Javascript and PHP

lastuser

Hello!

Here is my problem. I have a iframe

http://www.mekaks.com/box2.html and the problem is how can I load my news from MySQL (by PHP?) to iframe for editing and then save it back to MySQL??

MySQL includes fields: id,thread,news

If someone did not understand, ask for more!

cahva

I see what you are after. Javascript is not my strongest point. I know how you can save it to mySQL.

Create form in your script:
<form name="lomake" action="test.php" method="post">
<input type="hidden" name="sisalto">
</form>

Then in your javascript-function save:
function Save()

   {
   document.lomake.sisalto.value="" + idContent.document.body.innerHTML;
   alert("" + idContent.document.body.innerHTML);
   document.lomake.submit();
   }

Now when you push "tallenna" it submits the form to test.php where you can insert $_POST['sisalto'] to your DB.

As I said, javascript isnt my strongest point, so someone else can figure out how to print fetched data to iframe.

lastuser

When I put form to script it starts to print error about idContent. The idea is great, but that error I didn't get away. Now there is a one "little" problem" anymore and it is updating. If someone know how load data from MySQL to iframe I would be very grateful.

Thanks for the help!! =)

cahva

Maybe you put the form in wrong place? I didnt get any errors with this page:

<HTML>
<HEAD>
<script LANGUAGE="JavaScript">

var isHTMLMode=false

function document.onreadystatechange()

   {

   idContent.document.designMode="On"

   }

function cmdExec(cmd,opt) 

   {

   idContent.document.execCommand(cmd,"",opt);idContent.focus();

   }

function Save() 

   {
   document.lomake.sisalto.value="" + idContent.document.body.innerHTML;
   alert("" + idContent.document.body.innerHTML);
   document.lomake.submit();
   }

</script>
</head>
<body>

<table width=542 cellpadding="0" cellspacing="0" border="0">
<form action="testi.php" method="post" name="lomake">

<tr>


   <td background="images/spacer_harmaa.gif"><div onClick="cmdExec('bold')">

   <img src="images/Bold.gif" alt="Lihavointi">

   </div></td>



   <td background="images/spacer_harmaa.gif"><div onClick="cmdExec('italic')">

   <img src="images/Italic.gif" alt="Kursivointi">

   </div></td>   



   <td background="images/spacer_harmaa.gif"><div onClick="cmdExec('underline')">

   <img src="images/underline.gif" alt="Alleviivaus">

   </div></td>          




   <td background="images/spacer_harmaa.gif"><div onClick="Save()">

   <img align=left src="images/save.gif" alt="Tallenna">

   </div></td>          



   <td background="images/spacer_harmaa.gif"><img src="images/spacer_harmaa.gif" width="420" height="1"></td>  



</tr>
<input type="hidden" name="sisalto">
</form>
</table>

<iframe width="542" id="idContent" name="joo" height="350"></iframe> 

</body>
</html>