jQuery on() 메서드 예제 및 장점

$(selector).on(event,childSelector,data,function,map)

　$("p").bind("click",function(){
　　　　alert("The paragraph was clicked.");
　　});
　　$("p").on("click",function(){
　　　　alert("The paragraph was clicked.");
　　});

$("#p1").on("click","p",function(){
　　　　$(this).css("background-color","pink");
　　});
　　$("#p2").delegate("p","click",function(){
　　　　$(this).css("background-color","pink");
　　});

　　$("#p1").on("click",function(){
　　　　$(this).css("background-color","pink");
　　});
　　$("#p2").live("click",function(){
　　　　$(this).css("background-color","pink");
　　});

$(document).ready(function(){
　　$("p").on("click",function(){
　　　　$(this).css("background-color","pink");
　　});
　　$("button").click(function(){
　　　　$("p").off("click");
　　});
});

$(document).ready(function(){
　　$("p").one("click",function(){
　　　　$(this).animate({fontSize:"+=6px"});
　　});
});

$(selector).trigger(event,eventObj,param1,param2,...)
$(document).ready(function(){
　　$("input").select(function(){
　　　　$("input").after(" Text marked!");
　　});
　　$("button").click(function(){
　　　　$("input").trigger("select");
　　});
});

$(document).ready(function(){
 $("p").on("mouseover mouseout",function(){
  $("p").toggleClass("intro");
 });
});

$(document).ready(function(){
 $("p").on({
  mouseover:function(){$("body").css("background-color","lightgray");}, 
  mouseout:function(){$("body").css("background-color","lightblue");}, 
  click:function(){$("body").css("background-color","yellow");} 
 });
});

$(document).ready(function(){
 $("p").on("myOwnEvent", function(event, showName){
  $(this).text(showName + "! What a beautiful name!").show();
 });
 $("button").click(function(){
  $("p").trigger("myOwnEvent",["Anja"]);
 });
});

function handlerName(event) 
{
 alert(event.data.msg);
}
$(document).ready(function(){
 $("p").on("click", {msg: "You just clicked me!"}, handlerName)
});

$(document).ready(function(){
 $("p").on("click","p",function(){
  $(this).slideToggle();
 });
 $("button").click(function(){
  $("<p>This is a new paragraph.</p>").insertAfter("button");
 });
});

bind:
function(
 types, data, fn ) {
  return this.on(
 types, null,
 data, fn );
},
live:
function(
 types, data, fn ) {
  jQuery(
this.context
 ).on( types, this.selector,
 data, fn );
  return this;
},
delegate:
function(
 selector, types, data, fn ) {
  return this.on(
 types, selector, data, fn );
}

$('li').click(function(){
  console.log(this)
});

$(document).on('click',
'li',
function(){
  console.log(this)
})