Please help me tweak this code...can't figure out what's breaking it! (Need to add links via jQuery)
I think I've almost got it, but I'm newish to jQuery and must be overlooking what the problem is.
Here is my code.
// <![CDATA[
var root = null;
$(document).ready( function(){
$.get( "/_assets/xml/sitemap.xml",
function( data ) {
root = data;
var pathname = window.location.pathname;
var local_url = "*[url=" + pathname + "]";
var currpage = $(root).find(local_url).attr("name");
var parentEls = $(root).find(local_url).parents();
var mapped = $(parentEls).map(function () {
var element = $(this).attr("name");
var element_url = $(this).attr("url");
var element_wrap = $(element).wrap('<a href=' + element_url + '/>');
return element_wrap;
})
.get()
.reverse()
.join(" / ");
$("#breadcrumb").append("<p>" + mapped + " / " + currpage + "</p>");
} );
} );
// ]]>
Here is where I'm having trouble:
var mapped = $(parentEls).map(function () {
var element = $(this).attr("name");
var element_url = $(this).attr("url");
var element_wrap = $(element).wrap('<a href=' + element_url + '/>');
return element_wrap;
开发者_JAVA技巧 })
What I'm trying to do is wrap each element in an <a>
tag and assign href=element_url. But I keep getting errors. Can anyone see a fix? Thanks!
Quick stab at it:
var element_wrap = $(element).wrap('<a href="' + element_url + '" />');
The change is the double quotes - you were producing a string like this:
<a href=http://somewhere.come />
but you wanted
<a href="http://somewhere.come" />
There's another problem:
var element = $(this).attr("name");
returns a string, which you try to use as a selector... $(element)
. I'm guessing that it's unable to find any tags to wrap.
You don't need that line at all. Just replace $(element).wrap
with $(this).wrap
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