Solved

unlink a hyperlink

Posted on 2004-09-10
8
266 Views
Last Modified: 2010-05-18
heres all the code involved though you probably only need to look at the top function.  i'm trying to unlink a hyperlink.  the pesky href is still staying around though which makes it still look like a hyperlink.  i've tried setting it to "" and to null.  any ideas??

function WP_Unlink(wpName) {
      HideIfOpen(); // hides menu if open
      Backup();
      var link= WP_GetClosest(wpName,"a");      
      if(!link) {
            return;
      } // end if      
      link.href= null;      
      link.style.fontFamily= currentFont;
      link.style.fontSize= WP_TranslateFontSize(currentFontSize);
      editor.focus();    
} // end function

function WP_GetClosest(wpName,tagName) {
      var editor = WP_GetIFrame(wpName);
      var ancestors = WP_GetAllAncestors(wpName);
      var ret = null;
      tagName = ("" + tagName).toLowerCase();
      for (var i in ancestors) {
            var el = ancestors[i];
            if (el.tagName.toLowerCase() == tagName) {
                  ret = el;
                  break;
            }
      }
      return ret;
}
function WP_GetAllAncestors(wpName) {
      editor = WP_GetIFrame(wpName);
      var p = WP_GetParentElement(wpName);
      var a = [];
      while (p && (p.nodeType == 1) && (p.tagName.toLowerCase() != 'body')) {
            a.push(p);
            p = p.parentNode;
      }
      a.push(editor.document.body);
      return a;
}
0
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Question by:das165227
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8 Comments
 
LVL 36

Expert Comment

by:Zyloch
ID: 12030893
Hi

You might want to try setting link.href="http://www.google.com/" or "#" just to check if it works. Do some trial and erroring. See if it's one of your other functions. We can probably look through it, but it's so much faster when you narrow it down.

Regards,
Zyloch
0
 
LVL 36

Expert Comment

by:Zyloch
ID: 12030901
You might also want to try this:

Change link.href= null; to
link.outerHTML="";

Regards
0
 

Author Comment

by:das165227
ID: 12031023
setting it to inner or outer html deletes the whole thing.  i'd like to leave the text but if nothing else i can delete the whole thing and put text back in though i'd like the shorter way if there is one
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Author Comment

by:das165227
ID: 12031029
that probably didn't make much sense.  setting innerHTML or outerHTML= "" made the whole thing disappear but that gives me an idea.
0
 
LVL 36

Accepted Solution

by:
Zyloch earned 350 total points
ID: 12031066
I dunno. Store innerHTML in a temp var then write it again?
0
 
LVL 15

Expert Comment

by:VincentPuglia
ID: 12038693
<a href="http://members.aol.com/grassblad" onmouseover='this.outerHTML=this.innerHTML'>GrassBlade</a>

Vinny
0
 
LVL 1

Expert Comment

by:pfiev
ID: 12039039
To remove a link is not to remove the HREF property.
This is an example showing how to replace a link with its content:

<body>
<a id="te" href="ok">hihi </a>
<script>
function unlinkA(el)
{
      document.body.replaceChild(document.createTextNode(el.innerHTML), el);
}
unlinkA(document.getElementById('te'));
</script>
</body>

To remove all links in the document, just do a loop with document.getElementsByTagName('A')
0
 

Author Comment

by:das165227
ID: 12044767
zyloch thats basically what i ended up doing.  i did this before i even read that answer from you.  your ealier post about inner and outer html gave me an idea so i did:

function WP_Unlink(wpName) {
      HideIfOpen(); // hides menu if open
      Backup();
      var link= WP_GetClosest(wpName,"a");      
      if(!link) {
            return;
      } // end if      
      link.outerHTML= "<span style= 'font-family:" + currentFont + ";font-size:" + WP_TranslateFontSize(currentFontSize) + "';>" + link.outerText + "</span>";            
      editor.focus();    
} // end function
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