I'm using "Linkify" to add links to static text... This is what I'm using:
https://github.com/maranomynet/linkify/blob/master/1.0/jquery.linkify-1.0.js
I would like to add a <wbr>
(word break) after 15 characters, and a …
after 30 or so... (if the link is <30 chars, don't add the …)
So, the link would be something like: https://github.com/mara<wbr></wbr>nomynet/linkify…
I suppose I have to work with the var "$2" in that jquery.linkify-1.0.js, but I'm a little confused on how to do it...
Any clue?
Thanks!
I don't pretend to be a JavaScript/jQuery master, but here's what I came up with that appears to work. If someone has a better method of performing some of the functions, I'm all ears -- I'm more of a C# guy, so Javascript/jQuery is a weak link I'm trying to improve on.
Step 1: Put this piece of code somewhere that the linkify plugin can read it (I put it in the linkify file).
function FormatLink(a) {
// Configurable settings
var wbrPosition = 15;
var hellipPosition = 30;
var wbr = '<wbr></wbr>';
var hellip = '…';
// Put the data into a span, makes it so we can alter it without losing surrounding text.
var link = $('<span>' + a + '</span>');
// If no href, this is not a URL. Pass it back.
if (link.find('a').attr('href') == undefined) {
return a;
}
jQuery.each(link.find('a'), function () {
var original = $(this).html() + '</a>';
var updated = $(this);
// Set length
var length = updated.html().length;
if (length > hellipPosition) {
updated.html(updated.html().substr(0, hellipPosition) + hellip);
}
if (length > wbrPosition) {
updated.html(updated.html().substr(0, wbrPosition) + wbr + updated.html().substr(wbrPosition, length));
}
if (link.html() !== null && link.find('a').html() !== null && original !== null && updated.html() !== null) {
var changes = link.html().replace(original, updated.html() + '</a>');
if (changes !== null && changes !== '') {
link.html(changes);
}
}
});
return link.html();
}
Step 2: Alter the linkify function. Replace this:
linkifier = function ( html ) {
return html
.replace( noProtocolUrl, '$1<a href="<``>://$2">$2</a>$3' ) // NOTE: we escape `"http` as `"<``>` to make sure `httpOrMailtoUrl` below doesn't find it as a false-positive
.replace( httpOrMailtoUrl, '$1<a href="$2">$2</a>$3' )
.replace( /"<``>/g, '"http' ); // reinsert `"http`
},
With this:
linkifier = function (html) {
return FormatLink(html
.replace(noProtocolUrl, '$1<a href="<``>://$2">$2</a>$3') // NOTE: we escape `"http` as `"<``>` to make sure `httpOrMailtoUrl` below doesn't find it as a false-positive
.replace(httpOrMailtoUrl, '$1<a href="$2">$2</a>$3')
.replace(/"<``>/g, '"http')); // reinsert `"http`
},
I've tested a few variations of code blocks and they all appear to work, so let me know if you run into an example that doesn't work.