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/ 12 Years ago, tue, april 24, 2012, 12:00:00
I have a situation where the server-side is producing resultant HTML of the form:
<div id=myDiv>
<ul>
<li class=imageElem>
<img src=.../>
<div id=imgInfo>
<p class=imgDetail>
Image Title #1
</p>
</div>
</li>
<!-- Etc. for many images (1 <li> per <img>) -->
</ul>
</div>
I am trying to loop through this list and perform on-the-fly DOM manipulation with jQuery. I'm running into three bottlenecks:
- How to obtain
myDiv
's single<ul>
child that has neither anid
orclass
(and to change the server-side code to produce one of these will be a nightmare); and - How to obtain each
<li>
's single<img>
child; same as above for getting the server to generates id/class attributes; and - How to obtain each
<li>
's single<p>
child's text (e.g. Image Title #1)
I am trying the following (for each of those three issues respectively) to no avail:
var myDivUL = document.getElementById(myDiv).ul;
for(i = 0; i < myDivUL.length; i++)
{
var currImageElem = myDivUL[i].img;
var currPText = myDiv[i].div.p.text;
// ... rest of function omitted for brevity
}
What am I doing wrong here? What doe I need to change to get the three elements without having access to id/class attributes? Thanks in advance!
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