如何在JavaScript中将变量函数传递给onclick事件？

Question

I am a newbie in javascript. I am not sure what am I doing wrong here. I want to pass in a variable which is a function to an onclick event of an anchor tag.I could not figure out. Thanks in advance.

    var test = function(val1, val2) { alert("bla"); };  

    $.each( result, function (key, value){ var a = key; var b = key+value; var doSomething = function() { test (a, b)); $('#id').bind("click", test); });

I need to create the anchor tags dynamically and pass multiple variables to "onclick" event. so what I am trying to do is create a variable function dynamically inside a for loop and bind it to an anchor tag

Answer 1

try this code:

var test = function() { 
    alert("hello"); 
};  

$("#myUL").append("<li><a href='#' onclick=test()>test</a></li>"); 

Is what you want?

Answer 2

You need something like this:

for (var i = 0; i < 5; i++) {
  $("button").eq(i).on("click", {value: i}, function(event) {
    var msgs = [
      "button = " + $(this).index(),
      "event.data.value = " + event.data.value,
      "i = " + i
    ];
    logDiv.append( msgs.join(", ") + "<br>" );
  });
}

jQuery site: event.data

Answer 3

You should use :

$(document).ready(function(){
    $("#myUL").click(function(){
         alert("hello");
    });
};