JavaScript随机希腊字母不起作用

Question

So I have this absolutely fantastic javascript random stuff generator, except for one thing. You see, I have it set so that if it brings up a certain random value, it throws in a Greek letter too. It worked great until I worked on it some and now that part is broken. The rest of it works, but that one part is necessary for it to make sense to those using it. Here is the code:

<div id="unitInfo"></div>

<script type="text/javascript">
var pre = ["Research", "Storage", "Containment", "Mobile", "Biological", "Armed",     "Dimensional", "Reliquary"];
var types = ["Command", "Site", "Sector", "Area", "Unit", "Task Force"];
var greek = ["Alpha", "Beta", "Gamma", "Delta", "Epsilon", "Zeta", "Eta", "Theta",     "Iota", "Kappa", "Lambda", "Mu", "Nu", "Xi", "Omicron", "Pi", "Rho", "Sigma", "Tau",     "Upsilon", "Phi", "Chi", "Psi", "Omega"];
var update = ["online", "offline", "classified", "under repair", "experiencing     containment breach", "under attack", "[CONNECTION SEVERED]", "[DATA EXPUNGED]",     "terminated", "rogue", "secure", "secure", "secure", "secure", "secure", "secure",     "secure", "secure", "secure", "secure", "secure", "secure", "secure", "secure", "secure",     "secure", "secure", "secure", "secure", "secure", "secure", "secure", "secure", "secure",     "secure", "secure", "secure", "secure", "secure", "secure", "secure", "secure", "secure",     "secure", "secure", "secure"];

var info = pre[Math.floor(Math.random() * pre.length)];
    info += " " + types[Math.floor(Math.random() * types.length)];
if ( types == "Task Force" )
{
    info += " " + greek[Math.floor(Math.random() * greek.length)];
    info += "-" + ( 1 + Math.floor(Math.random() * 50) );
    info += " is " + update[Math.floor(Math.random() * update.length)];
}
else
{
    info += "-" + ( 1 + Math.floor(Math.random() * 50) );
    info += " is " + update[Math.floor(Math.random() * update.length)];
}
document.getElementById("unitInfo").innerHTML = info;
</script>

Answer 1

The info picks from pre and hence can never be "Task force" , so the info += greek[...] part of the if branch is never triggered.

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May be this is what you want -

var info = types[Math.floor(Math.random() * types.length)];

if ( info == "Task Force" )
{
    info = pre[Math.floor(Math.random() * pre.length)] + " " + info;
    info += " " + greek[Math.floor(Math.random() * greek.length)];
    info += "-" + ( 1 + Math.floor(Math.random() * 50) );
    info += " is " + update[Math.floor(Math.random() * update.length)];
}
else
{
    info = pre[Math.floor(Math.random() * pre.length)] + " " + info;
    info += "-" + ( 1 + Math.floor(Math.random() * 50) );
    info += " is " + update[Math.floor(Math.random() * update.length)];
}

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PS. Very cool selection of words.