Question

I’m adding a table dynamically to JQuery MObile UK

Table goes on like this

<table><TR><TD><a href="#" id="ClickedMe"></a><TD></TR></table>

Table then apended in to he HTML

Later I try to bind a click event like this

$('#ClickedMe').bind('click', function(e){
    alert("hello");
});

But the alert never gets triggered.

====update===

this is how the table dynamically apended into a string

cust = cust + "<table id='cusTable'><tr><td scope='row'>" + getLocalizeLbl("phone") + ":</td><td>" + c.PhoneNo + "</td>";
    cust = cust + "</tr><tr><td scope='row'>" +  getLocalizeLbl("fax") + ":</td><td>" + c.Fax + "</td>";
    cust = cust + "</tr><tr><td rowspan='1'></td></tr><tr><td scope='row'>" +  getLocalizeLbl("contact") + ":</td><td><a href='contacts.html' rel='external'>" + dc.Name + "</a></td>";
    sessionStorage.ContactID=dc.ID;
    cust = cust + "</tr><tr><td scope='row'>" +  getLocalizeLbl("email") + ":</td><td>" + dc.Email + "</td>";
    cust = cust + "</tr><tr><td scope='row'>" +  getLocalizeLbl("direct") + ":</td><td>" + dc.Direct + "</td>";
    cust = cust + "</tr><tr><td scope='row'>" +  getLocalizeLbl("mobile") + ":</td><td>"+ dc.Mobile + "</td></tr>";
    cust = cust + "</tr><tr><td scope='row'>" +  'Bill to Cust' + ":</td><td><a href='#' id='ClickedMe'>333343</a></td></tr></table>"

and I try to place the function as given in the all answers inside the pagecreate event but still no luck. Why this alert is not getting triggered??

Answer 1

The code you’re after is:

$('#containerId').on('click', '#ClickMe',function(e){
  alert("hello");
});

But that doesn’t make sense. The selector is for id and id must be unique!. So when you add the new #ClickMe element attach it the click callback.

$('#ClickMe').click(function(e){
    alert("hello");
});

Read the docs (Though it’s couple of paragraphs to read…):

If selector is omitted or is null, the event handler is referred to as
direct or directly-bound. The handler is called every time an event
occurs on the selected elements, whether it occurs directly on the
element or bubbles from a descendant (inner) element.

When a selector is provided, the event handler is referred to as
delegated. The handler is not called when the event occurs directly on
the bound element, but only for descendants (inner elements) that
match the selector. jQuery bubbles the event from the event target up
to the element where the handler is attached (i.e., innermost to
outermost element) and runs the handler for any elements along that
path matching the selector.

Event handlers are bound only to the currently selected elements; they
must exist on the page at the time your code makes the call to .on().
To ensure the elements are present and can be selected, perform event
binding inside a document ready handler for elements that are in the
HTML markup on the page. If new HTML is being injected into the page,
select the elements and attach event handlers after the new HTML is
placed into the page. Or, use delegated events to attach an event
handler, as described next.

Delegated events have the advantage that they can process events from
descendant elements that are added to the document at a later time. By
picking an element that is guaranteed to be present at the time the
delegated event handler is attached, you can use delegated events to
avoid the need to frequently attach and remove event handlers. This
element could be the container element of a view in a
Model-View-Controller design, for example, or document if the event
handler wants to monitor all bubbling events in the document. The
document element is available in the head of the document before
loading any other HTML, so it is safe to attach events there without
waiting for the document to be ready.