【実行画面】
<script type="text/javascript">
var result = new Array();
result["int1"] = 3;
result["int2"] = 567;
result["chr1"] = "X";
result["chr2"] = "ABC";
result["float1"] = 1.2;
result["float2"] = 3.456;
document.write(result["int1"] + "<br>");
document.write(result["chr2"] + "<br>");
document.write("----------------<br>");
for(var key in result)
{ var data = result[key];
document.write(key + ": " + data + "<br>");
}
</script>
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<script type="text/javascript"> var result = new Array(); result["int1"] = 3; result["int2"] = 567; result["chr1"] = "X"; result["chr2"] = "ABC"; result["float1"] = 1.2; result["float2"] = 3.456; |
document.write(result["int1"] + "<br>"); document.write(result["chr2"] + "<br>"); |
document.write("----------------<br>");
for(var key in result)
{ var data = result[key];
document.write(key + ": " + data + "<br>");
}
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for(i=0; i<result.length; i++)
{ document.write(result[i] + "<br>");
}
document.write(result);
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<script type="text/javascript">
var ary = { v1: 1, v2: 2, v3: 3, v4: 999 };
for(var key in ary)
{ var data = ary[key];
document.write(key, ": ", data, "<br>");
}
document.write("----------------<br>");
var w = "v1";
document.write('var w="v1" --- ary[w]: ', ary[w], "<br>");
w = "v4";
document.write('var w="v4" --- ary[w]: ', ary[w], "<br>");
delete ary[w];
ary["v5"] = 15;
ary["v6"] = 26;
document.write("----------------<br>");
for(var key in ary)
{ var data = ary[key];
document.write(key, ": ", data, "<br>");
}
</script>
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<script type="text/javascript">
var ary = { v1: 1, v2: 2, v3: 3, v4: 999 };
for(var key in ary)
{ var data = ary[key];
document.write(key, ": ", data, "<br>");
}
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document.write("----------------<br>");
var w = "v1";
document.write('var w="v1" --- ary[w]: ', ary[w], "<br>");
w = "v4";
document.write('var w="v4" --- ary[w]: ', ary[w], "<br>");
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delete ary[w];
ary["v5"] = 15;
ary["v6"] = 26;
document.write("----------------<br>");
for(var key in ary)
{ var data = ary[key];
document.write(key, ": ", data, "<br>");
}
</script>
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<script type="text/javascript">
var ary = [ { id:"red", cor:"赤" },
{ id:"blue", cor:"青" },
{ id:"green", cor:"緑" },
{ id:"yellow", cor:"黄" },
{ id:"bleck", cor:"黒" } ];
for(i=0; i<ary.length; i++ )
{ document.write(ary[i]["id"] + ":" + ary[i]["cor"] + "<br>");
}
document.write("----------------<br>");
ary.sort(function(a, b) {
return (a.id < b.id) ? -1 : 1;
});
for(i=0; i<ary.length; i++ )
{ document.write(ary[i]["id"] + ":" + ary[i]["cor"] + "<br>");
}
</script>
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<script type="text/javascript">
var ary = [ { id:"red", cor:"赤" },
{ id:"blue", cor:"青" },
{ id:"green", cor:"緑" },
{ id:"yellow", cor:"黄" },
{ id:"bleck", cor:"黒" } ];
for(i=0; i<ary.length; i++ )
{ document.write(ary[i]["id"] + ":" + ary[i]["cor"] + "<br>");
}
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document.write("----------------<br>");
ary.sort(function(a, b) {
return (a.id < b.id) ? -1 : 1;
});
for(i=0; i<ary.length; i++ )
{ document.write(ary[i]["id"] + ":" + ary[i]["cor"] + "<br>");
}
</script>
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