|Sep 5, 2008, 07:37 PM||#1|
Hi everyone. When I get rid of a object on my webpage with ".removeChild", I am not sure how to update the other text on the page. I should point out that I am creating the objects with the ".createElement" command.
Example of what I mean:
You get ten buttons to delete. They all show you which number button they are. If you delete one button, then the rest update their "button number" so there isn't a "gap in the numbering".
If anyone could help, it would be great!
|Sep 5, 2008, 07:46 PM||#2|
Well your example isn't very specific. There can be a number of ways to do things depending on the exact HTML you're working with. One thing to look at though is .innerHTML. For instance, if your object was a p tag you could do:
|Sep 5, 2008, 08:23 PM||#3|
Step 1: Creates several "DIV" elements with the command: ".createElement"
Step 2: Sets the text inside the "DIV" tag using ".innerHTML" (different for each element"
Step 3: Shows the user the text with a delete button
[What I want to do]
Step 4: User deletes the text and then the other "DIV" tags adjust the change (the ones above goes down by 1 ex. [Testing 31] to [Testing 30])
I hope that's a better explanation.
Last edited by pierce111; Sep 5, 2008 at 09:06 PM.
|Sep 6, 2008, 06:35 AM||#4|
Yes, that explains it better. It sounds like you already have the code for removing the code so I'll just show you some renumbering code that you hopefully can apply to what you have.
<div>1 <input type="button" value="delete" onclick="RenumberDivs()" /></div>
<div>2 <input type="button" value="delete" onclick="RenumberDivs()" /></div>
<div>10 <input type="button" value="delete" onclick="RenumberDivs()" /></div>
Hope this helps.
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