What is the onload event handler needed to get # assigned to parent variable? What I tried didn't work!
Code is from JS bible, page 127-8 with some minor alterations by me.
Parent Page (in part) - <!-- start
-
function goNext() {
-
var currOffset = parseInt(parent.currTitle);
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if (currOffset < 40) {
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currOffset +=1;
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parent.cryptogram.location.href = "http://www.tpgames.net/gaming/2/word/cipher/f/c/c" + currOffset + ".html";
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parent.keycode.location.href = "http://www.tpgames.net/gaming/2/word/cipher/f/z/z" + currOffset + ".html";
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} else {
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alert("This is the last Cryptogram under this Image Theme.");
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}
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}
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funtion goPrev() {
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var currOffset = parseInt(parent.currTitle);
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if (currOffset > 1) {
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currOffset -= 1;
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parent.cryptogram.location.href = "/gaming/2/word/cipher/f/c/c" + currOffset + ".html";
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parent.keycode.location.href = "/gaming/2/word/cipher/f/z/z" + currOffset + ".html";
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} else {
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alert("This is the first Cryptogram under this Image Theme.");
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}
-
}
-
// end -->
-
</script>
-
-
</head>
-
-
<body>
-
-
<div id="bgHolder">
-
</div>
-
-
-
<iframe name="cryptogram" frameborder="1" height="50" scrolling="auto" width="800"
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src = "http://www.tpgames.net/gaming/2/word/cipher/f/c/c1.html">
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</iframe>
-
-
<iframe name="keycode" frameborder="1" height="60" scrolling="auto" width="800"
-
src = "http://www.tpgames.net/gaming/2/word/cipher/f/z/z1.html">
-
</iframe>
-
-
-
<tr>
-
<td>
-
-
<a href="javascript:goPrev()">
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<img src="http://www.tpgames.net/gaming/2/word/cipher/f/goprev.gif">
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</a>
-
||
-
-
<a href="javascript:goNext()">
-
<img src="http://www.tpgames.net/gaming/2/word/cipher/f/gonext.gif">
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</a>
-
The page that needs an onload event handler: Taken from c1 -
<body onload="currTitle()">
-
<table>
-
<tr><td class="tpmarble">
-
WMS KZLZECB RM YSPL RFC RMZQR.
-
</table>
The onload = bit didn't work. I don't want the next page in the frame to come up until the user clicks on goNext. When I click on goNext, nothing happens.
Thanks! The Parent Page page c1 page z1 page c2 page z2 13  3590 
Using - <body onload="goNext(); goPrev()">
didn't work either! Still nothing happened.
Lastly, I tried this: - <body onload="parent.currTitle.location='/gaming/2/word/cipher/f/2.html'">
Any questions, I'll post an answer in 10 hours or so.
I've been trying to research and find an answer, but not understanding what I've read yet. And, no one has had the time yet to read this. So, will check back on Friday.
acoder 16,027
Recognized Expert Moderator MVP
Change the src of the iframe.
Change the src of the iframe.
Excuse the denseness of my brain, but what would I change the src too?
Changing the body onload url to c1.html gives me the alert boxes but doesn't give me c2.html. - body onload="parent.currTitle.location='/gaming/2/word/cipher/f/c/c1.html'">
If I change it to c2.html, then the user doesn't get to do c1.html first. If I change it to 3.html, one doesn't get the correct page at all. The currOffset is suppose to be the page number the - ...cipher/f/c/c" + currOffset + ".html";
and is suppose to give me the url folders + file name c + number attached to file name + .html.
Thanks!
I was changing the onload event handler in the 2.html doc.
Changing the onload event handler on c1 and c2 to -
-
<body onload="parent.currTitle.location='/gaming/2/word/cipher/f/c/c1.html'">
Or having the link be to 2.html didn't work.
- <iframe name="cryptogram" frameborder="1" height="50" scrolling="auto" width="800"
-
src = "http://www.tpgames.net/gaming/2/word/cipher/f/c/c1.html">
-
</iframe>
-
-
<iframe name="keycode" frameborder="1" height="60" scrolling="auto" width="800"
-
src = "http://www.tpgames.net/gaming/2/word/cipher/f/z/z1.html">
-
</iframe>
The iframe links are to the exact page that the user should see first. I don't understand what they should link too. I'm suppose to be able to change the frame content without having to change the entire page.
Thanks!
The Current Set up of the pages:
2.html - <script type="text/javascript">
-
<!-- start
-
function goNext() {
-
var currOffset = parseInt(parent.currTitle);
-
if (currOffset < 40) {
-
currOffset +=1;
-
parent.cryptogram.location.href = "http://www.tpgames.net/gaming/2/word/cipher/f/c/c" + currOffset + ".html";
-
parent.keycode.location.href = "http://www.tpgames.net/gaming/2/word/cipher/f/z/z" + currOffset + ".html";
-
} else {
-
alert("This is the last Cryptogram under this Image Theme.");
-
}
-
}
-
function goPrev() {
-
var currOffset = parseInt(parent.currTitle);
-
if (currOffset > 1) {
-
currOffset -= 1;
-
parent.cryptogram.location.href = "http://www.tpgames.net/gaming/2/word/cipher/f/c/c" + currOffset + ".html";
-
parent.keycode.location.href = "http://www.tpgames.net/gaming/2/word/cipher/f/z/z" + currOffset + ".html";
-
} else {
-
alert("This is the first Cryptogram under this Image Theme.");
-
}
-
}
-
// end -->
-
</script>
-
-
</head>
-
-
<style>
-
-
#bgHolder {height:389px; width:494px; display:block; overflow:hidden;}
-
-
</style>
-
-
-
-
<!-- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -->
-
-
<!-- BODY ONLOAD CATASTROPHE -->
-
-
-
<body onload="parent.currTitle.location='http://www.tpgames.net/gaming/2/word/cipher/f/c/c1.html'">
-
-
-
<div id="bgHolder">
-
-
</div>
-
-
<!-- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -->
-
<!-- NOTE: Iframe! -->
-
-
-
-
-
<table>
-
<tr>
-
<td class="tpmarble" colspan="3">
-
-
<iframe name="cryptogram" frameborder="1" height="50" scrolling="auto" width="800"
-
src = "http://www.tpgames.net/gaming/2/word/cipher/f/c/c2.html">
-
</iframe>
-
-
-
<tr>
-
<td class="tpmarble" colspan="3">
-
-
<iframe name="keycode" frameborder="1" height="60" scrolling="auto" width="800"
-
src = "http://www.tpgames.net/gaming/2/word/cipher/f/z/z2.html">
-
</iframe>
-
-
-
<tr>
-
<td class="tpmarble" colspan="3">
-
<a href="http://www.tpgames.net/gaming/2/word/cipher.html">
-
Cryptology Nav </a>
-
-
||
-
-
<a href="javascript:goPrev()">
-
<img src="http://www.tpgames.net/gaming/2/word/cipher/f/goprev.gif">
-
</a>
-
-
||
-
-
<a href="javascript:goNext()">
-
<img src="http://www.tpgames.net/gaming/2/word/cipher/f/gonext.gif">
-
</a>
I used the following body onload tags in c1 and c2.
Body onload tag 1 with c1 content: - <body onload="parent.currTitle.location='/gaming/2/word/cipher/f/c/c1.html'">
-
-
<table>
-
<tr><td class="tpmarble">
-
-
WMS KZLZECB RM YSPL RFC RMZQR.
Body onload trial 2 with c2 content: - <body onload="parent.currTitle.location='/gaming/2/word/cipher/f/2.html'">
-
<table>
-
<tr><td class="tpmarble">
-
DEQD GQS BKD DEFJF LN CLOEDLSO CBJ NBGFDELSO EF XFVLFYFN LS, VLAF HBJVP ZFQIF!
The errors I receive:
This is the first cryptogram under this theme.
This is the last cryptogram under this theme.
But, I never get page c2 and z2 (the helper file) to load.
Thanks!
Happy Easter! Now that everyone is full on celebrations, is there anyone online for JS help?
Thanks!
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