Hi Folk
I have the following function:
function eli() {
if (!document.getE lementsByTagNam e) return;
var anchors = document.getEle mentsByTagName( "A");
for (var i=0; i<anchors.lengt h; i++) {
var anchor = anchors[i];
if (anchor.getAttr ibute("HREF") && anchor.getAttri bute("rel") ==
"external") {
anchor.target = "_blank";
}
}
}
I run this function here : <body onload="eli();" >. It adds the
target="_blank" attribute to all links that are written as follows:
<A HREF="http://www.somefruitca kesite.com" rel="external"> my link</a>
How do I make it case insensitive. So that it also picks up:
<A href="http://www.somefruitca kesite.com" rel="EXTERNAL"> my link</a>
<A href="http://www.somefruitca kesite.com" REL="external"> my link</a>
etc...
Or is that too much work and should I adjust my html.
TIA Nicolaas 4 2278
> How do I make it case insensitive?
Change if (anchor.getAttr ibute("HREF") && anchor.getAttri bute("rel") == "external") {
To
if (anchor.getAttr ibute("HREF") && ( anchor.getAttri bute("rel").toL owerCase == "external" || anchor.getAttri bute("REL").toL owerCase == "external" ) ) {
This should do the trick. You may want to put in the same || for your
HREF too, since if you are serving this page as xml+xhtml (or use a
XHTML DOCTYPE in some browsers) all attributes are case sensitive.
<opinion about="standard s" intent="friendl y advice">On the other hand,
while this will make your code work, in reality you should probabally
standardize on using all lowercase -- if you are using XHTML lowercase
is required and if not, when you wind up eventually upgrading you won't
have as much maintenance to do. HTML Tidy ( http://tidy.sf.net) can
automate this for you on your attribute names, but the values would be
up to you.</opinion>
> "windandwav es" <wi*********@co ldmail.com> wrote: news:aL******** ************@ne ws.xtra.co.nz.. .. Hi Folk I have the following function: function eli() { if (!document.getE lementsByTagNam e) return; var anchors = document.getEle mentsByTagName( "A"); for (var i=0; i<anchors.lengt h; i++) { var anchor = anchors[i]; if (anchor.getAttr ibute("HREF") && anchor.getAttri bute("rel") == "external") { anchor.target = "_blank"; } } } I run this function here : <body onload="eli();" >. It adds the target="_blank" attribute to all links that are written as follows: <A HREF="http://www.somefruitca kesite.com" rel="external"> my link</a> How do I make it case insensitive. So that it also picks up: <A href="http://www.somefruitca kesite.com" rel="EXTERNAL"> my link</a> <A href="http://www.somefruitca kesite.com" REL="external"> my link</a> etc... Or is that too much work and should I adjust my html.
Adjustments would be a good ideal.
<script type="text/javascript">
function eli() {
var i,j,elix;
for (i=0, j=document.link s.length; i<j; i++) {
elix=document.l inks[i];
if(elix.href && elix.rel.match(/external/i)){
elix.target="_b lank";
}}}
</script>
--
BootNic Saturday, April 22, 2006 11:52 PM
"This is all very interesting, and I daresay you already see me
frothing at the mouth in a fit; but no, I am not; I am just winking
happy thoughts into a little tiddle cup."
*Nabokov, Lolita*
Joshie Surber wrote: How do I make it case insensitive? Change
if (anchor.getAttr ibute("HREF") && anchor.getAttri bute("rel") == "external") {
To
if (...toLowerCase == "external" ...toLowerCase == "external" ...
----------------------^^ --------------------------^^
getLowerCase is a method, use:
if (...toLowerCase () == "external" ...toLowerCase( )... This should do the trick. You may want to put in the same || for your HREF too, since if you are serving this page as xml+xhtml (or use a XHTML DOCTYPE in some browsers) all attributes are case sensitive.
<opinion about="standard s" intent="friendl y advice">On the other hand, while this will make your code work, in reality you should probabally standardize on using all lowercase -- if you are using XHTML lowercase is required and if not, when you wind up eventually upgrading you won't have as much maintenance to do. HTML Tidy (http://tidy.sf.net) can automate this for you on your attribute names, but the values would be up to you.</opinion>
--
Rob
Joshie Surber wrote: How do I make it case insensitive?
Change
if (anchor.getAttr ibute("HREF") && anchor.getAttri bute("rel") == "external") {
To
if (anchor.getAttr ibute("HREF") && ( anchor.getAttri bute("rel").toL owerCase == "external" || anchor.getAttri bute("REL").toL owerCase == "external" ) ) {
This should do the trick. You may want to put in the same || for your HREF too, since if you are serving this page as xml+xhtml (or use a XHTML DOCTYPE in some browsers) all attributes are case sensitive.
<opinion about="standard s" intent="friendl y advice">On the other hand, while this will make your code work, in reality you should probabally standardize on using all lowercase -- if you are using XHTML lowercase is required and if not, when you wind up eventually upgrading you won't have as much maintenance to do. HTML Tidy (http://tidy.sf.net) can automate this for you on your attribute names, but the values would be up to you.</opinion>
Totally agree, I will actually do this, but it is a huge site: www.friars.co.nz and it takes time to go through all the code (PHP) and
adjust (well, about four hours I estimate).
Thanks for the help. This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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