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Regex untuk Mendeteksi URL Gambar

Tabel Konten
  1. Contoh Penerapan: Mengubah URL Gambar menjadi Gambar 
/(http:\/\/[\w\-\.]+\.[a-zA-Z]{2,3}(?:\/\S*)?(?:[\w])+\.(?:jpg|png|gif|jpeg|bmp))/ig

Contoh Penerapan: Mengubah URL Gambar menjadi Gambar 

Baris kode ini akan mengubah semua pola URL di dalam #comment-holder yang terdeteksi sebagai URL gambar dengan elemen <img> secara otomatis:

var content = document.getElementById('comment-holder').innerHTML;
    content = content.replace(/(http:\/\/[\w\-\.]+\.[a-zA-Z]{2,3}(?:\/\S*)?(?:[\w])+\.(?:jpg|png|gif|jpeg|bmp))/ig, "<img src='$1' alt=''\/>");
document.getElementById('comment-holder').innerHTML = content;

Lihat Demo


Referensi: Regex Replace URL with Links

8 Komentar

Beben Koben

Regex itu apaan c ^_^
kok kayak nama makanan yach!
iwak regex..iwak regex...

kabuuurrrr

Unknown

Gimana ya cara saya mengganti kode ini

<script type='text/javascript'>
//<![CDATA[
function replaceText(){if(!document.getElementById){return;}
bodyText = document.getElementById("comment-holder");
theText = bodyText.innerHTML;
theText = theText.replace(/\[img\].*?'.*?\[\/img\]/gi, "");
theText = theText.replace(/\[nct\].*?'.*?\[\/nct\]/gi, "");
theText = theText.replace(/\[youtube\].*?'.*?\[\/youtube\]/gi, "");
theText = theText.replace(/\[img\]/gi, "<div style='clear:both'></div><img style='float:left;margin:10px 0;border:1px solid #DDD;max-width:500px;background:#FFF;padding:2px' src='");
theText = theText.replace(/\[\/img\]/gi, "'/><div style='clear:both'></div>");
theText = theText.replace(/\[youtube\]http:\/\/youtu.be/gi, "<iframe width='480' height='390' src='http://www.youtube.com/embed");
theText = theText.replace(/\[youtube\]http:\/\/www.youtube.com\/watch\?v=/gi, "<iframe width='480' height='390' src='http://www.youtube.com/embed/");
theText = theText.replace(/&amp;feature=/gi, "?rel=0' ");
theText = theText.replace(/\[\/youtube\]/gi, "?rel=0' frameborder='0' allowfullscreen></iframe>");
theText = theText.replace(/\[nct\]http:\/\/www.nhaccuatui.com\/nghe\?L=/gi, "<div style='overflow:hidden'><embed style='margin-top:-250px;width:300px;height:400px' src='http://www.nhaccuatui.com/l/");
theText = theText.replace(/\[nct\]http:\/\/www.nhaccuatui.com\/nghe\?M=/gi, "<div style='overflow:hidden'><embed style='margin-top:-350px;width:300px;height:400px' src='http://www.nhaccuatui.com/m/");
theText = theText.replace(/\[\/nct\]/gi, "' quality='high' wmode='transparent' type='application/x-shockwave-flash'></embed></div>");
theText = theText.replace(/:\)\)/gi, "<img src='http://4.bp.blogspot.com/-sLWPs95In6M/T53hkfADCNI/AAAAAAAABnw/HqQ7VwncMec/s1600/ngguyu2.gif'/>");
theText = theText.replace(/t\t/gi, "<img src='http://1.bp.blogspot.com/-4rYiGkLzgRw/T53hl1_vixI/AAAAAAAABn4/cwtGTENcdEY/s1600/tepuk+tangan.gif'/>");
theText = theText.replace(/:d/gi, "<img src='http://1.bp.blogspot.com/-kGaP5gR4_nE/T53hS3q3xnI/AAAAAAAABmw/1yG-GVNojuw/s1600/buatD.gif'/>");
theText = theText.replace(/:p/gi, "<img src='http://4.bp.blogspot.com/-vrrwL6W3HwM/T53hWop27TI/AAAAAAAABnA/0saIE7YOyDs/s1600/buatP.gif'/>");
theText = theText.replace(/:\(\(/gi, "<img src='http://1.bp.blogspot.com/-yn6Vn6TYweQ/T53hd7GKM6I/AAAAAAAABng/zELrnPkqnLE/s1600/nangis2.gif'/>");
theText = theText.replace(/:\)/gi, "<img src='http://3.bp.blogspot.com/-5qAQ2p_vS8Q/T53hgjDKSkI/AAAAAAAABno/T7kFIHffSyU/s1600/ngguyu.gif'/>");
theText = theText.replace(/:\(/gi, "<img src='http://4.bp.blogspot.com/-AsHYLRE0OpM/T53hcKsiHwI/AAAAAAAABnY/jB5VV2pwhn0/s1600/nangis.gif'/>");
theText = theText.replace(/:-\?/gi, "<img src='http://4.bp.blogspot.com/-B_7Y6ZakjpE/T53hYq87IyI/AAAAAAAABnI/KpGC6Yj6F2E/s1600/mikir.gif'/>");
theText = theText.replace(/:m/gi, "<img src='http://1.bp.blogspot.com/-s0cmyAiQ5qU/T53hala5DBI/AAAAAAAABnQ/lK7NgnW4uic/s1600/minum+kopin+sambil+online.gif'/>");
bodyText.innerHTML = theText;
}replaceText();
//]]>
</script>
</b:if>

Dengan kode regex ini dan juga kode mengubah URL youtube menjadi video itu..?
Jadi gak usah pake' tag tag_an lagi soalx banyak Error juga hadeuh

Taufik Nurrohman

@Beben Koben Regex = Regular Expression.
Cari di kotak penelusuran blog ini, nanti akan ada banyak yang ditemukan (keterangan ditulis dalam tooltip).

budkalon

Kang, maaf sebelumnya, saya nanya terus, dan sebenarnya ini sedikit OOT.

Bagaimana caranya agar setiap link yang ditulis di postingan dapat menjadi link aktif?
misalnya saya menulis ini:
http://egg.endog/

nah, secara otomatis akan berubah menjadi:
<a href="http://egg.endog/">http://egg.endog/</a>

Saya udah make cara yang mirip di atas, tapi tetep susah :Ozz

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