鐃緒申魯咼鐃祝手頃鐃緒申鐃緒申鐃緒申鐃緒申辰鐃緒申里如鐃�

鐃緒申鐃曙、鐃渋は￥申Java鐃緒申発鐃峻のわ申鐃緒申鐃�Ajax鐃緒申鐃緒申鐃緒申発鐃緒申鐃緒申鐃竣でわ申匆陲気鐃銃わ申鐃緒申鐃緒申鐃緒申鐃�

for 文鐃緒申無名鐃舜随申鐃塾ワ申鐃叔ワ申鐃緒申鐃緒申 - IT鐃緒記
鐃夙わ申鐃緒申鐃緒け鐃叔￥申鐃緒申鐃緒申鬚垢戮堂鐃処す鐃緒申里鐃� 
for (var i = 0, len = list.length; i < len; i++) (function(node, i) {
    var text = node.textContent; 
    node.onclick = function() { alert(text) };
})(list[i], i)
鐃淑のわ申鐃緒申

鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申忙弔鐃緒申譴随申鐃緒申蠅�鐃縦る。

鐃緒申分鐃叔も検鐃准わ申鐃銃みわ申鐃緒申

n = :

鐃緒申鐃曙、鐃叔フワ申鐃緒申箸任鐃�100鐃緒申鐃緒申砲鐃緒申討鐃緒申襪縁申鼻鐃�IE鐃叔実行わ申鐃緒申鐃緒申楼鐃遵少鐃淑わ申10鐃緒申鐃緒申鐃巡奨鐃緒申

Scopeless

var result = 0;
for (var i = 0; i < n; i++){
  result = i;
}

Closure as a block

var result = 0;
for (var i = 0; i < n; i++) (function(a){
  result = a;
})(i);

with()

var result = 0;
for (var i = 0; i < n; i++) {
    with({a:i}) {
        result = a;
    }
}

鐃宿のブラウ鐃緒申鐃緒申鐃叔実行わ申鐃銃も、function()鐃緒申鐃淑わ申鐃緒申鐃緒申速鐃緒申鐃塾わ申鐃緒申鐃宿￥申IE鐃塾常申隋�鐃出っわ申鐃純う鐃循わ申鐃駿わ申鐃淑ってわ申鐃殉わ申鐃緒申

鐃叔￥申鐃緒申鐃緒申鐃緒申鐃竣わ申鐃銃みる。

Closure as a block, predefined 

var result = 0;
for (var i = 0, block = function(a){ result = a }; i < n; i++) block(i);

Closure as an iterator

var result = 0;
(function(block){
    for (var i = 0; i < n; i++) block(i);
})(function(a){
    result = a 
});

鐃緒申鐃緒申鐃緒申両鐃緒申鐃緒申椣幣鐃緒申速鐃祝はなっわ申鐃緒申IE鐃緒申鐃夙わ申鐃緒申任鐃殉わ申鐃緒申鐃緒申鐃叔わ申鐃淑わ申鐃循わ申鐃駿わ申鐃緒申鐃宿￥申

鐃夙はわ申鐃緒申鐃緒申amachang鐃緒申鐃緒申任魯鐃緒申鐃緒申鐃緒申廚呂匹鐃緒申鐃緒申討鐃宿�鐃竣になる。

鐃淑常申鐃春まわ申鐃緒申函鐃�

for (var i = 0, len = list.length; i < len; i++) (function(node, i) {
    var text = node.textContent; 
    node.onclick = function() { alert(text) };
})(list[i], i)

鐃緒申

var block = function(node){
    var text = node.textContent; 
    node.onclick = function() { alert(text) };
};
for (var i = 0, len = list.length; i < len; i++) block(list[i]);

鐃夙書くのわ申鐃緒申鐃緒申鐃叔のベワ申鐃夙プラク鐃銃ワ申鐃緒申鐃緒申鐃夙思わ申譟ｏ申未慮鐃緒申鐃緒申鐃緒申鬚垢鐃夙￥申鐃淑わ申戮鐃緒申襦種申廚鐃緒申鐃叔わ申closure鐃緒申鐃緒申鐃緒申鐃緒申鐃淑わ申鐃緒申鐃緒申鐃処い鐃緒申

Dan the JavaScripter