Here is the jQuery code I am working with:
$('#btnDelete').click( function() {//Do the delete here via jquery post});
In my table, each row has a delete button like this:
<a id="btnDelete">Delete</a>
I need to pass parameters to the click event in order to post an ID for deleting something. How can I achieve that?
To efficiently handle multiple elements, it's best to assign them a shared class instead of a common ID (remember, IDs should be unique...).
<a class="btnDelete" id="del_123">Delete</a>
<a class="btnDelete" id="del_124">Delete</a>
<a class="btnDelete" id="del_125">Delete</a>
Then, you can activate them by binding a click event:
$(function() {
$(".btnDelete").click(function() {
// retrieve the ID
var $id = parseInt(this.id.substring(4));
// Perform necessary actions with the ID and then...
return false;
});
});
If you wrap this code in a jQuery function and use it inside your callback:
$(this)
You will have access to the wrapped set containing the anchor tag that triggered the event. For instance, if your structure looks like this:
<tr><td><a id="btnDelete">Delete</a></td></tr>
$(this).parent()
will give you the parent td element. From there, you can easily extract its id or attributes without needing to pass any parameters to the callback.
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