Hello Dears Stack Overflow, Great site, I have been able to solve many questions with your guidance.
Issue:
Working with a php website script I be having issues when atempt to submit a form to database whit a field DESCRIPTION (mediumblob) that usually look as ie.:
<div align="center"><span style="color: rgb(0, 0, 205); font-family: Verdana; font-size: 18pt;">Lamps Osram H7 Halogen.</span></div><div align="center"><span style="color: rgb(0, 0, 205); font-family: Verdana; font-size: 18pt;">12 Volts - 55 Wats.</span></div>
The form have your enctype="multipart/form-data" and the html is edited with InnovaStudio WYSIWYG editor.
When I use Mozilla, Chrome, Ie explorer 11, the form is submitted, and the values stored in database, but when I use IE Edge (windows 10) the proccess abort and display a white screen with the number simbol (#). Removing the color format (ie: color: rgb(0, 0, 205);) the form is submitted, and the values stored in database.
I execute a php mysql error tester script and no query error is present.
Once again I try in IE Edge with another editor that send color as name colors (red, green, yellow, etc.) and the form is submitted, and the values stored in database.
I can only conclude the problem is due to the rgb colors.
Do you have any suggestions or possible solution? Thank you very much.
Thank you for your cooperation.
No error is showed at page code when appear the white screen with #.
I have tried to replace the color names with the rgb codes, but these are sent in hexadecimal format, and the form submitted without errors.
I have used for the test the rich content editor developed by Mozilla.
https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Editable_content
I do not know if the format that is sent is inherent to the Agents or comes from the java part of the editors.
I have not been able to find, either in the original editor (InnovaStudio), or the proofs test editor(Mozilla rich content), code for replacement of the color system, only arrays of hex or name colors.
Another curious circumstance with the original editor, is that once the html has been saved in the database without color format, then there are no problems to modify it to text with color in IE Edge and the inserted colors are rgb.
I will continue to do some tests, and if I find any definition of the problem, I will publish it.
Thanks again.
Related
My team wants to highlight a certain word by using a yellow background, as a reminder that this value needs to be edited manually.
Desired result:
I try to make this happen (inspired by this answer). I format a line of text in my reference text as Times New roman with font size 12, with bold text and a yellow background. I then save the format as a "character"-type style and I save it under "boldyellow" in order to avoid underscores.
In my r markdown document I write:
<span custom-style=“boldyellow”>SKRIV IN ANTAL</span> av **21** regioner moretext moretext.
With no obvious result:
Am I missing one or more steps I haven't tought of? Is this possible at all using this method?
I have a big text and like to highlight words that are trademarks. So within this big CDATA node I need to grab for multiple words like "ACME Soda Chips" and make them red.
currently I do something like this in a TinyMCE plugin:
// almost ...
var foo = editor.getContent();
foo.replace('ACME Soda Chips', '<span class="douh">ACME Soda Chips</span>');
editor.setContent(foo);
My problem now is, that such HTML is displayed in Text-Mode (where you see the content as plain HTML) and also submitted therefor stored to the database.
But what I like to have is:
Highlight a word in the visual mode
Do not store my surrounding span somehow
Optional: Do not show that I used a span and CSS-class to highlight things.
Hint:
I may completely do this wrong - please help.
I read some other plugins and honestly I don't understand what they do.
Imagine the whole text as one single big CDATA part but I like to highlight a specific set out of it.
I'm converting some documentation from HTML to github-flavored markdown. I have lots of reddish/pink warning boxes in the old documentation.
e.g.
div.warnbox { background-color:#fcc; border-left: 3px solid #f00; }
~~~~~~
<div class="warnbox">
If you pass null as a parameter the world will end.
</div>
Is there any way to do something similar in (github) markdown? So far I've been using quote boxes which don't come in assertive red:
> If you pass null as a parameter the world will end
I also saw an interesting solution where someone suggested using diff syntax code blocks:
```diff
- If you pass null as a parameter the world will end
```
But that has multiple problems (gray outline, fixed width font, '-' at the beginning of the line, etc)
Is there any way (even if hacky like the diff thing) to do this?
Changing colour is not possible at this time.
If you want to create info or warning boxes, you can do so as of May 2022.
You can use the accessible note or warning blockquote in Markdown
Input:
> **Note**
> This is a note
> **Warning**
> This is a warning
Output Image:
https://github.com/github-community/community/discussions/16925
You can create color text or background in a GitHub markdown file by using diff, to create red and green colors, as in the example:
+ Green Text
- Red Text
Where GitHub markdown file does not support color, even though HTML.
I'm trying to output media control characters as HTML entities so they can be styled using the CSS color property for multiple themes. As usual nay-sayers dominate the mailing lists so we have thousands of useless Unicode characters but not universally recognized media control characters (apparently).
Here are the HTML entities I've attempted to output in Firefox and Chrome unsuccessfully...
<span>⏸ - ⏸</span>
<span>⏹ - ⏹</span>
<span>⏴ - ⏴</span>
<span>⏵ - ⏵</span>
<span>⏭ - ⏭</span>
<span>⏮ - ⏮</span>
I serve all pages as UTF-8 and have tried messing with a few font-family fonts such as Segoe though I'm trying to find truly free-to-use fonts (ttf/woff) should I go that route.
The general gist...
A small image of what I've used in the past that I'm trying to emulate...
<|| Prevous Track: empty (non-filled) left facing triangle with single empty bar on right.
|> PLAY: Empty right-facing triangle.
[][] Pause: Two vertically long empty rectangles.
[ ] Stop: Empty square.
||> Next Track: [empty (non-filled) right-facing triangle with single empty bar on right.
I've done a lot of research trying to get Unicode characters to keep this as simple as possible...
fileformat.info/info/unicode/char/23ee
fileformat.info/info/unicode/char/23f5
fileformat.info/info/unicode/char/23f8
fileformat.info/info/unicode/char/23f9
fileformat.info/info/unicode/char/23ef
...though I'm willing to use Canvas/SVG to draw the images if there is no reliable Unicode characters/font combinations I can use?
Preferably
How do I insert Unicode characters (with which specific cross-platform or ttf/woff fonts if necessary) of the media keys?
Alternatively
What would be the minimal code I'd need for Canvas/SVG to draw the characters and then style them with CSS color property?
Tertiary Preference
How could I create a ttf/woff font with the specific characters I want using open source or freeware software (on Windows)? If I go this route I'll happily make the font available on some third-party font site with directions.
After a bit of research someone suggested using Awesome Font which has media characters. I don't like using CSS content except for certain rare development related conditions so I used the HTML Escape tool copy/paste characters to get their numeric entities. Tested in IE 11, Firefox 31, Opera 12.1, Chrome 37 and on Firefox/Chrome on Android 4.1.
CSS
#font-face {
font-family: 'FontAwesome';
src: url('fonts/fontawesome-webfont.eot?v=4.2.0');
src: url('fonts/fontawesome-webfont.eot?#iefix&v=4.2.0') format('embedded-opentype'), url('fonts/fontawesome-webfont.woff?v=4.2.0') format('woff'), url('fonts/fontawesome-webfont.ttf?v=4.2.0') format('truetype'), url('fonts/fontawesome-webfont.svg?v=4.2.0#fontawesomeregular') format('svg');
font-weight: normal;
font-style: normal;
}
p {
display: inline-block;
font: normal normal normal 14px/1 FontAwesome;
font-size: inherit;
text-rendering: auto;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
HTML
<p>
</p>
In IE, alt code 12, which is supposed to be the female symbol, appears as a question mark.
I have tried clicking the 'View' button in the menu bar, clicking 'Character Encoding', then choosing 'Unicode (UTF-8)', which I've been told would help. But it still shows up as the question mark. I have tried inserting the <div> tags around the character like so: <div style="Unicode"> and </div>, but to no avail. And I have recently downloaded/switched to Firefox web browser and tried everything previously mentioned with the new browser. It has not helped. What should I do?
There are no “alt codes” in HTML documents. If you type Alt 12 in a Windows program , it typically inserts the byte 12, which is interpreted as ♀ U+2640 FEMALE SIGN if the character encoding is Windows Code Page 850. In an HTML document, it won’t have such a meaning, unless you declare cp-850 (aka. IBM-850) as the encoding and the browser supports it.
The safe way is to save your HTML file as UTF-8 encoded and declare it as so encoded. If this is not possible for some reason, use the character reference ♀ for FEMALE SIGN.