Ok I have a bit of an annoying problem. I am implementing a "more pictures" section at the bottom of a article view using expression engines grid system (version 2.7.3)here's my code
{story_images}
<a class="blok-img" href="{story_images:image}" data-lightbox="{story_images:desc}">
{exp:ce_img:single src="{story_image}" width="86" height="86" crop="yes" max="86" attributes='alt="{story_images:desc}" title="{story_images:desc}"'}
</a>
{/story_images}
This is cropping all my images as expected and the light box is working as expected, however the images that are being cropped are always the same image.
So, the cropped images (for arguement sake are called ONE, TWO, THREE)
ONE - looks as expected cropped at 86px, loads main image on click
TWO - the cropped image is the same as image ONE but loads it's original image on click
THREE - the cropped image is the same as image ONE but loads it's original image on click
I can only assume that CE Image is over riding the original variable but to be honest I'm at a bit of a loss, any help would be appreciated.
You have a small error with your syntax for the grid field, it's just missing the prefixed variable in CE Image's tag, it should be:
{story_images}
<a class="blok-img" href="{story_images:image}" data-lightbox="{story_images:desc}">
{exp:ce_img:single src="{story_images:image}" width="86" height="86" crop="yes" max="86" attributes='alt="{story_images:desc}" title="{story_images:desc}"'}
</a>
{/story_images}
User manual: http://ellislab.com/expressionengine/user-guide/modules/channel/grid.html
Related
I can paste/drag&drop images into a jupyter notebook markdown cell.
They will appear as follows:
The image is displayed correctly (but to large).
I am however unable to scale them. I tried varius solutions from this question: Changing image size in Markdown
Unfortunately they all won't work for me. After pressing shift+Enter the cell just displays the entered text and the image is gone. What am I doing wrong?
As of today the accepted answer no longer works, the "proper" way of doing it is:
<div>
<img src="attachment:image.png" width="400">
</div>
But even this variant is not ideal as it doesn't export image when saving as to html. Votes here are welcome: https://github.com/jupyter/nbconvert/issues/1057
Problem solved in this anwser:
https://stackoverflow.com/a/49150804/5105118
<img src="attachment:image.png" width="400">
EDIT
to be more precise I will add a step-by-step
Copy your image (not the URL/path but i.e open in Paint and select region to copy, then press Ctrl+C)
go to notebook cell in math mode and paste image with Ctrl+V
something similar as the following should appear in your cell: 
edit this line to match <img src="attachment:image.png" width="400px"> or apparently in newer jupyter versions (>4.4.0) surround them with <div> tags as noted in the answer from Antony Hatchkins: https://stackoverflow.com/a/58511216/5105118
somehow the pasted image is linked to the text "attachment:image.png" thus this part should not be touched while editing
In a markup cell copy an image, you then get something like this:
Then you may remove this line and copy this into the cell:
<div>
<img src="attachment:afbeelding.png" width="300">
</div>
Then the image is scaled. The essence is that you first have to copy a real image into the markup cell. Depending on language, you always get the same text, but the image as soon as you execute the cell. Then replacing the text with the HTML text does the trick.
Nothing happens until you copied a real image into the cell, which given
I found this piece of code on stackoverflow that would allow me to place a small image over a larger image (in my case a small lock to indicate the movie is unavailable)
<div style="position:relative;display:inline;">
<img src="_images/test.jpg" width="350" />
<div style="position:absolute;bottom:10px;right:10px;">
<img src="_images/lock.png" width="40">
</div>
</div><h3>Air</h3>
it all displays perfectly, but there is a split second where the AIR tag at the bottom displays first (and sometimes the lock image), before it all snaps into place properly. (The main image, the lock in the bottom corner of the image, then the h3 tagged Air at the bottom.)
Does anyone know the cause of this, and how one might fix it?
Thanks
One alternative is to place the src content in a data uri scheme. This will cause the images to load with the content. When you set src to a uri resource, the browser has to go out and get it. This causes the delay you see.
http://en.wikipedia.org/wiki/Data_URI_scheme
I've developed a static advert ticker that sits at the bottom of the window. This is in an <iframe> to make it easier for other people to place the unit on their sites. Another <span> around the <iframe> keeps it fixed to the bottom of the screen. The script has a help window which is within a tag - within the <iframe> and uses the visible / hidden property to show or hide text.
Now since the code is in an <iframe>, the help text would not appear on main window. To get around this, I made the <iframe> larger,and set it to transparent.
Visually, everything is fine. When the user clicks a button on the ticker, the help menu appears over the data in the background. However, I've just discovered that if there is a link on the main page that passes under the <span><iframe> section, it cannot be clicked. I've tried CSS pointer-events, but can't get that to work, (links within the <iframe> must also remain clickable)
Not sure which is causing the "fault", ie the <iframe> or the tag around it. Is it a security thing to stop "click jacking" (??) or more to the point, is there a work around.
If push came to shove, I COULD reduce the size of the <iframe> and use a javascript pop-up window to display help text, but those windows show the URL and status windows, and are not exactly elegant!
Here is the code before anyone asks:
This span covers the entire screen to the height of the underlying <iframe> I did this so the data could be centred
<span style="position:fixed;bottom:10px;display:inline;width:100%">
<center>
<iframe src="http://www.xxx.com/cgi-bin/ticker/run_tick.pl?s=xzy" frameborder=0 align=top width=800px height=330px marginwidth=0 marginheight=0 hspace=0 vspace=0 scrolling=no allowtransparency=true></iframe>
</center>
</span>
Set a height to the span the same as the iframe (330px)
Let me know how that goes
Oh boy, what FUN I've had getting this to work!! (Twelve hours on Wed 23rd, and about three hours today)
Originally, I had an <iframe> that filled virtually 3/4 of screen, (so that I could display the help window to uses in a '' rather than use a modal popup. But, for security reasons, the browsers will not let you click through text that covers links underneath.
I had to literally redesign the whole layout.
Now, I have the help file in a separate <span> window which has its visibility set to hidden till user needs it. But that still left the ticker code at the bottom.
I had to divide that into three <divs> one on either side of the main ticker. But again, the ones on the side are effectively masking the page underneath, so I had to set both <divs> so that they used "pointer-events:none" meaning the <div> was not clickable, and mouse events would pass through to the code underneath. The mid section for the ticker was set to the opposite, namily "pointer-events:auto" so that the TOP window got the clicks, but not the page underneath.
Next problem: Because the ticker shows graphics that extend into the main text, that left a 1/2" area where clicks on main page couldn't be accessed. Another span was added to the code which covered the area with a transparent gif. When the user places their mouse over this graphic, a swap takes place and displays a semi transparent checkerboard. They can then read what this means in the help file.
Finally, when user's click the minimize button, the <div> holding the ticker code is hidden (giving accesss to all the links on the page) and ANOTHER <div> displays "Restore" graphic. When they click that, it gets hidden whilst the main ticker window - and the two <divs> on either side are made visible again.
And it was only meant to be a simple script!! (Oh, and don't check the website or my blog 'cos I won't be uploading the changes till eve of Sat 26th)
In the Carousel Slider at the Evolve Theme, there are a few sample pictures.
How can I change them into new pictures and add an href that an article opens by clicking on an image?
You upload a photo in the media library with the correct dimensions for the slider.
When you select to edit the image you get the full size version.
In Firefox I right click on the image and ask to copy "Image Location", in the Chrome browser "Copy image URL"
that gives me the url to the image in my clipboard something like
http://www.####.###/wp-content/uploads/2013/06/image.jpg
Then you go to the widgets
You have to add the "T4P Carousel Slider" to the Header1 area. If you don't The theme automatically loads its own custom widget for advertizing the theme. Once you add the widget you will get a code box that by default has their code in it.
You are going to replace that code with your own it is not to hard but it is certainly not a drag and drop option.
Once you drag the Carousel Slider to the Header you will see the code.
you will see 4 sections that look like this:
<img src='http://www.####.###/wp-content/themes/evolve/library/media/images/slide/slider_img_01.jpg' alt='' />
<div class='carousel-caption'>
<h4>Built-in Bootstrap Elements let you do amazing things with your website</h4>
You replace this part of the code with the url to the image from the library using cntl-v and ad a alt tag if you like
Before
http://www.####.###/wp-content/themes/evolve/library/media/images/slide/slider_img_01.jpg' alt='' />
After
http://wp.fofc.org/wp-content/uploads/2013/06/baby.jpg' alt='Baby' />
Next you can add a Caption to be over the top of the image
Before
Built-in Bootstrap Elements let you do amazing things with your website
After
This is a really cool image
down at the bottom of the code box you will see additional code.
This controls how may dots are in the rectangular window for navigation one line for each dot
So you want to have as many lines as you have images. If you only have 3 images take the line with data-to='4' completely out. or you can add another line at the bottom:
5
<div id='carousel-nav'>
<a href='#myCarousel' data-to='1' class='active'>1</a>
<a href='#myCarousel' data-to='2'>2</a>
<a href='#myCarousel' data-to='3'>3</a>
<a href='#myCarousel' data-to='4'>4</a>
-- add or remove lines above this line
</div>
This controls the navigation box in the lower center of the slider. However the dot does not seem to move as the slides change automatically. The dot only moves when you click on it.
If you prefer you can remove the entire div from the code and that will remove the navigation box.
Hope this helps.
I'm not exactly sure about the correct term of what I'm trying to do. But basically I am trying to set a video or flash.swf file inside a custom shaped border (the boarder isn't a perfect square) in the header of my website.
I've provided two pictures of what I mean. The first picture is what I want the page to look like when it first loads. The second picture is what it should look like after the video or flash.swf file loads.
Notice how in the second picture there is an image that fits inside what I am calling the boarder area. Again I do not know the proper term. Any help would be greatly appreciated as I don't even know where to begin to start.
Image 1 http://i.stack.imgur.com/xHhB6.jpg
Image 2 http://i.stack.imgur.com/gJ77g.jpg
Set the wmode="opaque" in the embed / object tag. Then you can overlay the flash file with a png that is transparent in the area you want the flash visible.
the png must be positioned absolute that you can position it right via top/left and for the z-index.