('.slider > .indicators > .indicator-item')[i].click();
}
I'm using the ekko lightbox along with bootstrap modal to create a gallery. However I cant seem to get the image navigation controls to appear/work like they do on this example: http://ashleydw.github.io/lightbox/#image-gallery
As you can see when you hover over an image you get navigation control arrows. I've tried adding the data attribute data-gallery="multiimages" to my images but this hasnt helped.
You can see my development code here: http://agtdesigns.co.uk/bootstrap-gallery/
Any help appreciated,
tia
I had the same problem,
see https://github.com/ashleydw/lightbox/issues/33 for the answer.
In summary, you need to add a wrapping div, eg
<div class="gallery">
Then as JS code
$(document).delegate('*[data-toggle="lightbox"]', 'click', function(event) {
event.preventDefault();
return $(this).ekkoLightbox({
always_show_close: true,
gallery_parent_selector: '.gallery',
});
});
If you look at the bootstrap demo that is hosted here And scroll down to the demo that has all 4 buttons. Now click on the left popover, it shows properly. However, When I shrink or extend the screen the popover is no longer anchored to the proper point. Is there a way around this?
This has to do with the container property for the popover.
http://jsfiddle.net/yvkhbw4b/1/
See the attached example. Show both popovers then resize the window from xs breakpoint to sm breakpoint. You will see the top item will seperate from the button as the container defaults to body. (I'm also setting it to body though options). The second item is attached to the parent div so that one remains attached to the element even though the breakpoint changed.
Documentation on popover options
Appends the popover to a specific element. Example: container: 'body'.
This option is particularly useful in that it allows you to position
the popover in the flow of the document near the triggering element -
which will prevent the popover from floating away from the triggering
element during a window resize.
$('#btn1').popover({
'container': 'body'
});
$('#btn2').popover({
'container': '.col-sm-12'
});
Potential Fix: you could add the following code. Currently only handles bottom aligned popovers but you can add options for other alignments.
$(window).resize(function () {
$('.popover.in').each(function () {
var el = $('[aria-describedby="' + this.id + '"]');
if ($(this).hasClass('bottom')){
$(this).css('top',el.offset().top + el.outerHeight(true));
}
});
});
http://jsfiddle.net/yvkhbw4b/2/
I have an dojo enhanced grid inside a title pane which inturn in Tabcontainer. I am creating a tab container dynamically and painting the title pane which contains grid. For the first time the grid is painted properly but if i close the tab and again try it to open a tabcontainer title pane is painted but grid inside the titlepane is not painted (or rather its not visible) until i do a browser resize.
So anybody have faced similar kind of issue? Please let me know the solution for this.
I tried resize(), update() & startup() methods on grid nothing worked out.
I am kind of stuck please share your thoughts on this.
Thanks,
Vikram
I had the same problem and found a workaround by doing a dojo connect like:
dojo.connect(Datagrid,"_onFetchComplete",DataGrid,"_resize");
So it should automatically be resized, when DataGrid finished loading data.
Hope I could help.
Greeting, Simon
Have you tried setting an absolute height on the Grid?
Which browsers did you try? (I experienced various problems with DataGrid in TabCointainer using IE)
You must call the TabContainer.layout() each time its container is changing size. For doing this, you could 1) monitor DOMEvents onunderflow and onoverflow on containing DOMNode or 2) when container becomes visible (once-n-forall).
Reason why a window.onresize event fixes it is, that the TabContainer hooks on said event and calls its own layout.
In your situation, where the TabController fiddles with TabContainer's panes, there may be missing a 'layoutChildren' somewhere. Optimally, you should place the grid as the first on only child to tab.
After the grid is deployed, it will take an absolute, calculated height - 'inherited' from the TabContainer. This is fired once the TabContainer chooses to resize or instructed to do so.
Manually, you should be able to implement these lines - after re-opening a tab. The script is taken from _Grid.js to illustrate
var grid = dijit.byId('MYGRIDID');
require(["dijit/layout/utils"], function(layerUtils) {
layoutUtils.layoutChildren(grid.domNode,
grid._contentBox,
[grid.tablist, {
domNode: grid.tablistSpacer,
layoutAlign: titleAlign
}, {
domNode: grid.containerNode,
layoutAlign: "client"
}]);
grid._containerContentBox = layoutUtils.marginBox2contentBox(grid.containerNode,
{
domNode: grid.containerNode,
layoutAlign: "client"
});
// note this line in particular
grid.selectedChildWidget.resize(grid._containerContentBox);
}
My issue
I had a similar situation as yours:
Grid is in a titlepane (closed by default).
Grid can be destroyed and re-created on the fly.
Issue appears when user:
opens the pane.
closes the pane.
re-creates the grid.
re-opens the pane.
grid is not visible, until browser window is resized!
My solution
My approach was to force a resize() on my grid whenever the title pane was being opened.
I used code like this, in a place where I had access to both the grid and the panes:
var titlePane = registry.byId("title-pane-id");
var handle = aspect.after(titlePane, "toggle", function(deferred) {
if (titlePane.open) {
grid.resize();
}
});
The dojo/aspect doc
Don't forget to remove the aspect from your grid if you destroy it.
I did this on dojo v1.8.1
My solution is too easy: define on declaration of grid the bold parameter write here:
grid = new EnhancedGrid({id: 'MyIDgrid',
store: dataStore = new ObjectStore({objectStore: myStore}),
structure: structureGrid,
plugins: pluginGrid,
style : 'width: 725px; height: 350px',
autoWidth : true,
**autoHeight : false,height:'200px',**
elasticView : '2'
}, document.createElement('div'));
this resolve all!
Enjoy!
style="height: auto;" will fit the purpose.
can anyone please explain, with an example if possible, how to load dynamic content inside an iscroll div and assign a new height to it?
I can get it to work but I can't control the height of the scroll for the new content.
I'm new to all this and have no clue were to start.
here's what I'm working on:
http://homepage.mac.com/jjco/test/index7.html
when the page is loaded you see the scroll bar where there's no content...
clicking on print/damm (shows the height I originally set for this content)
clicking on print/fcbarcelona (maintains the same height and position of the scroll you used before) as you see it's not working as it should.
obviously, I don't want the scroll to be there when it's not necessary.
any help would be greatly appreciated.
It's better to use the refresh() method in iScroll, which will recalculate the height.
myScroll.refresh();
I had a similar problem, and just refresh() didn't help, so didn't help destroying and recreating iScroll. In my case I was loading a lot of elements into iScroll div. What did solve the problem is setTimeout(). As MASTERING THE REFRESH() METHOD said adding even 0ms to a setTimeout() would solve a lot of problems. In my case it was 500ms. =
here is code sample:
var myScroll;
function createIScroll(){
myScroll = new iScroll('wrapper');
}
function iScrollRefresh(){
setTimeout(function(){
myScroll.refresh();
}, 500);
}
$ajax(){
//receiving data
}
function someFunction(){
//dynamic content is created
iScrollRefresh();
}
My problem was that refresh() function was executed before content was inserted into DOM, so increasing timeout helped. I hope it helps to beginners like me.
try this, when you insert your new data into iScroll do these steps
//myScroll is a global variable you initialize iScroll on
myScroll.destroy();
myScroll = null;
loaded();//this is a functions where you have have your iScroll initializer
To watch height changes:
setInterval(function () {
var newScrollerHeight = $scroller.innerHeight();
if (newScrollerHeight !== prevScrollerHeight) {
prevScrollerHeight = newScrollerHeight;
myScroll.refresh();
}
}, 500);
Take a look at iScroll4
In iscroll.js, I see experimental option: checkDOMChanges: false,// Experimental You can enable and use it.