I'm using Twitter Bootstrap with fixed layout along with jQuery Masonry on a specific page.
It's working, however starting from the second row the top positions of the divs are miscalculated and are partly covering the elements of the first row.
It looks like the script quits before rearranging the elements.
Strangely, when I open the inspector in Chrome or slightly resize the viewport the divs are jumping to their correct positions. Refreshing the page sometimes helps, sometimes doesn't...
My masonry script:
jQuery(document).ready(function(){
jQuery('.span9').masonry({
itemSelector: '.span3',
columnWidth: function( containerWidth ) {
return containerWidth / 3;
}
});
});
Is this normal behaviour? Should I add window.resize to the above script?
Placing the masonry script in the page itself or in the header, footer doesn't change it's behaviour.
I'm calling masonry.js right after jQuery, before any other Bootstrap js.
Just read the help Section here http://masonry.desandro.com/docs/help.html
The Script runs before all images have been loaded, you have to trigger it after the window loaded
$(window).load(function(){
$('#container').masonry({
// options...
});
});
Related
Please see my fiddle below:
https://jsfiddle.net/okiewardoyo/s23v891m/11/
.affix {
top: 0;
}
To make the screen wider, scroll your screen.
What I want is, if I scroll, the sidebar become fixed when scrolling reach the bottom of header.
Then, when I scroll and reach the footer, the sidebar is not fixed and it follows the footer.
You will need to add an offset to the content class, and remove it again using jQuery.
Add the id 'content' to your content div. Then add the following jQuery script:
$('.sidebar').on('affix.bs.affix', function() {
$('#content').addClass('col-sm-offset-3');
}).on('affix-top.bs.affix', function(){
$('#content').removeClass('col-sm-offset-3');
});
You can test this here: https://jsfiddle.net/TimOgilvy/s23v891m/16/
Note I added a clearfix to the header.
Does anyone use Gemini by Yandex for testing css regression?
I faced with the following problem: need to test scroll in some page, but as I know, gemini capture whole page and show only that part which you set by adding .setCaptureElements('someElement').
E.g. I set capture element as html (which has 100% height) and my content is very huge, but gemini screenshot show up only cut over part of page without possibility to scroll cause page hasn't scroll as such...
Maybe some of you faced with same problem and have cool solution?
Thanks!
I had the necessity to make a screenshot of the page that has scrolling. I need the screenshot of the whole page and made changes which let me did it:
Used .setCaptureElements only for the element where is scrolling exist (not the whole body).
Added line compositeImage: true in configuration file.
gemini.suite('App-Name', function(test) {
test.setUrl('/')
.setCaptureElements('body')
.capture('Full Page', (actions) => actions.wait(2000))
});
//You can also use
.setCaptureElements('html') , if .setCaptureElements('body') is not working perfect for you.
You need to add this code in .gemini.js
browsers: {
'chrome-desktop': {
desiredCapabilities: {
browserName: 'chrome',
compositeImage: true,
screenshotMode: 'fullpage',
}
}
EDIT: reason for this request. This edit has been added when the solution has been found for the sake of describing my needs. I had a Carousel that showed a logical sequence step 1, step 2, step 3.. That carousel is not a top of page, so I want it to stay stopped / paused until the user sees it and when it will see it, as first, I want the user to see the first slide, step 1. Nevertheless, some users (and they are not few, believe me) don't know about carousels and sliders, so I don't wanna miss their view on the subsequent slides. This is the reason for what follow.
I'm wondering about this
I have a bootstrap 3.1 carousel that is not at top of the home page.
Instead you "reach it" when scrolling down some "bootstrap' rows".
Well I'd like it to keep the carousel stopped / paused until the user will scroll the page down to where the carousel is placed (let's say the carousel height is 500 pixel, when at least the first top 150 pixels are entered in the viewable area)
when those 150 pixel have been scrolled in, the pause / stop should turn to "play" and so, if the pause between each slide is 5000 msec, after 5000 msec the next slide should turn.
According with this solution it is matter of javascript but it is not what I'm seeking for also excuse me but currently I'm not so strong with javascript and jquery, so thank you for any hint with some explanation.
EDIT 01
This script looks to be the correct and also a great solution :-), especially reading the comments at bottom of that page, but as stated above, I miss the knowledge to properly take advantage of it, thank you for any hint.
Here's a method using Intersection Observer API; it will fail silently for IE and other unsupported browsers.
setTimeout(function() {
if (IntersectionObserver === undefined) return;
const carousels = $(".carousel");
if (carousels.length === 0) return;
const RATIO = 0;
// You can set a intersection percentage, such as 0.25 for 25% visible, but
// if you want pixels, I'm using `rootMargin` in the options below
var observer = new IntersectionObserver(function (entries, observer) {
entries.forEach(function(entry) {
jQuery(entry.target).carousel(entry.intersectionRatio < RATIO ? 'pause' : 'cycle');
});
}, {
root: null,
rootMargin: '-150px 0px', // 150px visible on top or bottom of viewport
threshold: RATIO
});
carousels.each(function () {
observer.observe(this);
});
}
});
I went for the long path, self answered myself.
I've tried several plugins, but they were not effective or either they were breaking the Carousel engine.
Researching so much, finally I've landed on this jQuery plugin
http://www.jqueryscript.net/other/jQuery-Plugin-To-Determine-If-An-Element-Is-In-the-Viewport-Viewport-Checker.html
It works pretty fine, straight and as expected and there is a bonus included: the offset I was seeking for!!! (yeeeh!)
Pretty easy to implement
<script src="viewportchecker.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$('.carousel').carousel('pause'); /** load page with carousel paused
$('.carousel').viewportChecker({
offset: 200, /** wait for the first 200 pixel of the element
to enter in the viewport
callbackFunction: function(elem){
setTimeout(function(){
$('.carousel').carousel(''); /** remove pause
},500);
}
});
});
</script>
"thank you" to myself :-)
I suppose this would also help the problem when the viewport cuts the carousel in half. ie: With a carousel at the top of the page and you scroll down, forcing the top of browser window to show only the bottom half of carousel.
Currently, when the carousel cycles, the carousel images load to the top of the viewport, not the top of the carousel container.
When you scroll back up, the carousel only displays half the image and the top half is grey. This is very annoying. Will try this to see if it fixes.
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',
});
});
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.