下面的代码为我工作良好(firefox):

for (var i=0; i<3; i++) {
   element = new ...   // create your element
   element.counter = i;
   element.addEventListener('click', function(e){
        console.log(this.counter);
        ...            // another code with this element
   }, false);
}

输出:

0
1
2

    var EV = {
        ev: '',
        fn: '',
        elem: '',
        add: function () {
            this.elem.addEventListener(this.ev, this.fn, false);
        }
    };

    function cons() {
        console.log('some what');
    }

    EV.ev = 'click';
    EV.fn = cons;
    EV.elem = document.getElementById('body');
    EV.add();

//If you want to add one more listener for load event then simply add this two lines of code:

    EV.ev = 'load';
    EV.add();

    $form.addEventListener('submit', save.bind(null, data, keyword, $name.value, myStemComment));
    function save(data, keyword, name, comment, event) {

这就是我如何正确地传递事件。

另一种解决方法是使用数据属性

function func(){
    console.log(this.dataset.someVar);
    div.removeEventListener("click", func);
}
    
var div = document.getElementById("some-div");
div.setAttribute("data-some-var", "hello");
div.addEventListener("click", func);

斯菲德尔

向eventListener的回调函数发送参数需要创建一个隔离函数并将参数传递给该隔离函数。

这里有一个很好的辅助函数。基于上面“hello world”的例子。)

还有一件事是维护对函数的引用，这样我们就可以干净地删除侦听器。

// Lambda closure chaos.
//
// Send an anonymous function to the listener, but execute it immediately.
// This will cause the arguments are captured, which is useful when running 
// within loops.
//
// The anonymous function returns a closure, that will be executed when 
// the event triggers. And since the arguments were captured, any vars 
// that were sent in will be unique to the function.

function addListenerWithArgs(elem, evt, func, vars){
    var f = function(ff, vv){
            return (function (){
                ff(vv);
            });
    }(func, vars);

    elem.addEventListener(evt, f);

    return f;
}

// Usage:

function doSomething(withThis){
    console.log("withThis", withThis);
}

// Capture the function so we can remove it later.
var storeFunc = addListenerWithArgs(someElem, "click", doSomething, "foo");

// To remove the listener, use the normal routine:
someElem.removeEventListener("click", storeFunc);

不错的一行选择

element.addEventListener('dragstart',(evt) => onDragStart(param1, param2, param3, evt));

function onDragStart(param1, param2, param3, evt) {

 //some action...

}