Differences

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--- bookmarklet_--_open_all_image_links [2011/04/24 21:43] – created tkbletsc
+++ bookmarklet_--_open_all_image_links [2011/04/24 21:56] (current) – tkbletsc
@@ Line 6: / Line 6: @@
 </code>
-You can read or modify the current page by referring to ''document.''whatever.  Here's one that opens a new tab with all image links from a page:
+You can read or modify the current page by referring to ''document''.  Here's one that opens a new tab with all image links from a page:
 <code=javascript>
@@ Line 14: / Line 14: @@
 	var doc = "data:text/html,<html><head><title>Images of '"+document.title+"'</title></head>";
 	doc += "<body style='text-align:center; font-family: Verdana, sans-serif; font-size:80%;'><H1>Images of <a href='"+document.URL+"'>"+document.title+"</a></h1>";
+	seen = {};
 	for(var i = 0; i < document.links.length; i++) {
 		link = document.links[i].href;
-		if (link.match(regex)) {
+		if (link.match(regex) && !seen[link]) {
 			doc += "<img src='"+link+"'><br>\n";
 			doc += "<a href='"+link+"'>"+link+"</a><p>";
+			seen[link] = 1;
 		}
 	}