16 lines
472 B
JavaScript
16 lines
472 B
JavaScript
var myhash = {}; // a new, empty object
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myhash["hello"] = 3;
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myhash.world = 6; // obj.name is equivalent to obj["name"] for certain values of name
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myhash["!"] = 9;
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var output = '', // initialise as string
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key;
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for (key in myhash) {
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if (myhash.hasOwnProperty(key)) {
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output += "key is: " + key;
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output += " => ";
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output += "value is: " + myhash[key]; // cannot use myhash.key, that would be myhash["key"]
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output += "\n";
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}
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}
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