How to use $(this) in $(this), on Jquery

$('.element').each(function(){
  $(this).load('file.php',function(){
    $(this).show(); // this row is not working
  });
});

or

$('.开发者_JS百科element').each(function(){
  setTimeout(function(){
    $(this).show(); // this row is not working
  },1000);
});

$('.element').each(function(){
    var $this = $(this);
    $this.load('file.php',function(){
        $this.show();
    });
});

or:

$('.element').each(function() {
    var $this = $(this);
    window.setTimeout(function() {
        $this.show();
    },1000);
});

you need to save it in a variable or pass into inner function

$('.element').each(function(){
  var outerObj = this;
  $(this).load('file.php',function(){
    $(outerObj).show(); // this row is not working
  });
});

You can try use jQuery.proxy() transfer object inside to other scope.