I have a page that has a set of <div>
elements, and each one has an anchor tag associated with it. It looks something like this:
<a name="anchor-0"></a>
<div id="div0">Some stuff</div>
<a name="anchor-1"></a>
<div id="div1">More stuff</div>
<a name="anchor-2"></a>
<div id="div2">Yet more stuff</div>
The problem is that this set of <div>
and <a>
tags are generated by Javascript, and so they don't exist until after the page has been created. When I create a link like this:
http://www.mywebsite.com/mypage.html#anchor-2
... it loads the page but does not jump to the anchor-2
position, which is only created some time after the browser has had time to execute the Javascript that generated it.
How can I get the browser to move to the selected anchor tag position once the Javascript has generated them?
Here is essentially what the Javascript that is generating the HTML looks like:
function init() {
gapi.client.setApiKey('xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx');
gapi.client.load('blogger', 'v2', function() {
var request = gapi.client.blogger.posts.list({
'blogId': 'xxxxxxxxxxxxxxxxxxxxxxxx',
'fields': 'items(content,title)'
});
request.execute(function(response) {
var main = document.getElementById("main");
var anchor = 0;
for (var i = 0; i < response.items.length; i++)
{
var Div = document.createElement("div")
$(Div).append(response.items[i].title);
$(main).append(Div);
anchor = document.createElement("a");
anchor.name = "anchor-" + anchor;
anchor = anchor +1;
}
});
});
}
after creation of element, you could do:
location.hash = "#anchor-2";
or using scrollIntoView
element = document.getElementById('your_element-id');
element.scrollIntoView();
get the hash value from url, by doing something like::
var hashVal = window.location.hash.substr(1);
//then jump to that hash
location.hash = "#" + hashVal;
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