jQuery's .click - pass parameters to user func

2019-01-01 04:29发布

I am trying to call a function with parameters using jQuery's .click, but I can't get it to work.

This is how I want it to work:

$('.leadtoscore').click(add_event('shot'));

which calls

function add_event(event) {
    blah blah blah }

It works if I don't use parameters, like this:

$('.leadtoscore').click(add_event);
function add_event() {
    blah blah blah }

But I need to be able to pass a parameter through to my add_event function.

How can I do this specific thing?

I know I can use .click(function() { blah }, but I call the add_event function from multiple places and want to do it this way.

7条回答
像晚风撩人
2楼-- · 2019-01-01 05:20

I had success using .on() like so:

$('.leadtoscore').on('click', {event_type: 'shot'}, add_event);

Then inside the add_event function you get access to 'shot' like this:

event.data.event_type

See the .on() documentation for more info, where they provide the following example:

function myHandler( event ) {
  alert( event.data.foo );
}
$( "p" ).on( "click", { foo: "bar" }, myHandler );
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