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Standard built-in objects

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Revision 34635:

Revision 34635 by ziyunfei on

Revision 291115:

Revision 291115 by ethertank on

Title:
Global Objects
Global Objects
Slug:
JavaScript/Reference/Global_Objects
JavaScript/Reference/Global_Objects
Tags:
Fixit
Fixit
Content:

Revision 34635
Revision 291115
nn1<!-- The main JSRef index uses inclusion to synchronize content f
 >rom this page. There are tags below to ensure this works well. Pl
 >ease do not make changes to this page without checking the effect
 >s on other pages. -->
n7    <p>n8    <h2 id="Summary">
8      <span class="comment">&lt;!-- The main JSRef index uses inc9      Summary
>lusion to synchronize content from this page. There are tags belo 
>w to ensure this works well. Please do not make changes to this p 
>age without checking the effects on other pages. --&gt;</span> 
9    </p>10    </h2>
n15        The term "global objects" here is not to be confused withn16        The term "global objects" here is not to be confused with
> the <em>global object</em>. Here, global objects refer to <em>ob> the <em>global object</em>. Here, global objects refer to <em>ob
>jects in the global scope</em>. The global object itself can be a>jects in the global scope</em>. The global object itself can be a
>ccessed by <a href="/en/JavaScript/Reference/Operators/this" titl>ccessed by <a href="/en-US/docs/JavaScript/Reference/Operators/th
>e="en/JavaScript/Reference/Operators/Special_Operators/this_Opera>is" title="en-US/docs/JavaScript/Reference/Operators/Special_Oper
>tor"><code>this</code></a> in the global scope. In fact, the glob>ators/this_Operator"><code>this</code></a> in the global scope. I
>al scope <em>consists</em> <em>of</em> the properties of the glob>n fact, the global scope <em>consists</em> <em>of</em> the proper
>al object (including inherited properties, if any).>ties of the global object (including inherited properties, if any
 >).
n25          <a href="/en/JavaScript/Reference/Global_Objects/Array"n26          <a href="/en-US/docs/JavaScript/Reference/Global_Object
> title="en/JavaScript/Reference/Global_Objects/Array">Array</a>>s/Array" title="en-US/docs/JavaScript/Reference/Global_Objects/Ar
 >ray">Array</a>
26        </li>
27        <li>27        </li>
28          <a href="/en/JavaScript/Reference/Global_Objects/Boolea
>n" title="en/JavaScript/Reference/Global_Objects/Boolean">Boolean 
></a> 
29        </li>28        <li>
29          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Boolean" title="en-US/docs/JavaScript/Reference/Global_Objects/
 >Boolean">Boolean</a>
30        <li>30        </li>
31          <a href="/en/JavaScript/Reference/Global_Objects/Date" 
>title="en/JavaScript/Reference/Global_Objects/Date">Date</a> 
32        </li>31        <li>
32          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Date" title="en-US/docs/JavaScript/Reference/Global_Objects/Dat
 >e">Date</a>
33        <li>33        </li>
34          <a href="/en/JavaScript/Reference/Global_Objects/Functi
>on" title="en/JavaScript/Reference/Global_Objects/Function">Funct 
>ion</a> 
35        </li>34        <li>
35          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Function" title="en-US/docs/JavaScript/Reference/Global_Objects
 >/Function">Function</a>
36        <li>36        </li>
37          <a href="/en/JavaScript/Reference/Global_Objects/Iterat
>or" title="en/JavaScript/Reference/Global_Objects/Iterator">Itera 
>tor</a> 
38        </li>37        <li>
38          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Iterator" title="en-US/docs/JavaScript/Reference/Global_Objects
 >/Iterator">Iterator</a>
39        <li>39        </li>
40          <a href="/en/JavaScript/Reference/Global_Objects/Number
>" title="en/JavaScript/Reference/Global_Objects/Number">Number</a 
>> 
41        </li>40        <li>
41          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Number" title="en-US/docs/JavaScript/Reference/Global_Objects/N
 >umber">Number</a>
42        <li>42        </li>
43          <a href="/en/JavaScript/Reference/Global_Objects/Object
>" title="en/JavaScript/Reference/Global_Objects/Object">Object</a 
>> 
44        </li>43        <li>
44          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Object" title="en-US/docs/JavaScript/Reference/Global_Objects/O
 >bject">Object</a>
45        <li>45        </li>
46          <a href="/en/JavaScript/Reference/Global_Objects/RegExp
>" title="en/JavaScript/Reference/Global_Objects/RegExp">RegExp</a 
>> 
47        </li>46        <li>
47          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/RegExp" title="en-US/docs/JavaScript/Reference/Global_Objects/R
 >egExp">RegExp</a>
48        <li>48        </li>
49        <li>
49          <a href="/en/JavaScript/Reference/Global_Objects/String50          <a href="/en-US/docs/JavaScript/Reference/Global_Object
>" title="en/JavaScript/Reference/Global_Objects/String">String</a>s/String" title="en-US/docs/JavaScript/Reference/Global_Objects/S
>>>tring">String</a>
n57          <a href="/en/JavaScript_typed_arrays/ArrayBuffer" titlen58          <a href="/en-US/docs/JavaScript_typed_arrays/ArrayBuffe
>="en/JavaScript_typed_arrays/ArrayBuffer">ArrayBuffer</a>>r" title="en-US/docs/JavaScript_typed_arrays/ArrayBuffer">ArrayBu
 >ffer</a>
58        </li>
59        <li>59        </li>
60          <a href="/en/JavaScript_typed_arrays/Float32Array" titl
>e="en/JavaScript_typed_arrays/Float32Array">Float32Array</a> 
61        </li>60        <li>
61          <a href="/en-US/docs/JavaScript_typed_arrays/Float32Arr
 >ay" title="en-US/docs/JavaScript_typed_arrays/Float32Array">Float
 >32Array</a>
62        <li>62        </li>
63          <a href="/en/JavaScript_typed_arrays/Float64Array" titl
>e="en/JavaScript_typed_arrays/Float64Array">Float64Array</a> 
64        </li>63        <li>
64          <a href="/en-US/docs/JavaScript_typed_arrays/Float64Arr
 >ay" title="en-US/docs/JavaScript_typed_arrays/Float64Array">Float
 >64Array</a>
65        <li>65        </li>
66          <a href="/en/JavaScript_typed_arrays/Int16Array" title=
>"en/JavaScript_typed_arrays/Int16Array">Int16Array</a> 
67        </li>66        <li>
67          <a href="/en-US/docs/JavaScript_typed_arrays/Int16Array
 >" title="en-US/docs/JavaScript_typed_arrays/Int16Array">Int16Arra
 >y</a>
68        <li>68        </li>
69          <a href="/en/JavaScript_typed_arrays/Int32Array" title=
>"en/JavaScript_typed_arrays/Int32Array">Int32Array</a> 
70        </li>69        <li>
70          <a href="/en-US/docs/JavaScript_typed_arrays/Int32Array
 >" title="en-US/docs/JavaScript_typed_arrays/Int32Array">Int32Arra
 >y</a>
71        <li>71        </li>
72          <a href="/en/JavaScript_typed_arrays/Int8Array" title="
>en/JavaScript_typed_arrays/Int8Array">Int8Array</a> 
73        </li>72        <li>
73          <a href="/en-US/docs/JavaScript_typed_arrays/Int8Array"
 > title="en-US/docs/JavaScript_typed_arrays/Int8Array">Int8Array</
 >a>
74        <li>74        </li>
75          <a href="/en/JavaScript_typed_arrays/Uint16Array" title
>="en/JavaScript_typed_arrays/int16Array">Uint16Array</a> 
76        </li>75        <li>
76          <a href="/en-US/docs/JavaScript_typed_arrays/Uint16Arra
 >y" title="en-US/docs/JavaScript_typed_arrays/int16Array">Uint16Ar
 >ray</a>
77        <li>77        </li>
78          <a href="/en/JavaScript_typed_arrays/Uint32Array" title
>="en/JavaScript_typed_arrays/Uint32Array">Uint32Array</a> 
79        </li>78        <li>
79          <a href="/en-US/docs/JavaScript_typed_arrays/Uint32Arra
 >y" title="en-US/docs/JavaScript_typed_arrays/Uint32Array">Uint32A
 >rray</a>
80        <li>80        </li>
81          <a href="/en/JavaScript_typed_arrays/Uint8Array" title=
>"en/JavaScript_typed_arrays/int8Array">Uint8Array</a> 
82        </li>81        <li>
82          <a href="/en-US/docs/JavaScript_typed_arrays/Uint8Array
 >" title="en-US/docs/JavaScript_typed_arrays/int8Array">Uint8Array
 ></a>
83        <li>83        </li>
84        <li>
84          <a href="/en/JavaScript_typed_arrays/Uint8ClampedArray"85          <a href="/en-US/docs/JavaScript_typed_arrays/Uint8Clamp
> title="en/JavaScript_typed_arrays/Uint8ClampedArray">Uint8Clampe>edArray" title="en-US/docs/JavaScript_typed_arrays/Uint8ClampedAr
>dArray</a>>ray">Uint8ClampedArray</a>
n92          <a href="/en/JavaScript/Reference/Global_Objects/Error"n93          <a href="/en-US/docs/JavaScript/Reference/Global_Object
> title="en/JavaScript/Reference/Global_Objects/Error">Error</a>>s/Error" title="en-US/docs/JavaScript/Reference/Global_Objects/Er
 >ror">Error</a>
93        </li>
94        <li>94        </li>
95          <a href="/en/JavaScript/Reference/Global_Objects/EvalEr
>ror" title="en/JavaScript/Reference/Global_Objects/EvalError">Eva 
>lError</a> 
96        </li>95        <li>
96          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/EvalError" title="en-US/docs/JavaScript/Reference/Global_Object
 >s/EvalError">EvalError</a>
97        <li>97        </li>
98          <a href="/en/JavaScript/Reference/Global_Objects/Intern
>alError" title="en/JavaScript/Reference/Global_Objects/InternalEr 
>ror">InternalError</a> 
99        </li>98        <li>
99          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/InternalError" title="en-US/docs/JavaScript/Reference/Global_Ob
 >jects/InternalError">InternalError</a>
100        <li>100        </li>
101          <a href="/en/JavaScript/Reference/Global_Objects/RangeE
>rror" title="en/JavaScript/Reference/Global_Objects/RangeError">R 
>angeError</a> 
102        </li>101        <li>
102          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/RangeError" title="en-US/docs/JavaScript/Reference/Global_Objec
 >ts/RangeError">RangeError</a>
103        <li>103        </li>
104          <a href="/en/JavaScript/Reference/Global_Objects/Refere
>nceError" title="en/JavaScript/Reference/Global_Objects/Reference 
>Error">ReferenceError</a> 
105        </li>104        <li>
105          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/ReferenceError" title="en-US/docs/JavaScript/Reference/Global_O
 >bjects/ReferenceError">ReferenceError</a>
106        <li>106        </li>
107          <a href="/en/JavaScript/Reference/Global_Objects/StopIt
>eration" title="en/JavaScript/Reference/Global_Objects/StopIterat 
>ion">StopIteration</a> 
108        </li>107        <li>
108          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/StopIteration" title="en-US/docs/JavaScript/Reference/Global_Ob
 >jects/StopIteration">StopIteration</a>
109        <li>109        </li>
110          <a href="/en/JavaScript/Reference/Global_Objects/Syntax
>Error" title="en/JavaScript/Reference/Global_Objects/SyntaxError" 
>>SyntaxError</a> 
111        </li>110        <li>
111          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/SyntaxError" title="en-US/docs/JavaScript/Reference/Global_Obje
 >cts/SyntaxError">SyntaxError</a>
112        <li>112        </li>
113          <a href="/en/JavaScript/Reference/Global_Objects/TypeEr
>ror" title="en/JavaScript/Reference/Global_Objects/TypeError">Typ 
>eError</a> 
114        </li>113        <li>
114          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/TypeError" title="en-US/docs/JavaScript/Reference/Global_Object
 >s/TypeError">TypeError</a>
115        <li>115        </li>
116        <li>
116          <a href="/en/JavaScript/Reference/Global_Objects/URIErr117          <a href="/en-US/docs/JavaScript/Reference/Global_Object
>or" title="en/JavaScript/Reference/Global_Objects/URIError">URIEr>s/URIError" title="en-US/docs/JavaScript/Reference/Global_Objects
>ror</a>>/URIError">URIError</a>
n124          <a href="/en/JavaScript/Reference/Global_Objects/decoden125          <a href="/en-US/docs/JavaScript/Reference/Global_Object
>URI" title="en/JavaScript/Reference/Global_Objects/decodeURI">dec>s/decodeURI" title="en-US/docs/JavaScript/Reference/Global_Object
>odeURI</a>>s/decodeURI">decodeURI</a>
125        </li>
126        <li>126        </li>
127          <a href="/en/JavaScript/Reference/Global_Objects/decode
>URIComponent" title="en/JavaScript/Reference/Global_Objects/decod 
>eURIComponent">decodeURIComponent</a> 
128        </li>127        <li>
128          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/decodeURIComponent" title="en-US/docs/JavaScript/Reference/Glob
 >al_Objects/decodeURIComponent">decodeURIComponent</a>
129        <li>129        </li>
130          <a href="/en/JavaScript/Reference/Global_Objects/encode
>URI" title="en/JavaScript/Reference/Global_Objects/encodeURI">enc 
>odeURI</a> 
131        </li>130        <li>
131          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/encodeURI" title="en-US/docs/JavaScript/Reference/Global_Object
 >s/encodeURI">encodeURI</a>
132        <li>132        </li>
133          <a href="/en/JavaScript/Reference/Global_Objects/encode
>URIComponent" title="en/JavaScript/Reference/Global_Objects/encod 
>eURIComponent">encodeURIComponent</a> 
134        </li>133        <li>
134          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/encodeURIComponent" title="en-US/docs/JavaScript/Reference/Glob
 >al_Objects/encodeURIComponent">encodeURIComponent</a>
135        <li>135        </li>
136          <a href="/en/JavaScript/Reference/Global_Objects/eval" 
>title="en/JavaScript/Reference/Global_Objects/eval">eval</a> 
137        </li>136        <li>
137          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/eval" title="en-US/docs/JavaScript/Reference/Global_Objects/eva
 >l">eval</a>
138        <li>138        </li>
139          <a href="/en/JavaScript/Reference/Global_Objects/isFini
>te" title="en/JavaScript/Reference/Global_Objects/isFinite">isFin 
>ite</a> 
140        </li>139        <li>
140          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/isFinite" title="en-US/docs/JavaScript/Reference/Global_Objects
 >/isFinite">isFinite</a>
141        <li>141        </li>
142          <a href="/en/JavaScript/Reference/Global_Objects/isNaN"
> title="en/JavaScript/Reference/Global_Objects/isNaN">isNaN</a> 
143        </li>142        <li>
143          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/isNaN" title="en-US/docs/JavaScript/Reference/Global_Objects/is
 >NaN">isNaN</a>
144        <li>144        </li>
145          <a href="/en/JavaScript/Reference/Global_Objects/parseF
>loat" title="en/JavaScript/Reference/Global_Objects/parseFloat">p 
>arseFloat</a> 
146        </li>145        <li>
146          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/parseFloat" title="en-US/docs/JavaScript/Reference/Global_Objec
 >ts/parseFloat">parseFloat</a>
147        <li>147        </li>
148          <a href="/en/JavaScript/Reference/Global_Objects/parseI
>nt" title="en/JavaScript/Reference/Global_Objects/parseInt">parse 
>Int</a> 
149        </li>148        <li>
149          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/parseInt" title="en-US/docs/JavaScript/Reference/Global_Objects
 >/parseInt">parseInt</a>
150        <li>150        </li>
151        <li>
151          <a href="/en/JavaScript/Reference/Global_Objects/uneval152          <a href="/en-US/docs/JavaScript/Reference/Global_Object
>" title="en/JavaScript/Reference/Global_Objects/uneval">uneval</a>s/uneval" title="en-US/docs/JavaScript/Reference/Global_Objects/u
>>>neval">uneval</a>
n159          <a href="/en/JavaScript/Reference/Global_Objects/Infinin160          <a href="/en-US/docs/JavaScript/Reference/Global_Object
>ty" title="en/JavaScript/Reference/Global_Properties/Infinity">In>s/Infinity" title="en-US/docs/JavaScript/Reference/Global_Propert
>finity</a>>ies/Infinity">Infinity</a>
160        </li>
161        <li>161        </li>
162          <a href="/en/JavaScript/Reference/Global_Objects/JSON" 
>title="en/JavaScript/Reference/Global_Objects/JSON">JSON</a> 
163        </li>162        <li>
163          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/JSON" title="en-US/docs/JavaScript/Reference/Global_Objects/JSO
 >N">JSON</a>
164        <li>164        </li>
165          <a href="/en/JavaScript/Reference/Global_Objects/Math" 
>title="en/JavaScript/Reference/Global_Objects/Math">Math</a> 
166        </li>165        <li>
166          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Math" title="en-US/docs/JavaScript/Reference/Global_Objects/Mat
 >h">Math</a>
167        <li>167        </li>
168          <a href="/en/JavaScript/Reference/Global_Objects/NaN" t
>itle="en/JavaScript/Reference/Global_Properties/NaN">NaN</a> 
169        </li>168        <li>
169          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/NaN" title="en-US/docs/JavaScript/Reference/Global_Properties/N
 >aN">NaN</a>
170        <li>170        </li>
171        <li>
171          <a href="/en/JavaScript/Reference/Global_Objects/undefi172          <a href="/en-US/docs/JavaScript/Reference/Global_Object
>ned" title="en/JavaScript/Reference/Global_Properties/undefined">>s/undefined" title="en-US/docs/JavaScript/Reference/Global_Proper
>undefined</a>>ties/undefined">undefined</a>
n179          <a href="/en/JavaScript/Reference/Global_Objects/Array"n180          <a href="/en-US/docs/JavaScript/Reference/Global_Object
> title="en/JavaScript/Reference/Global_Objects/Array">Array</a>>s/Array" title="en-US/docs/JavaScript/Reference/Global_Objects/Ar
 >ray">Array</a>
180        </li>
181        <li>181        </li>
182          <a href="/en/JavaScript_typed_arrays/ArrayBuffer" title
>="en/JavaScript_typed_arrays/ArrayBuffer">ArrayBuffer</a> 
183        </li>182        <li>
183          <a href="/en-US/docs/JavaScript_typed_arrays/ArrayBuffe
 >r" title="en-US/docs/JavaScript_typed_arrays/ArrayBuffer">ArrayBu
 >ffer</a>
184        <li>184        </li>
185          <a href="/en/JavaScript/Reference/Global_Objects/Boolea
>n" title="en/JavaScript/Reference/Global_Objects/Boolean">Boolean 
></a> 
186        </li>185        <li>
186          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Boolean" title="en-US/docs/JavaScript/Reference/Global_Objects/
 >Boolean">Boolean</a>
187        <li>187        </li>
188          <a href="/en/JavaScript/Reference/Global_Objects/Date" 
>title="en/JavaScript/Reference/Global_Objects/Date">Date</a> 
189        </li>188        <li>
189          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Date" title="en-US/docs/JavaScript/Reference/Global_Objects/Dat
 >e">Date</a>
190        <li>190        </li>
191          <a href="/en/JavaScript/Reference/Global_Objects/decode
>URI" title="en/JavaScript/Reference/Global_Objects/decodeURI">dec 
>odeURI</a> 
192        </li>191        <li>
192          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/decodeURI" title="en-US/docs/JavaScript/Reference/Global_Object
 >s/decodeURI">decodeURI</a>
193        <li>193        </li>
194          <a href="/en/JavaScript/Reference/Global_Objects/decode
>URIComponent" title="en/JavaScript/Reference/Global_Objects/decod 
>eURIComponent">decodeURIComponent</a> 
195        </li>194        <li>
195          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/decodeURIComponent" title="en-US/docs/JavaScript/Reference/Glob
 >al_Objects/decodeURIComponent">decodeURIComponent</a>
196        <li>196        </li>
197          <a href="/en/JavaScript/Reference/Global_Objects/encode
>URI" title="en/JavaScript/Reference/Global_Objects/encodeURI">enc 
>odeURI</a> 
198        </li>197        <li>
198          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/encodeURI" title="en-US/docs/JavaScript/Reference/Global_Object
 >s/encodeURI">encodeURI</a>
199        <li>199        </li>
200          <a href="/en/JavaScript/Reference/Global_Objects/encode
>URIComponent" title="en/JavaScript/Reference/Global_Objects/encod 
>eURIComponent">encodeURIComponent</a> 
201        </li>200        <li>
201          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/encodeURIComponent" title="en-US/docs/JavaScript/Reference/Glob
 >al_Objects/encodeURIComponent">encodeURIComponent</a>
202        <li>202        </li>
203          <a href="/en/JavaScript/Reference/Global_Objects/Error"
> title="en/JavaScript/Reference/Global_Objects/Error">Error</a> 
204        </li>203        <li>
204          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Error" title="en-US/docs/JavaScript/Reference/Global_Objects/Er
 >ror">Error</a>
205        <li>205        </li>
206          <a href="/en/JavaScript/Reference/Global_Objects/eval" 
>title="en/JavaScript/Reference/Global_Objects/eval">eval</a> 
207        </li>206        <li>
207          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/eval" title="en-US/docs/JavaScript/Reference/Global_Objects/eva
 >l">eval</a>
208        <li>208        </li>
209          <a href="/en/JavaScript/Reference/Global_Objects/EvalEr
>ror" title="en/JavaScript/Reference/Global_Objects/EvalError">Eva 
>lError</a> 
210        </li>209        <li>
210          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/EvalError" title="en-US/docs/JavaScript/Reference/Global_Object
 >s/EvalError">EvalError</a>
211        <li>211        </li>
212          <a href="/en/JavaScript_typed_arrays/Float32Array" titl
>e="en/JavaScript_typed_arrays/Float32Array">Float32Array</a> 
213        </li>212        <li>
213          <a href="/en-US/docs/JavaScript_typed_arrays/Float32Arr
 >ay" title="en-US/docs/JavaScript_typed_arrays/Float32Array">Float
 >32Array</a>
214        <li>214        </li>
215          <a href="/en/JavaScript_typed_arrays/Float64Array" titl
>e="en/JavaScript_typed_arrays/Float64Array">Float64Array</a> 
216        </li>215        <li>
216          <a href="/en-US/docs/JavaScript_typed_arrays/Float64Arr
 >ay" title="en-US/docs/JavaScript_typed_arrays/Float64Array">Float
 >64Array</a>
217        <li>217        </li>
218          <a href="/en/JavaScript/Reference/Global_Objects/Functi
>on" title="en/JavaScript/Reference/Global_Objects/Function">Funct 
>ion</a> 
219        </li>218        <li>
219          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Function" title="en-US/docs/JavaScript/Reference/Global_Objects
 >/Function">Function</a>
220        <li>220        </li>
221          <a href="/en/JavaScript/Reference/Global_Objects/Infini
>ty" title="en/JavaScript/Reference/Global_Properties/Infinity">In 
>finity</a> 
222        </li>221        <li>
222          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Infinity" title="en-US/docs/JavaScript/Reference/Global_Propert
 >ies/Infinity">Infinity</a>
223        <li>223        </li>
224          <a href="/en/JavaScript_typed_arrays/Int16Array" title=
>"en/JavaScript_typed_arrays/Int16Array">Int16Array</a> 
225        </li>224        <li>
225          <a href="/en-US/docs/JavaScript_typed_arrays/Int16Array
 >" title="en-US/docs/JavaScript_typed_arrays/Int16Array">Int16Arra
 >y</a>
226        <li>226        </li>
227          <a href="/en/JavaScript_typed_arrays/Int32Array" title=
>"en/JavaScript_typed_arrays/Int32Array">Int32Array</a> 
228        </li>227        <li>
228          <a href="/en-US/docs/JavaScript_typed_arrays/Int32Array
 >" title="en-US/docs/JavaScript_typed_arrays/Int32Array">Int32Arra
 >y</a>
229        <li>229        </li>
230          <a href="/en/JavaScript_typed_arrays/Int8Array" title="
>en/JavaScript_typed_arrays/Int8Array">Int8Array</a> 
231        </li>230        <li>
231          <a href="/en-US/docs/JavaScript_typed_arrays/Int8Array"
 > title="en-US/docs/JavaScript_typed_arrays/Int8Array">Int8Array</
 >a>
232        <li>232        </li>
233          <a href="/en/JavaScript/Reference/Global_Objects/isFini
>te" title="en/JavaScript/Reference/Global_Objects/isFinite">isFin 
>ite</a> 
234        </li>233        <li>
234          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/isFinite" title="en-US/docs/JavaScript/Reference/Global_Objects
 >/isFinite">isFinite</a>
235        <li>235        </li>
236          <a href="/en/JavaScript/Reference/Global_Objects/isNaN"
> title="en/JavaScript/Reference/Global_Objects/isNaN">isNaN</a> 
237        </li>236        <li>
237          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/isNaN" title="en-US/docs/JavaScript/Reference/Global_Objects/is
 >NaN">isNaN</a>
238        <li>238        </li>
239          <a href="/en/JavaScript/Reference/Global_Objects/Iterat
>or" title="en/JavaScript/Reference/Global_Objects/Iterator">Itera 
>tor</a> 
240        </li>239        <li>
240          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Iterator" title="en-US/docs/JavaScript/Reference/Global_Objects
 >/Iterator">Iterator</a>
241        <li>241        </li>
242          <a href="/en/JavaScript/Reference/Global_Objects/JSON" 
>title="en/JavaScript/Reference/Global_Objects/JSON">JSON</a> 
243        </li>242        <li>
243          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/JSON" title="en-US/docs/JavaScript/Reference/Global_Objects/JSO
 >N">JSON</a>
244        <li>244        </li>
245          <a href="/en/JavaScript/Reference/Global_Objects/Math" 
>title="en/JavaScript/Reference/Global_Objects/Math">Math</a> 
246        </li>245        <li>
246          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Math" title="en-US/docs/JavaScript/Reference/Global_Objects/Mat
 >h">Math</a>
247        <li>247        </li>
248          <a href="/en/JavaScript/Reference/Global_Objects/NaN" t
>itle="en/JavaScript/Reference/Global_Properties/NaN">NaN</a> 
249        </li>248        <li>
249          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/NaN" title="en-US/docs/JavaScript/Reference/Global_Properties/N
 >aN">NaN</a>
250        <li>250        </li>
251          <a href="/en/JavaScript/Reference/Global_Objects/Number
>" title="en/JavaScript/Reference/Global_Objects/Number">Number</a 
>> 
252        </li>251        <li>
252          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Number" title="en-US/docs/JavaScript/Reference/Global_Objects/N
 >umber">Number</a>
253        <li>253        </li>
254          <a href="/en/JavaScript/Reference/Global_Objects/Object
>" title="en/JavaScript/Reference/Global_Objects/Object">Object</a 
>> 
255        </li>254        <li>
255          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/Object" title="en-US/docs/JavaScript/Reference/Global_Objects/O
 >bject">Object</a>
256        <li>256        </li>
257          <a href="/en/JavaScript/Reference/Global_Objects/parseF
>loat" title="en/JavaScript/Reference/Global_Objects/parseFloat">p 
>arseFloat</a> 
258        </li>257        <li>
258          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/parseFloat" title="en-US/docs/JavaScript/Reference/Global_Objec
 >ts/parseFloat">parseFloat</a>
259        <li>259        </li>
260          <a href="/en/JavaScript/Reference/Global_Objects/parseI
>nt" title="en/JavaScript/Reference/Global_Objects/parseInt">parse 
>Int</a> 
261        </li>260        <li>
261          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/parseInt" title="en-US/docs/JavaScript/Reference/Global_Objects
 >/parseInt">parseInt</a>
262        <li>262        </li>
263          <a href="/en/JavaScript/Reference/Global_Objects/RangeE
>rror" title="en/JavaScript/Reference/Global_Objects/RangeError">R 
>angeError</a> 
264        </li>263        <li>
264          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/RangeError" title="en-US/docs/JavaScript/Reference/Global_Objec
 >ts/RangeError">RangeError</a>
265        <li>265        </li>
266          <a href="/en/JavaScript/Reference/Global_Objects/Refere
>nceError" title="en/JavaScript/Reference/Global_Objects/Reference 
>Error">ReferenceError</a> 
267        </li>266        <li>
267          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/ReferenceError" title="en-US/docs/JavaScript/Reference/Global_O
 >bjects/ReferenceError">ReferenceError</a>
268        <li>268        </li>
269          <a href="/en/JavaScript/Reference/Global_Objects/RegExp
>" title="en/JavaScript/Reference/Global_Objects/RegExp">RegExp</a 
>> 
270        </li>269        <li>
270          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/RegExp" title="en-US/docs/JavaScript/Reference/Global_Objects/R
 >egExp">RegExp</a>
271        <li>271        </li>
272          <a href="/en/JavaScript/Reference/Global_Objects/StopIt
>eration" title="en/JavaScript/Reference/Global_Objects/StopIterat 
>ion">StopIteration</a> 
273        </li>272        <li>
273          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/StopIteration" title="en-US/docs/JavaScript/Reference/Global_Ob
 >jects/StopIteration">StopIteration</a>
274        <li>274        </li>
275          <a href="/en/JavaScript/Reference/Global_Objects/String
>" title="en/JavaScript/Reference/Global_Objects/String">String</a 
>> 
276        </li>275        <li>
276          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/String" title="en-US/docs/JavaScript/Reference/Global_Objects/S
 >tring">String</a>
277        <li>277        </li>
278          <a href="/en/JavaScript/Reference/Global_Objects/Syntax
>Error" title="en/JavaScript/Reference/Global_Objects/SyntaxError" 
>>SyntaxError</a> 
279        </li>278        <li>
279          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/SyntaxError" title="en-US/docs/JavaScript/Reference/Global_Obje
 >cts/SyntaxError">SyntaxError</a>
280        <li>280        </li>
281          <a href="/en/JavaScript/Reference/Global_Objects/TypeEr
>ror" title="en/JavaScript/Reference/Global_Objects/TypeError">Typ 
>eError</a> 
282        </li>281        <li>
282          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/TypeError" title="en-US/docs/JavaScript/Reference/Global_Object
 >s/TypeError">TypeError</a>
283        <li>283        </li>
284          <a href="/en/JavaScript_typed_arrays/Uint16Array" title
>="en/JavaScript_typed_arrays/Uint16Array">Uint16Array</a> 
285        </li>284        <li>
285          <a href="/en-US/docs/JavaScript_typed_arrays/Uint16Arra
 >y" title="en-US/docs/JavaScript_typed_arrays/Uint16Array">Uint16A
 >rray</a>
286        <li>286        </li>
287          <a href="/en/JavaScript_typed_arrays/Uint32Array" title
>="en/JavaScript_typed_arrays/Uint32Array">Uint32Array</a> 
288        </li>287        <li>
288          <a href="/en-US/docs/JavaScript_typed_arrays/Uint32Arra
 >y" title="en-US/docs/JavaScript_typed_arrays/Uint32Array">Uint32A
 >rray</a>
289        <li>289        </li>
290          <a href="/en/JavaScript_typed_arrays/Uint8Array" title=
>"en/JavaScript_typed_arrays/Uint8Array">Uint8Array</a> 
291        </li>290        <li>
291          <a href="/en-US/docs/JavaScript_typed_arrays/Uint8Array
 >" title="en-US/docs/JavaScript_typed_arrays/Uint8Array">Uint8Arra
 >y</a>
292        <li>292        </li>
293          <a href="/en/JavaScript_typed_arrays/Uint8ClampedArray"
> title="en/JavaScript_typed_arrays/Uint8ClampedArray">Uint8Clampe 
>dArray</a> 
294        </li>293        <li>
294          <a href="/en-US/docs/JavaScript_typed_arrays/Uint8Clamp
 >edArray" title="en-US/docs/JavaScript_typed_arrays/Uint8ClampedAr
 >ray">Uint8ClampedArray</a>
295        <li>295        </li>
296          <a href="/en/JavaScript/Reference/Global_Objects/undefi
>ned" title="en/JavaScript/Reference/Global_Properties/undefined"> 
>undefined</a> 
297        </li>296        <li>
297          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/undefined" title="en-US/docs/JavaScript/Reference/Global_Proper
 >ties/undefined">undefined</a>
298        <li>298        </li>
299          <a href="/en/JavaScript/Reference/Global_Objects/uneval
>" title="en/JavaScript/Reference/Global_Objects/uneval">uneval</a 
>> 
300        </li>299        <li>
300          <a href="/en-US/docs/JavaScript/Reference/Global_Object
 >s/uneval" title="en-US/docs/JavaScript/Reference/Global_Objects/u
 >neval">uneval</a>
301        <li>301        </li>
302        <li>
302          <a href="/en/JavaScript/Reference/Global_Objects/URIErr303          <a href="/en-US/docs/JavaScript/Reference/Global_Object
>or" title="en/JavaScript/Reference/Global_Objects/URIError">URIEr>s/URIError" title="en-US/docs/JavaScript/Reference/Global_Objects
>ror</a>>/URIError">URIError</a>
n306        Other objects in the global scope are either <a href="/enn307        Other objects in the global scope are either <a href="/en
>/JavaScript/Guide/Working_with_Objects#Creating_New_Objects" titl>-US/docs/JavaScript/Guide/Working_with_Objects#Creating_New_Objec
>e="en/Core_JavaScript_1.5_Guide/Working_with_Objects#Creating_New>ts" title="en-US/docs/Core_JavaScript_1.5_Guide/Working_with_Obje
>_Objects">created by the user script</a> or provided by the host >cts#Creating_New_Objects">created by the user script</a> or provi
>application. The host objects available in <a href="/en/Gecko" ti>ded by the host application. The host objects available in <a hre
>tle="en/Gecko">Gecko</a>-based browsers are documented in the <a >f="/en-US/docs/Gecko" title="en-US/docs/Gecko">Gecko</a>-based br
>href="/en/Gecko_DOM_Reference" title="en/Gecko_DOM_Reference">Gec>owsers are documented in the <a href="/en-US/docs/Gecko_DOM_Refer
>ko DOM Reference</a>.>ence" title="en-US/docs/Gecko_DOM_Reference">Gecko DOM Reference<
 >/a>.
n309        For more information about the distinction between the <an310        For more information about the distinction between the <a
> href="/en/DOM" title="en/DOM">DOM</a> and core <a href="/en/Java> href="/en-US/docs/DOM" title="en-US/docs/DOM">DOM</a> and core <
>Script" title="en/JavaScript">JavaScript</a>, see <a href="/en/Ja>a href="/en-US/docs/JavaScript" title="en-US/docs/JavaScript">Jav
>vaScript_technologies_overview" title="en/The_DOM_and_JavaScript">aScript</a>, see <a href="/en-US/docs/JavaScript_technologies_ove
>>The DOM and JavaScript</a> article.>rview" title="en-US/docs/The_DOM_and_JavaScript">The DOM and Java
 >Script</a> article.
t311    </div>t312    </div><!-- languages({
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