javascript help

[crazyone]

like some maybe know, I'm learning javascript, and everything was okay until I came to a poin that I couldn't use anymore the basic thing:

<script>
var TD = document.getElementsByTagName("TD")
for(i=0;i<TD.length;i++){
if(TD[i].width=="60%" && TD[i].align=="left" && TD[i].innerHTML.match(/Total Posts:/i)){
TD[i].innerHTML+="<br />text to add"
}}
</script>

but that I have a td without any specific things, so I guess I need to go to the next TD and do this:

TD[i-1].innerHTML+="<br />text to add"

but is there a method that you give some info about the table, and go after that to the td in that table? Probably it is, but I don't know how, so can someone help me?

[california]

Well if you're wanting to go to the next td, you should use TD[i+1]. You could also use TD.nextSibling. Either way is fine.

[crazyone]

california said:

Well if you're wanting to go to the next td, you should use TD[i+1]. You could also use TD.nextSibling. Either way is fine.

little fault, but I know how that works, but how can I get a td with specifying a table?


TD.nextSibling is a little bit more difficult, lets stay at the old way

[squalleh]

crazyone said:

california said:

Well if you're wanting to go to the next td, you should use TD[i+1]. You could also use TD.nextSibling. Either way is fine.

little fault, but I know how that works, but how can I get a td with specifying a table?


TD.nextSibling is a little bit more difficult, lets stay at the old way

You want to search tables, but grab a specific cell? Well, that works by:

object.rows [##].cells [##]

Specify the row number and then the cell number, and you'll have a specific cell.

[crazyone]

squalleh said:

crazyone said:

little fault, but I know how that works, but how can I get a td with specifying a table?


TD.nextSibling is a little bit more difficult, lets stay at the old way

You want to search tables, but grab a specific cell? Well, that works by:

object.rows [##].cells [##]

Specify the row number and then the cell number, and you'll have a specific cell.

thanks

I'll give it a try

[lwf]

how do you add java script to your website

[crazyone]

lwf said:

how do you add java script to your website

1)Do not hijack a thread
2)make yourself one
3)make him in the correct board
4) forum or a real website?
5)if forum, then in the headers and the footers.If website then at the place you want it, or in the header (some parts).
6)can someone close this thread, as it is answered, and it seems to work (first tests).