私は行って、JSは自ら匿名の関数を実行して意外にも20種類の書き方があります!

{ var x; x=1; alert(x);}  //2013-01-30 14:45:57 

//   ，20    

//   
//      
( function(w) {
	alert(w.location.href+","+11);
}(window));

[ function(w) {
	alert(w.location.href+","+11);
}(window) ];


//   
~ function(w) {
	alert(w.location.href+","+11);
}(window);

! function(w) {
	alert(w.location.href+","+11);
}(window);

+ function(w) {
	alert(w.location.href+","+11);
}(window);

- function(w) {
	alert(w.location.href+","+11);
}(window);


//   
delete function(w) {
	alert(w.location.href+","+11);
}(window);

typeof function(w) {
	alert(w.location.href+","+11);
}(window);

void function(w) {
	alert(w.location.href+","+11);
}(window);

new function(w) {
	alert(w.location.href+","+11);
}(window);

new function() {
	alert(window.location.href+","+11);
}; 


//   
var f = function(w) {
	alert(w.location.href+","+11);
}(window);


//   
1, function() {
	alert(window.location.href+","+11);
}();

1 ^ function() {
	alert(window.location.href+","+11);
}();

1 > function() {
	alert(window.location.href+","+11);
}();

1 < function() {
	alert(window.location.href+","+11);
}();

1 / function() {
	alert(window.location.href+","+11);
}();

1 * function() {
	alert(window.location.href+","+11);
}();

1 | function() {
	alert(window.location.href+","+11);
}();

1 % function() {
	alert(window.location.href+","+11);
}();

1 & function() {
	alert(window.location.href+","+11);
}();