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Any ideas why this wont work

  • 14-02-2006 5:30pm
    #1
    Ph3n0m
    Closed Accounts Posts: 4,655 ✭✭✭


    the code below works when "bob" is changed to "image" - any ideas why?
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>
<head>
	<title>Untitled</title>
</head>
<script>
function rateOver(rateId){
    
    for(i=1; i<=10; i++){
	    bob = eval("document.getElementById('bob" + i + "')")
	    if (bob != null)
	        bob.src="empty.gif";
    }

    var voteCount2 = rateId.substring(5,7);
    for(i=1; i<=voteCount2; i++){
    	bob = eval("document.getElementById('bob" + i + "')")
	    if (bob != null)
        bob.src="full.gif";
    }
}
</script>

<body>

			
             <a href="/Voteentry?entryId=ff8080810963e23a010964416d020005&vote=1&amp;foneblog=1139936944453"><img src="empty.gif" value="1" id="bob1" alt="1/10" onMouseOver="rateOver(id)" style="cursor: pointer; cursor: hand;" border="0"/></a>&nbsp;			
			
             <a href="/Voteentry?entryId=ff8080810963e23a010964416d020005&vote=2&amp;foneblog=1139936944453"><img src="empty.gif" value="2" id="bob2" alt="2/10" onMouseOver="rateOver(id)" style="cursor: pointer; cursor: hand;" border="0"/></a>&nbsp;			
			
             <a href="/Voteentry?entryId=ff8080810963e23a010964416d020005&vote=3&amp;foneblog=1139936944453"><img src="empty.gif" value="3" id="bob3" alt="3/10" onMouseOver="rateOver(id)" style="cursor: pointer; cursor: hand;" border="0"/></a>&nbsp;			
			
             <a href="/Voteentry?entryId=ff8080810963e23a010964416d020005&vote=4&amp;foneblog=1139936944453"><img src="empty.gif" value="4" id="bob4" alt="4/10" onMouseOver="rateOver(id)" style="cursor: pointer; cursor: hand;" border="0"/></a>&nbsp;			
			
             <a href="/Voteentry?entryId=ff8080810963e23a010964416d020005&vote=5&amp;foneblog=1139936944454"><img src="empty.gif" value="5" id="bob5" alt="5/10" onMouseOver="rateOver(id)" style="cursor: pointer; cursor: hand;" border="0"/></a>&nbsp;			
			
             <a href="/Voteentry?entryId=ff8080810963e23a010964416d020005&vote=6&amp;foneblog=1139936944454"><img src="empty.gif" value="6" id="bob6" alt="6/10" onMouseOver="rateOver(id)" style="cursor: pointer; cursor: hand;" border="0"/></a>&nbsp;			
			
             <a href="/Voteentry?entryId=ff8080810963e23a010964416d020005&vote=7&amp;foneblog=1139936944454"><img src="empty.gif" value="7" id="bob7" alt="7/10" onMouseOver="rateOver(id)" style="cursor: pointer; cursor: hand;" border="0"/></a>&nbsp;			
			
             <a href="/Voteentry?entryId=ff8080810963e23a010964416d020005&vote=8&amp;foneblog=1139936944454"><img src="empty.gif" value="8" id="bob8" alt="8/10" onMouseOver="rateOver(id)" style="cursor: pointer; cursor: hand;" border="0"/></a>&nbsp;			
			
             <a href="/Voteentry?entryId=ff8080810963e23a010964416d020005&vote=9&amp;foneblog=1139936944454"><img src="empty.gif" value="9" id="bob9" alt="9/10" onMouseOver="rateOver(id)" style="cursor: pointer; cursor: hand;" border="0"/></a>&nbsp;			
			
             <a href="/Voteentry?entryId=ff8080810963e23a010964416d020005&vote=10&amp;foneblog=1139936944454"><img src="empty.gif" value="10" id="bob10" alt="10/10" onMouseOver="rateOver(id)" style="cursor: pointer; cursor: hand;" border="0"/></a>&nbsp;			
			

         </s

</body>
</html>


Comments

  • #2
    fre
    Registered Users, Registered Users 2 Posts: 44 ✭fre


    I would guess it's because bob doesn't have an src attribute, whereas image.src makes sense...

    not sure, haven't coded javascript in a while


  • #3
    Ph3n0m
    Closed Accounts Posts: 4,655 ✭✭✭Ph3n0m


    ok let me refine the problem

    I am using the folling script
    function starOver(imageId){
    
    for(i=1; i<=10; i++){
	    image = eval("document.getElementById('image" + i + "')")
	    if (image != null)
	        image.src="/images/empty.gif";
    }

    var voteCount = imageId.substring(5,7);
    for(i=1; i<=voteCount; i++){
    	image = eval("document.getElementById('image" + i + "')")
	    if (image != null)
        image.src="/images/full.gif";
    }
}

function rateOver(rateId){
    
    for(i=1; i<=10; i++){
	    image = eval("document.getElementById('rate" + i + "')")
	    if (image != null)
	        image.src="/images/empty.gif";
    }

    var voteCount2 = rateId.substring(5,7);
    for(i=1; i<=voteCount2; i++){
    	image = eval("document.getElementById('rate" + i + "')")
	    if (image != null)
        image.src="/images/full.gif";
    }
}

    and the following HTML
    First rating box
             <a href="vote=1"><img src="/images/empty.gif" value="1" id="rate1" alt="1/10" onMouseOver="rateOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=2"><img src="/images/empty.gif" value="2" id="rate2" alt="2/10" onMouseOver="rateOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=3"><img src="/images/empty.gif" value="3" id="rate3" alt="3/10" onMouseOver="rateOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=4"><img src="/images/empty.gif" value="4" id="rate4" alt="4/10" onMouseOver="rateOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=5"><img src="/images/empty.gif" value="5" id="rate5" alt="5/10" onMouseOver="rateOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=6"><img src="/images/empty.gif" value="6" id="rate6" alt="6/10" onMouseOver="rateOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=7"><img src="/images/empty.gif" value="7" id="rate7" alt="7/10" onMouseOver="rateOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=8"><img src="/images/empty.gif" value="8" id="rate8" alt="8/10" onMouseOver="rateOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=9"><img src="/images/empty.gif" value="9" id="rate9" alt="9/10" onMouseOver="rateOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=10"><img src="/images/empty.gif" value="10" id="rate10" alt="10/10" onMouseOver="rateOver(this.id)"  border="0"/></a>&nbsp;			


Second rating box
			
             <a href="vote=1"><img src="/images/empty.gif" value="1" id="image1" alt="1/10" onMouseOver="starOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=2"><img src="/images/empty.gif" value="2" id="image2" alt="2/10" onMouseOver="starOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=3"><img src="/images/empty.gif" value="3" id="image3" alt="3/10" onMouseOver="starOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=4"><img src="/images/empty.gif" value="4" id="image4" alt="4/10" onMouseOver="starOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=5"><img src="/images/empty.gif" value="5" id="image5" alt="5/10" onMouseOver="starOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=6"><img src="/images/empty.gif" value="6" id="image6" alt="6/10" onMouseOver="starOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=7"><img src="/images/empty.gif" value="7" id="image7" alt="7/10" onMouseOver="starOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=8"><img src="/images/empty.gif" value="8" id="image8" alt="8/10" onMouseOver="starOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=9"><img src="/images/empty.gif" value="9" id="image9" alt="9/10" onMouseOver="starOver(this.id)"  border="0"/></a>&nbsp;			
			
             <a href="vote=10"><img src="/images/empty.gif" value="10" id="image10" alt="10/10" onMouseOver="starOver(this.id)"  border="0"/></a>&nbsp;			
			

         </span>

    Each rating area is meant to do a little snazy rollover effect, the 2nd rating area does this, but the first one doesnt

    Any ideas?


  • #4
    Ph3n0m
    Closed Accounts Posts: 4,655 ✭✭✭Ph3n0m


    ah I got this sorted, it was down to the substring(5,7) - had to be changed :)


This discussion has been closed.
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