I am using a bit of JavaScript to show/hide sections of a site when a tab is clicked. I'm trying to figure out if there is a way I can link
back to the page and have a certain tab open based on that link.
Here is the JS:
var ids=new Array('section1','section2','section3','section4');
function switchid(id, el){
hideallids();
showdiv(id);
var li = el.parentNode.parentNode.childNodes[0];
while (li) {
if (!li.tagName || li.tagName.toLowerCase() != "li")
li = li.nextSibling; // skip the text node
if (li) {
li.className = "";
li = li.nextSibling;
}
}
el.parentNode.className = "active";
}
function hideallids(){
//loop through the array and hide each element by id
for (var i=0;i<ids.length;i++){
hidediv(ids[i]);
}
}
function hidediv(id) {
//safe function to hide an element with a specified id
document.getElementById(id).style.display = 'none';
}
function showdiv(id) {
//safe function to show an element with a specified id
document.getElementById(id).style.display = 'block';
}
And the HTML
<ul>
<li class="active"><a onclick="switchid('section1', this);return false;">One</a></li>
<li><a onclick="switchid('section2', this);return false;">Two</a></li>
<li><a onclick="switchid('section3', this);return false;">Three</a></li>
<li><a onclick="switchid('section4', this);return false;">Four</a></li>
</ul>
<div id="section1" style="display:block;">
<div id="section2" style="display:none;">
<div id="section3" style="display:none;">
<div id="section4" style="display:none;">
I haven't been able to come up with a way to link
back to a specific section. Is it even possible with this method?
Thanks!
