jquery programmatically click on new dom element

Question

I am trying to do something tricky (at least to me) in jquery. I have a checkbox that is bound to a function called add_course which looks like this:

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Answer 1

Since you have the ID of the element that you created, simply refernce the ID and use the trigger() method:

$('#'+id).trigger('click');

Also, an ID that is just a number is incorrect:

ID and NAME tokens must begin with a letter ([A-Za-z]) and may be followed by any number of letters, digits ([0-9]), hyphens ("-"), underscores ("_"), colons (":"), and periods (".").

Answer 2

Use jquery's trigger() function.

$('.courseDel').trigger('click');

Answer 3

In the long term, it might help to reorganize your code a bit so that you decouple the DOM event-handling from the application logic.

//Functions to add and remove stuff (these are *not* event handlers)
//Since they now receive explicit parameters
// you have full power over when to add and remove stuff and functions
// can very easily call eachother if needed.

//You can have any kind of state you might need, without having to 
//trick the dom into storing it for you:
var currentlySelectedCourse = null;

function add_course(id){
    //its now easy to access global state like the 
    //currently open course
    //and it is now easy to call other functions like del_course
}

function del_course(id){
}

//event handling can now become just a simple layer...

$('.courseDel').live('click', function(){
     var id = //get the id or what parameters you need
     del_course(id); //pass it to the backend function
});