i have problem with innerHTML
i get the value of innerHTML of tr and modify the text
but when i try to put this text back in innerHTML it says unknown runtime error
im trying to append some paramaeter in the onclick url
[HTML]<table bgcolor= "#FFFFFF" width="150" border="0" cellpadding="0" cellspacing="0" >
<tr id="xyz">
<td height="150" style="cursor:p ointer; cursor: hand;" onClick="popup = window.open ('http://example.com/abc.html?xyz=aa &abc=ssdfd',_bl ank','height=45 0,width=500,scr ollbars=yes,res izable=yes,tool bar=yes,menubar =yes,status=1,l ocation=yes'); return false">some code here
</td>
</tr>
</table>[/HTML] -
window.onload=function(){
-
var y=document.getElementById("xyz").innerHTML;
-
var temp=y.substring(y.indexOf("window.open('")+13);
-
y=y.substring(0,y.indexOf("window.open('")+13);
-
y=y+temp.substring(0,temp.indexOf("'"))+"&xyzuser="+x+temp.substring(temp.indexOf("'"));
-
document.getElementById("xyz").innerHTML=y;
-
};
-
11  1565  acoder 16,027
Recognized Expert Moderator MVP
You've not defined "x" on line 5.
x is in a code somewhere above before window.onload
acoder 16,027
Recognized Expert Moderator MVP
temp.indexOf("' ") on line 5 is finding the first single quote rather than the second one, so the extra parameter is added to the beginning which causes a syntax error.
well temp start after 1st ' - temp=y.substring(y.indexOf("window.open('")+13);
and i have used
which gave the the desired result
but when i put it in innerHTML, it gave unknown runtime error
acoder 16,027
Recognized Expert Moderator MVP
and i have used
which gave the the desired result
but when i put it in innerHTML, it gave unknown runtime error
Did you put this alert after line 5?
In your onclick, there is a space between window.open and the opening brace ( while in your code checking for the index, there isn't.
sorry for the silly mistake
yes the alert is after line 5 and i pasted a space after window.open here for better view whereas it is not in my original code
after alert i can see the changed value
acoder 16,027
Recognized Expert Moderator MVP
Noticed a missing single quote:
If you add the beginning quote, it should work.
grrr i make a lot of mistakes when i paste my code
i removed some part from url when posting here and by mistake removed the ' before _blank as well. my code has the ' in it
i made a sample code to check the error
[HTML]<HTML>
<HEAD>
</HEAD>
<BODY>
<table>
<tr id="xyz">
<td onclick="javasc ript:alert('hi' );">hello</td></tr>
</table>
<script>
var x=document.getE lementById("xyz ").innerHTM L;
var temp=x.substrin g(0,x.indexOf(" alert('")+7);
x=x.substring(x .indexOf("alert ('")+7);
x="hello"+x;
x=temp+x;
alert(x);
window.onload=f unction(){
document.getEle mentById("xyz") .innerHTML=x;
};
</script>
</BODY>
</HTML>
[/HTML]
this code also gave the Unknown runtime error
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