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