I'm working on using images I've pulled from Instragram through instafeed.js and adding them to a jquery slider.
The problem:
I'm not sure how to give the images a unique ID to manipulate them.
Here's a link the images pulled into my page: http://carabinercoffee.com/instagram.html
Any help or guidance would greatly be appreciated!
You can simply add counter with the image id. e.g.
where counter is a javascript variable.
counter = 1; // it should be a global java script variable
var userFeed = new Instafeed({
get: 'user',
userId: 964730407,
accessToken: '964730407.467ede5.8e47ebe6624f4f3e9fbe5988c05b4902',
limit: 24,
resolution: 'low_resolution',
template: '<img src="{{image}}" id='img_"+(++counter)+"'" class="test1"/>',
useHttp: true ,
});
Related
We have been using Froala editor within Wagtail for years, and even though Draftail is nice, the end user wants to continue to use Frola, especially as a license fee has been paid for it, and it offers extra functionality that they use.
I have used the following which works great for any version of Wagtail prior to version 2.2:
https://github.com/jaydensmith/wagtailfroala/pull/5/commits/d64d00831375489cfacefa7af697a9e76fb7f175
However in Wagtail version 2.2 this has changed:
https://docs.wagtail.org/en/stable/releases/2.2.html#javascript-templates-in-modal-workflows-are-deprecated, this causes selecting images within Froala to no longer work correctly. You get to pick the image, but it fails to move onto the 2nd dialog to select alignment and then click insert.
It looks like wagtailfroala/static/froala/js/froala.js needs to be changed to add onload to the ModalWorkflow.
$.FE.RegisterCommand('insertImage', {
title: 'Insert Image',
undo: false,
focus: true,
refreshAfterCallback: false,
popup: true,
callback: function () {
var editor = this;
return ModalWorkflow({
url: window.chooserUrls.imageChooser + '?select_format=true',
responses: {
imageChosen: function(imageData) {
editor.edit.off();
var $img = $(imageData.html);
$img.on('load', function() {
_loadedCallback(editor, $(this));
});
// Make sure we have focus.
// Call the event.
editor.edit.on();
editor.events.focus(true);
editor.selection.restore();
editor.undo.saveStep();
// Insert marker and then replace it with the image.
if (editor.opts.imageSplitHTML) {
editor.markers.split();
} else {
editor.markers.insert();
}
var $marker = editor.$el.find('.fr-marker');
$marker.replaceWith($img);
editor.html.wrap();
editor.selection.clear();
editor.events.trigger('contentChanged');
editor.undo.saveStep();
editor.events.trigger('image.inserted', [$img]);
}
}
});
},
plugin: 'image'
});
But what needs to be added to make it work? I can't find any documentation or examples on how do to this? Please help or point me in the direction of the documentation for how this should be done.
Thank you so much in advance.
I am using golden layout in single page application. Golden layout normal 'open in new window' works pretty well (https://jsfiddle.net/shafaq_kazmi/xs5r6mma/6/)
var myLayout = new GoldenLayout({
content: []
}, $('#layoutContainer'));
myLayout.registerComponent('example', function(container, state) {
container.getElement().html('<h2>Hello World</h2>');
});
myLayout.createDragSource($("#button"), {
type: 'component',
componentName: 'example',
componentState: {
text: 'Button'
}
});
myLayout.init();
But when I am trying to integrate it in SPA, when I popout any widget, the whole application gets loaded in popup window instead of the particular widget. Do I need to have some specific configurations to fix this behavior? How can I achieve the actual popout feature.
Any help on this?
Here is PR which fixed the issue with GL when used with SPA. Use latest js from github and try again
https://github.com/deepstreamIO/golden-layout/pull/152
Kind of an odd question/hard to find an answer. I'm relatively new to using angularjs and have a problem i'm confused about.
I've set up a google map using http://angular-ui.github.io/angular-google-maps/#!/ and have an issue.
So i have a $scope.homeBase where i am setting a lat & long for the owners 'Home Base', i want to use that location to set the on load map center, & a pin to show the location. So in my mind cool, set the one var and use it in both locations. Wrong.
So this works on load, but every time i pan the map, i guess it re-sets the map center location, which in turn binds to the map marker and sends the marker to the middle of the screen, on every pan.
Is there anyway to have the two not bound? or have separate vars? without them bound?
i thought a simple 'var homebase' would remove binding and not update the var. instead of using scope but it still binds?
This perhaps is a newb question but i appreciate any pointing in proper direction.
Thanks again
here's my code.
// uiGmapGoogleMapApi is a promise, The "then" callback function provides a maps object.
uiGmapGoogleMapApi.then(function() {
// Setting homebase coords, these will come from firebase
$scope.homeBase = { latitude: -34.18405, longitude: 150.71319 };
// Set default map.
$scope.map = {
center: $scope.homeBase,
pan: true,
zoom: 14,
events: {
click: function(){
}
}
};
// Set homebase marker.
$scope.homebaseMarker = {
id: 0,
coords: $scope.homeBase,
options: { draggable: false },
};
});
I was able to set the center on page load via
angular.copy(var)
I am using angular-google-map api http://angular-ui.github.io/angular-google-maps/#!/api
The info window displays on the top of the marker. Is their a way to change it's position to right with the top aligned with the marker? I saw some infowindows fully custom with a custom position and a custom color but we never have the codes or how it is done. Do you have any exemples with the codes or a tutorial to show me? Thanks
UPDATE:
The Infobox instead of the infowindow can do the trick. But I did not manage to find a way to use the infobox with my angular-google-map ui. Can someone please help?
Inside map object you can set inside window.options param pixelOffset
map: {
control: {},
...
window: {
...
options: {
visible: false,
pixelOffset: {
width: -1,
height: -25
}
}
}
I have asked the same question on their support page and got a valuable reply. You can find it here https://github.com/angular-ui/angular-google-maps/issues/1434#issuecomment-130292587
Since infobox is included in the angular google maps library, all you need to do is provide options as follows
windowOptions:{
boxClass: "YOUR CSS CLASS",
boxStyle: { "YOUR STYLE" }
}
and then use it in your view like this
<ui-gmap-google-map>
<ui-gmap-window options="windowOptions"></ui-gmap-window>
</ui-gmap-google-map>
Fiddle: http://jsfiddle.net/Danscho/L789znLk/
I'm trying to make a carousel for displaying images, I got most of the functionality from a solution someone in sencha forums came up with. I made a few adjustments to the code and got it working at first glance.
Here's the original code on sencha forums...
http://www.sencha.com/forum/showthread.php?256456-an-Ext-JS-4-carousel-component&p=938789#post938789
This didn't work on ExtJS 4 so I made a few modifications for it to work and also to make it look better (to my eyes). Here's how it looks
I do have a problem or two though...
First off I can't figure out how to add a text over the images I'm displaying, I managed to add that line of text in the center but I also want to add a date to the images and that should display on top of each image container. I think it's pretty basic, but I can't figure out how... I don't have a full understanding of HTML, so that's not helping.
Secondly, and most important, I'm getting some weird behaviour when I close and reopen the window containing this carousel. I've seen this kind of behaviour before when using the same ID in multiple instances of a view in ExtJS, but I have changed all IDs to generate a new one whenever a new carousel window opens and still experience the same problem.
Here's what happens when I close and reopen the window...
And that happens with every window I open after closing the carousel
And last but not least!! I can't get the keydown event to work on this window, I have no clue why. I've tried setting the listener on the carousel container instead of the window but still get no firing whatsoever.
This is the code I'm using to create the carousel window...
var win = Ext.create('Ext.view.CarouselWindow');
win.show();
Ext.createWidget('carousel',{
xPos: win.getSize().width/2,
yPos: win.getSize().height/4,
FPS: 70,
reflHeight: 56,
height:'100%',
width:'100%',
reflGap:2,
bringToFront:true,
store:store,
images:store,
altBox:'imageNameLabel',
autoRotate: 'no',
renderTo: 'carousel-div',
listeners:{
keydown:function(){
console.log('asdasd')
}
}
});
This is the initComponent of the carousel component, which is rendered in the window.
initComponent: function(config) {
this.callParent(arguments);
this.container = this.renderTo ? Ext.get(this.renderTo) : this.up('container');
if (this.xRadius === 0){
this.xRadius = (this.container.getWidth()/2.3);
}
if (this.yRadius === 0){
this.yRadius = (this.container.getHeight()/6);
}
this.xCentre = this.xPos;
this.yCentre = this.yPos;
// Start with the first item at the front.
this.rotation = this.destRotation = Math.PI/2;
this.timeDelay = 1000/this.FPS;
// Turn on the infoBox
if(this.altBox !== '')
// Ext.get(this.altBox).applyStyles({display: 'block'});
if(this.titleBox !== '')
Ext.get(this.titleBox).applyStyles({display: 'block'});
//
// Turn on relative position for container to allow absolutely positioned elements
// within it to work.
this.container.applyStyles({ position:'relative', overflow:'hidden'});
// Setup the store.
this.initStore();
this.setUpContainerListener();
this.innerWrapper = this.container.createChild({
tag: 'div',
style: 'position:absolute;width:100%;height:100%;'
});
this.checkImagesLoaded();
},
And here's the Image component that the carousel uses...
/**
* #author Aymen ABDALLAH <aymen.abdallah#gmail.com>
* #docauthor Aymen ABDALLAH
*/
Ext.define('Ext.component.Image', {
config: {
orgWidth: 400,
orgHeight: 400,
reflHeight: 0,
reflOpacity: 0,
itemIndex: 0,
image: null,
reflection: null,
container: null,
alt: '',
title: '',
imageSrc: '',
imageOK: false
},
// id: '',
constructor: function(config){
this.initConfig(config);
this.imageOK = true;
this.image = new Ext.Element(document.createElement('img'));
this.image.set({
// id: this.id,
src: this.imageSrc,
class : 'carousel-image',
alt: this.alt,
title: this.title
});
this.image.setStyle({position : 'absolute'}); // This seems to reset image width to 0 on webkit!
},
setUpReflection: function(){
if (this.reflHeight > 0)
{
this.reflection = Ext.create('Ext.component.Reflection', {
imageHeight: this.orgHeight,
imageWidth: this.orgWidth,
image: this.image,
parent: this.container,
reflHeight: this.reflHeight,
reflOpacity: this.reflOpacity
});
}
},
generateId: function(){
// return Ext.data.UuidGenerator.create().generate();
},
getImage: function(){
return this.image;
}
});
I didn't want to flood this with code so I restricted to what I think might be useful, there might be some missing though, in that case just tell me and I'll update the post with the portion of the code you need.
EDIT
Here's a link to sencha fiddle showing the carousel and the error. To see the second error open the carousel by clicking the button, close it with ESC and then try to open it once again. You'll notice it either doesn't show or it shows like the screenshot I posted.
https://fiddle.sencha.com/#fiddle/2iu
EDIT 2
Just found out the problem comes from the images, if I comment these lines:
this.image = new Ext.Element(document.createElement('img'));
this.image.set({
id: this.id,
src: this.imageSrc,
class : 'carousel-image',
alt: this.alt,
title: this.title
});
the second error I listed disappears. Of course this is not a solution as the carousel won't display any image this way, but I thought this could be a useful piece of data for anyone interested in helping.
For those who visit this page (I know it's an old post),
The issue isn't actually with the second view, the first view causes a layout error.
The Ext.component.Image class is missing a render function, to fix this add
render: function () {
return;
}
to the class.
Not sure how to fix the other issue entirely, but you could change the image component to be a form/panel and have text, or use the caption tags.