jQuery.Hashtable = function () {
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02 |
this .items = new Array();
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04 |
this .add = function (key, value) {
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05 |
if (! this .containsKey(key)) {
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06 |
this .items[key] = value;
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10 |
throw "key '" + key + "' allready exists." |
12 |
this .get = function (key) {
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13 |
if ( this .containsKey(key))
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14 |
return this .items[key];
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19 |
this .remove = function (key) {
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20 |
if ( this .containsKey(key)) {
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21 |
delete this .items[key];
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25 |
throw "key '" + key + "' does not exists." |
27 |
this .containsKey = function (key) {
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28 |
return typeof ( this .items[key]) != "undefined" ;
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30 |
this .containsValue = function containsValue(value) {
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31 |
for ( var item in this .items) {
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32 |
if ( this .items[item] == value)
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37 |
this .contains = function (keyOrValue) {
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38 |
return this .containsKey(keyOrValue) || this .containsValue(keyOrValue);
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40 |
this .clear = function () {
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41 |
this .items = new Array();
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44 |
this .size = function () {
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45 |
return this .itemsCount;
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47 |
this .isEmpty = function () {
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48 |
return this .size() == 0;
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=======================================================
var hashtable = new jQuery.Hashtable();
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3 |
$( '#btnAdd' ).click( function () {
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4 |
hashtable.add($( '#txtAddKey' ).val(), $( '#txtAddValue' ).val());
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6 |
$( '#btnGet' ).click( function () {
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7 |
alert(hashtable.get($( '#txtGetKey' ).val()))
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