My goal is to capture all a tags that have the href attribute containing the word youtube. This task requires the use of jquery.
My goal is to capture all a tags that have the href attribute containing the word youtube. This task requires the use of jquery.
$('a[href*="youtube"]')
To explore additional selector options, visit the Selectors section of the jQuery API.
Understanding the Attribute Contains Selector:
$('a[href*="youtube"]');
If you need to filter, try using the "filter" method:
var allYoutubes = $('a').filter(function() { return /youtube/.test(this.href); });
A more advanced selector could be considered, but opting for simplicity and clarity with this approach may result in faster performance since the library doesn't have to interpret complex selectors. Ultimately, it's a matter of personal preference.
Quite straightforward...
$('a[href*="youtube"]')
Check out this link for more information on the attribute contains selector in jQuery. For a list of other selectors in jQuery, visit: http://api.jquery.com/category/selectors/
While the other responses have been very helpful, I wanted to mention that it's quite simple to achieve a pure JavaScript solution without relying on jQuery.
function findYouTubeLinks() {
var anchors = document.getElementsByTagName("a");
var youtubeLinks = [];
for(var i=0, length=anchors.length; i < length; i++){
if(anchors[i].href.replace("http://","").indexOf("youtube.com") === 0) {
youtubeLinks.push(anchors[i]);
}
}
return youtubeLinks;
}
var ytLinks = findYouTubeLinks();
for(var i=0, length=ytLinks.length; i < length; i++){
ytLinks[i].style.color = "pink";
}
It's also wise to take into consideration removing occurrences of "www." and "https://" from the links.
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