有没有一种方法可以使keyup ， keypress ， blur和change事件在一行中调用同一功能，还是我必须分别进行处理？

我的问题是，我需要使用 db 查找来验证某些数据，并且想要确保无论在键入还是粘贴到框中的情况下，都不会丢失验证。

$('#element').on('keyup keypress blur change', function(e) {
    // e.type is the type of event fired
});

var myFunction = function() {
   ...
}

$('#element')
    .keyup(myFunction)
    .keypress(myFunction)
    .blur(myFunction)
    .change(myFunction)

$(document).on('mouseover mouseout',".brand", function () {
  $(".star").toggleClass("hovered");
})

$('#element').on('keyup keypress blur change', function(event) {
    alert(event.type); // keyup OR keypress OR blur OR change
});

$('#foo').bind('mouseenter mouseleave', function() {
  $(this).toggleClass('entered');
});

$('#ValidatedInput').keydown(function(evt) {
  // If enter is pressed
  if (evt.keyCode === 13) {
    evt.preventDefault();

    // If changes have been made to the input's value, 
    //  blur() will result in a change event being fired.
    this.blur();
  }
});

$('#ValidatedInput').change(function(evt) {
  var valueToValidate = this.value;

  // Your validation callback/logic here.
});

$("input[name='title']").on({
    "change keyup": function(e) {
        var slug = $(this).val().split(" ").join("-").toLowerCase();
        $("input[name='slug']").val(slug);
    },
});

var foo = function() {...}

$('#selector').on('keyup keypress blur change paste cut', foo);

function myFunction() {
    ...
}

// Call individually due to IE not handling binds properly
$(window).on("scroll", myFunction);
$(window).on("resize", myFunction);

$("element").on("event1 event2 event..n", function() {
   //execution
});

$('#target').on('keyup keypress blur change', function(e) {
    // "e" is an event, you can detect the type of event using "e.type"
});