Re^2: Free Nodelet freed

eval is your friend (using the word friend in its loosest form :)

<script language="javascript">
    var arr = new Array('one','two');
    var lb = "\x5B";
    var rb = "\x5D" 
    var code =  "alert(\"Second element is \"+arr"+lb+"1"+rb+")";
    eval(code);
</script>
[download]

cLive ;-)

Comment on Re^2: Free Nodelet freed Download Code

Replies are listed 'Best First'.
Re^3: Free Nodelet freed by ikegami (Patriarch) on Nov 03, 2006 at 02:25 UTC
This might be simpler: `// Hack around mangling of left square bracket by PerlMonks. function get_item(a, i) { return eval("a\x5Bi]"); } function set_item(a, i, v) { return eval("a\x5Bi] = v"); }` [download] Usage: `var a = new Array(5); set_item(a, 2, "Hello World\n"); alert(get_item(a, 2));` [download] Update: Never mind. New useful escapes documented here.	[reply] [d/l] [select]

Replies are listed 'Best First'.

Re^3: Free Nodelet freed
by ikegami (Patriarch) on Nov 03, 2006 at 02:25 UTC

// Hack around mangling of left square bracket by PerlMonks.

function get_item(a, i) {
   return eval("a\x5Bi]");
}

function set_item(a, i, v) {
   return eval("a\x5Bi] = v");
}
[download]

var a = new Array(5);
set_item(a, 2, "Hello World\n");
alert(get_item(a, 2));
[download]

Update: Never mind. New useful escapes documented here.

[reply]
[d/l]
[select]