I have to send an image by email that may not be rendered on the receiver side. Since this image is the sole purpose of the email, the alt text should be well and richly formatted in order to translate the features the image is displaying.
As far as I know there is no way to style alt text as if it were a set of nested html tags. I saw some examples of styling, but this were not sufficient, since they were styling the whole alt text.
Any workaround for this?
Maybe a little bit of JS would solve the issue but I guess I could have a similar issues with script tags not working.
Related
I am planning to create a rich text editor in Flutter for a personal application. I know there are already some options like zefyr. However, it is still in dev preview and I want to build something a bit different.
The features of the text editor will be that users can add images, bolden text, add lists, italicize text, etc. Just basic text editor things.
Where I am having issues is in the text input side of things. The flutter default text input only allows one style of text per text field. So that would pose a great challenge when it comes to inline styling. Also, a text field cannot have an image inside it, so that is another problem.
If anyone has any ideas on how to go about this, it will be great for a start.
So, I am really asking for the approach to create the editor because it is not as simple as creating one in html
I'm building an extended editor around TinyMCE and I have to implement a Math formula module. I've choosen Mathjax for formula rendering, using plain html/css. So far, I've managed to create a plugin that popup a panel with a textarea, you can enter your latex in, there's a preview in the panel.
Once you validate the formula, it's injected into tinymce content. This new content is A LOT of spans with inlined styles, and OF COURSE, I don't want tinymce to be able to edit that directly. (sidenote: we only store latex, not the rendered html output from mathjax)
Basically, I want that a piece of html inside Tinymce to be ignored totally, but displayed in place. I want my carret to be able to move before that piece of html, and after, but not inside.
The "non editable content" plugin seems to be close of what I'm looking for, but it has some limitation (you can't ADD no editable content on the fly, having nested html content inside an element flagged as "non editable" broke some things, etc.)
Is someone could help with that ? I started to tweak the non editable plugin, but it's really really hard to understand existing code. Has someone already did something like that, or is there another third party plugin ?
thanks
Ok im struggling to find anything on this as im probably searching the wrong keywords.
I have a backed form thats use to display content on a page. When entering the details i want to be able to use a basic text editor to style the text, like bold, bullets, underline.
On top of that i would also like to allow them to wrap section in paragraph tabs, apply a certain style i.e style id="x".
Its more for backend so it doesnt have to be really user friendly but if there was an uncomplicated way of showing the styles in the form as i apply them, basically a WYSIWYG view. If not i will settle for applying the styles without having to see all the hmtl and css tags in the editor but when the information is passed via the INSERT query it will show pass all the relevant code like My Style and so on.
Now im quite happy to spend the time learning how to do this if you point me in the right direction but i have no idea what keywords to search. Ideally if there is a script out there i can just edit to my needs would be great too rather than starting from scratch.
Finally since im learning php and mysql still keeping it dumbed down will help and also since my values im passing is going to be full of characters the code wont like what functions should i look up to pass the code and content into the database to avoid breaking the code
I'm not entirely sure what you mean, but it seems you can achieve what you want using an editor like for example TinyMCE in combination with JQuery?
With JQuery you can show/hide items and ander your css like
$("p").mouseover(function () {
$(this).css("color","red");
});
What happens if you use images in an email to replace text?
Most of the email clients do not load images by default. So... a normal user would not see anything.
But what happens when you use images this way:
<img src="notfound.jpg" alt="NOT FOUND"/>
Do they see the NOT FOUND alt if the image has not loaded? And what if it is styled similarly to the image to make it look a bit better, for example:
<img src="notfound.jpg" alt="NOT FOUND" style="font-size:24px;color:#FF00FF"/>
Are this alt texts styled accordingly?
Thanks
A whole bunch of email clients don't actually render the alt tag - they either render the title tag, and the styles don't get applied to that, or they render the filename or something else.
So it works for a few clients, but it's nothing like widespread.
Add a title tag in addition to your alt tag.
Unfortunately certain email client will ignore these tags and only show the link URL.
I want to create a text field with some text, that is styled with tags. Think of MS Word, some ext is bold, some is a headline, etc. The tags that style the text are not visible to the user, he just sees the text in bold.
How do I preserve these tags? I mean when I backspace over the closing bold-tag, for example, how do I preserve that and prevent that the rest of the text is now bold until the end?
I guess this is a pretty basic question for experiences programmers. Are there any algorithms or best practices? This problem surely has been solved before, any pointers?
(If this is of any concern, I develop for the iPhone OS and the text field will be a UITextView, but my question is more general I guess.)
Thanks in advance!
Rather than thinking of the styles as open/close tags embedded in the text, think of them in terms of NSRanges and adjust them accordingly.
As of 3.2 you can use NSAttributesString. Even if you roll your own, it is a good reference.
An attribute is applied to a range of characters. When characters are added or removed, the ranges are adjusted accordingly.
Tags are for a flattened format like HTML or RTF. In memory during editing you need complex data structures like DOM or NSAttributedString.