Is it possible to embed an image in my html code and make it avaible in offline mode. My goal is to create an html file without any other files associated with it.
Thanks
Yes.
<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==" alt="Red dot">
Taken from http://en.wikipedia.org/wiki/Data_URI_scheme#HTML
You'll need a proper DataURL for your image. Try a utility like http://dataurl.net/#dataurlmaker to get the DataURL, which you can then copy into your html.
Related
I once saw in a tutorial video about an HTML line of code that generates random images that it fetches from the internet and puts into the webpage, I remember it being a normal img tag but inside the ref attribute contained a link that now I don't remember what it was.
Searched about this in Google but all I could find was about loading images from the directory or using the help of Javascript.
This is possible by delegating the randomness to the server that serves the images. Consider the service provided by PlaceIMG. Setting any <img/> tag to one of their URLs will let your show a "random" image. What is actually happening is that the backend gets a request for an image and serves any image it wants.
You can do this with your own, self-hosted image server and in basically any server-side language and without client-side JavaScript. However, there has to be logic somewhere to do the randomness:
<img src="https://placeimg.com/640/480/any" />
There are many sites that serve as random image source, for example https://picsum.photos.
Working example (refresh to see the effect):
<img src="https://picsum.photos/200">
I've been trying to make an HTML template to use in emails. I want to embed inline images from my computer. I'm using:
<img src="images/footer.png" alt="" width="100%" style="display: block;" />
However when I copy the template in the email, the images don't show up. I don't have that isue if instead of using an image from my computer I use an image from a web server. So apparently the imagen won't get attached to the email and that's why they don't show up. Is there any way I can get to use images from my local computer and send them with the email?
Let me explain what I want to do more in detail:
I Code a template in HTML
I display the template in a browser
and copy it.
I paste it in the email.Once the template is
in the email I edit it and add text, images, whatever I want.
Everytime I want to use it I just want to copy the template from
another email and edit it.
Any solutions?
Thanks in advance.
Couple things here:
Make sure your image isn't hosted on a local server; your audience will not be able to see it if it is.
I see you are using a relative file path. You need to use an absolute path. For example:
Instead of
<img src="/images/photo.gif">
You would code it like this:
<img src="http://www.website.com/email/images/photo.gif">
I am looking at sending myself some HTML from my server, I would like to know the best way to add image data into the HTML so that when I display the HTML in a UIWebview it displays like a normal webpage.
Their are two prerequisites
1, I do not want to store the images in the devices bundle
2, I don't want to have links to images hosted else where
I would like to know what formatting I need to use to (I.e. mime encoding etc) in order to read/display it in my UIWebview.
So if you old please give me some pointers on how to achieve this it would be very helpful as m just not 100% sure on where to begin and am finding examples few and far between.
If you've got a base64 encoded image just use it directly in an image tag like this:
<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUA AAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO 9TXL0Y4OHwAAAABJRU5ErkJggg==" alt="Red dot" />
I am creating a web page that accepts a hyperlink from the user and displays that page in an iframe. While rendering the page, I would like to show just the text and simple colors, thats it.
I would like to block all the media files like images and flash scripts from showing up.
If not an extensive one, for the starters, I would like to confine the scope to .gif, .jpeg, .jpg, .png, .swf.
Or does anyone know of a site with similar functionality?
You can write a simple dom parser and parse the page before show it in iframe. Then before showing it you can remove whatever you want.
your iframe whould like
<iframe src="your_parser.php"></iframe>
In your parser you can get the content from page using file_get_contents() or curl() it is your choise (i would use curl). Then you can remove the media you want.
If you're using Firefox, use the Adblock Plus extension. You can specify the types of items to block via a filter rule. An example (using Safaribooks) looks like this:
||techbus.safaribooksonline.com/static/201109-2191-techbus/images/6.0/*.jpg
However, if you're talking about incorporating functionality into your page to strip out a specific list of content-types, this approach wouldn't help you. You'd need to pull the html source and strip out the offending content-types.
also if you are using cms. you should be turn off bbcode image, and embed html
I'm using Jinja2 to create html reports as a single html file. I would like to include the company logo inside the html file rather than link to it; in this way the logo is displayed even if the person reading the report is offline. Can this be automatically done using Jinja2? If not how can I embed a png image in the html manually?
look for a Base64 encoder on Google (e.g. http://www.opinionatedgeek.com/dotnet/tools/base64encode/). After that you can insert
<img src="data:image/png;base64,BASE64_ENCODED_DATA">
in place for the logo :)