How do I use indentation in a code tag?
<pre>
<code>
int main(){
printf("Hello World!");
}
</code>
</pre>
You can use the "pre" tag, which defines preformatted text. Text in a "pre" element is displayed in a fixed-width font (usually Courier), and it preserves both spaces and line breaks. It is used when displaying text with unusual formatting, or some sort of computer code. And you will not need additional "br" tags.
Your code should look like the above one.
You can find more about the tag here.
Change PRE style but preserve whitespace distance
As the other posters said, you need a monospace font. You can use CSS3 custom fonts if you want to use your own monospace font. The easiest way to fix your problem, though, is to let the viewer's browser decide which font to use. To make sure all viewers see your pre content in a monospace font, use the following.
pre { font-family: monospace; }
How can I ignore leading and trailing linebreaks within an html code block using css, javascript or jquery?
You could use this hack:
pre:first-line {
line-height: 0;
}
Drop javascript in html and auto-format all code and/or pre blocks
This is a somewhat hacky solution, but looking at the (minified) code in that library, prettyprint is used in the following section:
u = /\bprettyprint\b/
and
if ((k !== h || u.test(n)) && !e.test(n)) {
q = !1;
for (l = d.parentNode; l; l = l.parentNode)
if (w.test(l.tagName) && l.className &&
u.test(l.className)) {
It tests whether the className of the iterated elements matches that regular expression. So, if you just remove those tests against u, it should work without having to add a class to the <pre>s:
if (!e.test(n)) {
q = !1;
for (l = d.parentNode; l; l = l.parentNode)
if (w.test(l.tagName)) {
It's now only testing if w (/^(?:pre|code|xmp)$/i) matches the tagName of the element.
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// will not interfere with embedded <a href="#voila2">tags</a>.}</pre>Tab space in HTML
is TAB character in ASCII. But according to html spec all white space characters will be stripped to a single character. There are other white space characters too. Like , and You can try them too.
Update
It seems gives a spacing of tab size. See the following
a brendered as a ba brendered as a ba brendered as a ba brendered as a ba brendered as a b
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