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{sub-section:description|text=}{sub-section}\\ 

{table:id=|class=servoy sSummery}{colgroup}{column:padding=0px|width=80px}{column}{column}{column}{colgroup}{tr:style=height: 30px;}{th:colspan=2}Property Summery{th}{tr}{tbody}{tr}{td}[Number]{td}{td}[#length]
Get the length of the array.{td}{tr}{tbody}{table}\\ 

{table:id=|class=servoy sSummery}{colgroup}{column:padding=0px|width=80px}{column}{column}{column}{colgroup}{tr:style=height: 30px;}{th:colspan=2}Constructor Summery{th}{tr}{tbody}{tr}{td}{td}{td}[#Array]\()
Constructs a new default array{td}{tr}{tbody}{tbody}{tr}{td}{td}{td}[#Array]\(number)
Constructs a new array with specified size.{td}{tr}{tbody}{tbody}{tr}{td}{td}{td}[#Array]\(value1, value2, \[valueN])
Constructs a new array that contains the given values.{td}{tr}{tbody}{table}\\ 

{table:id=|class=servoy sSummery}{colgroup}{column:padding=0px|width=80px}{column}{column}{column}{colgroup}{tr:style=height: 30px;}{th:colspan=2}Method Summery{th}{tr}{tbody}{tr}{td}[Array]{td}{td}[#concat]\(value1, \[value2], \[valueN])
Returns a new array comprised of this array joined with other array(s) and/or value(s).{td}{tr}{tbody}{tbody}{tr}{td}[Boolean]{td}{td}[#every]\(callback, \[thisObject])
Runs a function on items in the array while that function is returning true.{td}{tr}{tbody}{tbody}{tr}{td}[Array]{td}{td}[#filter]\(callback, \[thisObject])
Runs a function on every item in the array and returns an array of all items for which the function returns true.{td}{tr}{tbody}{tbody}{tr}{td}void{td}{td}[#forEach]\(callback, \[thisObject])
Runs a function on every item in the array.{td}{tr}{tbody}{tbody}{tr}{td}[Number]{td}{td}[#indexOf]\(searchElement, \[fromIndex])
Returns the first index at which a given element can be found in the array, or \-1 if it is not present.{td}{tr}{tbody}{tbody}{tr}{td}[String]{td}{td}[#join]\(delimiter)
Puts all elements in the array into a string, separating each element with the specified delimiter{td}{tr}{tbody}{tbody}{tr}{td}[Number]{td}{td}[#lastIndexOf]\(searchElement, \[fromIndex])
Returns the last index at which a given element can be found in the array, or \-1 if it is not present.{td}{tr}{tbody}{tbody}{tr}{td}[Array]{td}{td}[#map]\(callback, \[thisObject])
Runs a function on every item in the array and returns the results in an array.{td}{tr}{tbody}{tbody}{tr}{td}[Object]{td}{td}[#pop]\()
Pops the last string off the array and returns it.{td}{tr}{tbody}{tbody}{tr}{td}[Number]{td}{td}[#push]\(value1, \[value2], \[valueN])
Mutates an array by appending the given elements and returning the new length of the array.{td}{tr}{tbody}{tbody}{tr}{td}[Array]{td}{td}[#reverse]\()
Puts array elements in reverse order.{td}{tr}{tbody}{tbody}{tr}{td}[Object]{td}{td}[#shift]\()
Decreases array element size by one by shifting the first element off the array and returning it.{td}{tr}{tbody}{tbody}{tr}{td}[Array]{td}{td}[#slice]\(begin, \[end])
The slice method creates a new array from a selected section of an array.{td}{tr}{tbody}{tbody}{tr}{td}[Boolean]{td}{td}[#some]\(callback, \[thisObject])
Runs a function on items in the array while that function returns false.{td}{tr}{tbody}{tbody}{tr}{td}[Array]{td}{td}[#sort]\(\[function])
Sorts the array elements in dictionary order or using a compare function passed to the method.{td}{tr}{tbody}{tbody}{tr}{td}[Array]{td}{td}[#splice]\(arrayIndex, length, value1, \[value2], \[valueN])
It is used to take elements out of an array and replace them with those specified.{td}{tr}{tbody}{tbody}{tr}{td}[Array]{td}{td}[#unshift]\(value1, value2, valueN)
Places element data at the start of an array.{td}{tr}{tbody}{table}\\ 

{table:id=property|class=servoy sDetail}{colgroup}{column:padding=0px|width=100%}{column}{colgroup}{tr:style=height: 30px;}{th:colspan=1}Property Details{th}{tr}{tbody:id=length|class=node}{tr:id=name}{td}h6.length{td}{tr}{tr:id=des}{td}{sub-section:length_des|text=|trigger=button}{sub-section}{sub-section:length_des|trigger=none|class=sIndent}Get the length of the array.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:length_snc|text=|trigger=button}{sub-section}{sub-section:length_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=prs}{td}*Parameters*\\{sub-section:length_prs|text=|trigger=button}{sub-section}{sub-section:length_prs|trigger=none|class=sIndent}{sub-section}{td}{tr}{builder-show}{tr:id=ret}{td}*Returns*\\{sub-section:length_ret|text=|trigger=button}{sub-section}{sub-section:length_ret|trigger=none|class=sIndent}[Number]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:length_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:length_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:length_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:length_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:length_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:length_sam|trigger=none}{code:language=javascript}
array.length
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{table}\\ 

{table:id=function|class=servoy sDetail}{colgroup}{column:padding=0px|width=100%}{column}{colgroup}{tr:style=height: 30px;}{th:colspan=1}Constructor Details{th}{tr}{tbody:id=Array|class=node}{tr:id=name}{td}h6.Array{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}{span}{span:id=iets|style=float: left; font-weight: bold;}Array{span}{span:id=iets|style=float: left;}\(){span}{td}{tr}{tr:id=des}{td}{sub-section:Array_des|text=|trigger=button}{sub-section}{sub-section:Array_des|trigger=none|class=sIndent}Constructs a new default array{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:Array_snc|text=|trigger=button}{sub-section}{sub-section:Array_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=prs}{td}*Parameters*\\{sub-section:Array_prs|text=|trigger=button}{sub-section}{sub-section:Array_prs|trigger=none|class=sIndent}{sub-section}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=ret}{td}*Returns*\\{sub-section:Array_ret|text=|trigger=button}{sub-section}{sub-section:Array_ret|trigger=none|class=sIndent}{sub-section}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:Array_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:Array_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:Array_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:Array_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:Array_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:Array_sam|trigger=none}{code:language=javascript}
var array = new Array();
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=Array-Number|class=node}{tr:id=name}{td}h6.Array{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}{span}{span:id=iets|style=float: left; font-weight: bold;}Array{span}{span:id=iets|style=float: left;}\(number){span}{td}{tr}{tr:id=des}{td}{sub-section:Array-Number_des|text=|trigger=button}{sub-section}{sub-section:Array-Number_des|trigger=none|class=sIndent}Constructs a new array with specified size.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:Array-Number_snc|text=|trigger=button}{sub-section}{sub-section:Array-Number_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:Array-Number_prs|text=|trigger=button}{sub-section}{sub-section:Array-Number_prs|trigger=none|class=sIndent}\{[Number]} number
{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=ret}{td}*Returns*\\{sub-section:Array-Number_ret|text=|trigger=button}{sub-section}{sub-section:Array-Number_ret|trigger=none|class=sIndent}{sub-section}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:Array-Number_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:Array-Number_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:Array-Number_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:Array-Number_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:Array-Number_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:Array-Number_sam|trigger=none}{code:language=javascript}
var array = new Array(number);
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=Array-Object_Object_Object|class=node}{tr:id=name}{td}h6.Array{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}{span}{span:id=iets|style=float: left; font-weight: bold;}Array{span}{span:id=iets|style=float: left;}\(value1, value2, \[valueN]){span}{td}{tr}{tr:id=des}{td}{sub-section:Array-Object_Object_Object_des|text=|trigger=button}{sub-section}{sub-section:Array-Object_Object_Object_des|trigger=none|class=sIndent}Constructs a new array that contains the given values.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:Array-Object_Object_Object_snc|text=|trigger=button}{sub-section}{sub-section:Array-Object_Object_Object_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:Array-Object_Object_Object_prs|text=|trigger=button}{sub-section}{sub-section:Array-Object_Object_Object_prs|trigger=none|class=sIndent}\{[Object]} value1
\{[Object]} value2
\{[Object]} \[valueN]
{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=ret}{td}*Returns*\\{sub-section:Array-Object_Object_Object_ret|text=|trigger=button}{sub-section}{sub-section:Array-Object_Object_Object_ret|trigger=none|class=sIndent}{sub-section}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:Array-Object_Object_Object_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:Array-Object_Object_Object_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:Array-Object_Object_Object_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:Array-Object_Object_Object_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:Array-Object_Object_Object_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:Array-Object_Object_Object_sam|trigger=none}{code:language=javascript}
var array = new Array(value1,value2);
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{table}\\ 

{table:id=function|class=servoy sDetail}{colgroup}{column:padding=0px|width=100%}{column}{colgroup}{tr:style=height: 30px;}{th:colspan=1}Method Details{th}{tr}{tbody:id=concat|class=node}{tr:id=name}{td}h6.concat{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Array]{span}{span:id=iets|style=float: left; font-weight: bold;}concat{span}{span:id=iets|style=float: left;}\(value1, \[value2], \[valueN]){span}{td}{tr}{tr:id=des}{td}{sub-section:concat_des|text=|trigger=button}{sub-section}{sub-section:concat_des|trigger=none|class=sIndent}Returns a new array comprised of this array joined with other array(s) and/or value(s).{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:concat_snc|text=|trigger=button}{sub-section}{sub-section:concat_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:concat_prs|text=|trigger=button}{sub-section}{sub-section:concat_prs|trigger=none|class=sIndent}\{[Object]} value1
\{[Object]} \[value2]
\{[Object]} \[valueN]
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:concat_ret|text=|trigger=button}{sub-section}{sub-section:concat_ret|trigger=none|class=sIndent}[Array]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:concat_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:concat_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:concat_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:concat_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:concat_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:concat_sam|trigger=none}{code:language=javascript}
array.concat();
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=every|class=node}{tr:id=name}{td}h6.every{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Boolean]{span}{span:id=iets|style=float: left; font-weight: bold;}every{span}{span:id=iets|style=float: left;}\(callback, \[thisObject]){span}{td}{tr}{tr:id=des}{td}{sub-section:every_des|text=|trigger=button}{sub-section}{sub-section:every_des|trigger=none|class=sIndent}Runs a function on items in the array while that function is returning true. It returns true if the function returns true for every item it could visit.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:every_snc|text=|trigger=button}{sub-section}{sub-section:every_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:every_prs|text=|trigger=button}{sub-section}{sub-section:every_prs|trigger=none|class=sIndent}callback
\{[Array]} \[thisObject]
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:every_ret|text=|trigger=button}{sub-section}{sub-section:every_ret|trigger=none|class=sIndent}[Boolean]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:every_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:every_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:every_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:every_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:every_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:every_sam|trigger=none}{code:language=javascript}
function isNumber(value) { return typeof value == 'number'; }
var a1 = [1, 2, 3];
application.output(a1.every(isNumber));
var a2 = [1, '2', 3]; 
application.output(a2.every(isNumber));
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=filter|class=node}{tr:id=name}{td}h6.filter{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Array]{span}{span:id=iets|style=float: left; font-weight: bold;}filter{span}{span:id=iets|style=float: left;}\(callback, \[thisObject]){span}{td}{tr}{tr:id=des}{td}{sub-section:filter_des|text=|trigger=button}{sub-section}{sub-section:filter_des|trigger=none|class=sIndent}Runs a function on every item in the array and returns an array of all items for which the function returns true.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:filter_snc|text=|trigger=button}{sub-section}{sub-section:filter_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:filter_prs|text=|trigger=button}{sub-section}{sub-section:filter_prs|trigger=none|class=sIndent}callback
\{[Array]} \[thisObject]
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:filter_ret|text=|trigger=button}{sub-section}{sub-section:filter_ret|trigger=none|class=sIndent}[Array]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:filter_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:filter_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:filter_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:filter_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:filter_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:filter_sam|trigger=none}{code:language=javascript}
var a1 = ['a', 10, 'b', 20, 'c', 30];
var a2 = a1.filter(function(item) { return typeof item == 'number'; });
application.output(a2);
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=forEach|class=node}{tr:id=name}{td}h6.forEach{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}void{span}{span:id=iets|style=float: left; font-weight: bold;}forEach{span}{span:id=iets|style=float: left;}\(callback, \[thisObject]){span}{td}{tr}{tr:id=des}{td}{sub-section:forEach_des|text=|trigger=button}{sub-section}{sub-section:forEach_des|trigger=none|class=sIndent}Runs a function on every item in the array.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:forEach_snc|text=|trigger=button}{sub-section}{sub-section:forEach_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:forEach_prs|text=|trigger=button}{sub-section}{sub-section:forEach_prs|trigger=none|class=sIndent}callback
\{[Array]} \[thisObject]
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:forEach_ret|text=|trigger=button}{sub-section}{sub-section:forEach_ret|trigger=none|class=sIndent}void{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:forEach_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:forEach_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:forEach_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:forEach_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:forEach_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:forEach_sam|trigger=none}{code:language=javascript}
function printThemOut(params) {	application.output(params);} 
var a = ['a', 'b', 'c'];	
a.forEach(printThemOut);
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=indexOf|class=node}{tr:id=name}{td}h6.indexOf{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Number]{span}{span:id=iets|style=float: left; font-weight: bold;}indexOf{span}{span:id=iets|style=float: left;}\(searchElement, \[fromIndex]){span}{td}{tr}{tr:id=des}{td}{sub-section:indexOf_des|text=|trigger=button}{sub-section}{sub-section:indexOf_des|trigger=none|class=sIndent}Returns the first index at which a given element can be found in the array, or \-1 if it is not present.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:indexOf_snc|text=|trigger=button}{sub-section}{sub-section:indexOf_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:indexOf_prs|text=|trigger=button}{sub-section}{sub-section:indexOf_prs|trigger=none|class=sIndent}\{[Object]} searchElement
\{[Number]} \[fromIndex]
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:indexOf_ret|text=|trigger=button}{sub-section}{sub-section:indexOf_ret|trigger=none|class=sIndent}[Number]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:indexOf_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:indexOf_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:indexOf_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:indexOf_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:indexOf_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:indexOf_sam|trigger=none}{code:language=javascript}
var a = ['a', 'b', 'a', 'b', 'a'];
application.output(a.indexOf('b'));
application.output(a.indexOf('b', 2));
application.output(a.indexOf('z'));
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=join|class=node}{tr:id=name}{td}h6.join{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[String]{span}{span:id=iets|style=float: left; font-weight: bold;}join{span}{span:id=iets|style=float: left;}\(delimiter){span}{td}{tr}{tr:id=des}{td}{sub-section:join_des|text=|trigger=button}{sub-section}{sub-section:join_des|trigger=none|class=sIndent}Puts all elements in the array into a string, separating each element with the specified delimiter{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:join_snc|text=|trigger=button}{sub-section}{sub-section:join_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:join_prs|text=|trigger=button}{sub-section}{sub-section:join_prs|trigger=none|class=sIndent}\{[String]} delimiter
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:join_ret|text=|trigger=button}{sub-section}{sub-section:join_ret|trigger=none|class=sIndent}[String]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:join_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:join_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:join_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:join_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:join_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:join_sam|trigger=none}{code:language=javascript}
var words = new Array("limit","lines","finish","complete","In","Out");
var jwords = words.join(";");
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=lastIndexOf|class=node}{tr:id=name}{td}h6.lastIndexOf{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Number]{span}{span:id=iets|style=float: left; font-weight: bold;}lastIndexOf{span}{span:id=iets|style=float: left;}\(searchElement, \[fromIndex]){span}{td}{tr}{tr:id=des}{td}{sub-section:lastIndexOf_des|text=|trigger=button}{sub-section}{sub-section:lastIndexOf_des|trigger=none|class=sIndent}Returns the last index at which a given element can be found in the array, or \-1 if it is not present. The array is searched backwards, starting at fromIndex.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:lastIndexOf_snc|text=|trigger=button}{sub-section}{sub-section:lastIndexOf_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:lastIndexOf_prs|text=|trigger=button}{sub-section}{sub-section:lastIndexOf_prs|trigger=none|class=sIndent}\{[Object]} searchElement
\{[Number]} \[fromIndex]
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:lastIndexOf_ret|text=|trigger=button}{sub-section}{sub-section:lastIndexOf_ret|trigger=none|class=sIndent}[Number]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:lastIndexOf_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:lastIndexOf_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:lastIndexOf_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:lastIndexOf_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:lastIndexOf_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:lastIndexOf_sam|trigger=none}{code:language=javascript}
var a = ['a', 'b', 'c', 'd', 'a', 'b'];
application.output(a.lastIndexOf('b'));
application.output(a.lastIndexOf('b', 4));
application.output(a.lastIndexOf('z'));
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=map|class=node}{tr:id=name}{td}h6.map{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Array]{span}{span:id=iets|style=float: left; font-weight: bold;}map{span}{span:id=iets|style=float: left;}\(callback, \[thisObject]){span}{td}{tr}{tr:id=des}{td}{sub-section:map_des|text=|trigger=button}{sub-section}{sub-section:map_des|trigger=none|class=sIndent}Runs a function on every item in the array and returns the results in an array.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:map_snc|text=|trigger=button}{sub-section}{sub-section:map_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:map_prs|text=|trigger=button}{sub-section}{sub-section:map_prs|trigger=none|class=sIndent}\{[Object]} callback
\{[Array]} \[thisObject]
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:map_ret|text=|trigger=button}{sub-section}{sub-section:map_ret|trigger=none|class=sIndent}[Array]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:map_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:map_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:map_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:map_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:map_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:map_sam|trigger=none}{code:language=javascript}
var a = ['a', 'b', 'c'];	
var a2 = a.map(function(item) { return item.toUpperCase(); });	
application.output(a2);
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=pop|class=node}{tr:id=name}{td}h6.pop{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Object]{span}{span:id=iets|style=float: left; font-weight: bold;}pop{span}{span:id=iets|style=float: left;}\(){span}{td}{tr}{tr:id=des}{td}{sub-section:pop_des|text=|trigger=button}{sub-section}{sub-section:pop_des|trigger=none|class=sIndent}Pops the last string off the array and returns it.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:pop_snc|text=|trigger=button}{sub-section}{sub-section:pop_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=prs}{td}*Parameters*\\{sub-section:pop_prs|text=|trigger=button}{sub-section}{sub-section:pop_prs|trigger=none|class=sIndent}{sub-section}{td}{tr}{builder-show}{tr:id=ret}{td}*Returns*\\{sub-section:pop_ret|text=|trigger=button}{sub-section}{sub-section:pop_ret|trigger=none|class=sIndent}[Object]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:pop_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:pop_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:pop_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:pop_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:pop_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:pop_sam|trigger=none}{code:language=javascript}
var words = new Array("limit","lines","finish","complete","In","Out");
var lastword = words.pop();
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=push|class=node}{tr:id=name}{td}h6.push{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Number]{span}{span:id=iets|style=float: left; font-weight: bold;}push{span}{span:id=iets|style=float: left;}\(value1, \[value2], \[valueN]){span}{td}{tr}{tr:id=des}{td}{sub-section:push_des|text=|trigger=button}{sub-section}{sub-section:push_des|trigger=none|class=sIndent}Mutates an array by appending the given elements and returning the new length of the array.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:push_snc|text=|trigger=button}{sub-section}{sub-section:push_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:push_prs|text=|trigger=button}{sub-section}{sub-section:push_prs|trigger=none|class=sIndent}\{[Object]} value1
\{[Object]} \[value2]
\{[Object]} \[valueN]
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:push_ret|text=|trigger=button}{sub-section}{sub-section:push_ret|trigger=none|class=sIndent}[Number]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:push_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:push_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:push_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:push_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:push_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:push_sam|trigger=none}{code:language=javascript}
var words = new Array("limit","lines","finish","complete");
words.push("In","Out");
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=reverse|class=node}{tr:id=name}{td}h6.reverse{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Array]{span}{span:id=iets|style=float: left; font-weight: bold;}reverse{span}{span:id=iets|style=float: left;}\(){span}{td}{tr}{tr:id=des}{td}{sub-section:reverse_des|text=|trigger=button}{sub-section}{sub-section:reverse_des|trigger=none|class=sIndent}Puts array elements in reverse order.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:reverse_snc|text=|trigger=button}{sub-section}{sub-section:reverse_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=prs}{td}*Parameters*\\{sub-section:reverse_prs|text=|trigger=button}{sub-section}{sub-section:reverse_prs|trigger=none|class=sIndent}{sub-section}{td}{tr}{builder-show}{tr:id=ret}{td}*Returns*\\{sub-section:reverse_ret|text=|trigger=button}{sub-section}{sub-section:reverse_ret|trigger=none|class=sIndent}[Array]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:reverse_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:reverse_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:reverse_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:reverse_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:reverse_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:reverse_sam|trigger=none}{code:language=javascript}
var words = new Array("limit","lines","finish","complete","In","Out");
words.reverse();
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=shift|class=node}{tr:id=name}{td}h6.shift{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Object]{span}{span:id=iets|style=float: left; font-weight: bold;}shift{span}{span:id=iets|style=float: left;}\(){span}{td}{tr}{tr:id=des}{td}{sub-section:shift_des|text=|trigger=button}{sub-section}{sub-section:shift_des|trigger=none|class=sIndent}Decreases array element size by one by shifting the first element off the array and returning it.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:shift_snc|text=|trigger=button}{sub-section}{sub-section:shift_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=prs}{td}*Parameters*\\{sub-section:shift_prs|text=|trigger=button}{sub-section}{sub-section:shift_prs|trigger=none|class=sIndent}{sub-section}{td}{tr}{builder-show}{tr:id=ret}{td}*Returns*\\{sub-section:shift_ret|text=|trigger=button}{sub-section}{sub-section:shift_ret|trigger=none|class=sIndent}[Object]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:shift_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:shift_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:shift_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:shift_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:shift_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:shift_sam|trigger=none}{code:language=javascript}
var words = new Array("limit","lines","finish","complete","In","Out");
words.shift();
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=slice|class=node}{tr:id=name}{td}h6.slice{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Array]{span}{span:id=iets|style=float: left; font-weight: bold;}slice{span}{span:id=iets|style=float: left;}\(begin, \[end]){span}{td}{tr}{tr:id=des}{td}{sub-section:slice_des|text=|trigger=button}{sub-section}{sub-section:slice_des|trigger=none|class=sIndent}The slice method creates a new array from a selected section of an array.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:slice_snc|text=|trigger=button}{sub-section}{sub-section:slice_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:slice_prs|text=|trigger=button}{sub-section}{sub-section:slice_prs|trigger=none|class=sIndent}\{[Object]} begin
\{[Object]} \[end]
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:slice_ret|text=|trigger=button}{sub-section}{sub-section:slice_ret|trigger=none|class=sIndent}[Array]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:slice_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:slice_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:slice_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:slice_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:slice_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:slice_sam|trigger=none}{code:language=javascript}
var words = new Array("limit","lines","finish","complete","In","Out");
var nwords1 = words.splice(3, 5);
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=some|class=node}{tr:id=name}{td}h6.some{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Boolean]{span}{span:id=iets|style=float: left; font-weight: bold;}some{span}{span:id=iets|style=float: left;}\(callback, \[thisObject]){span}{td}{tr}{tr:id=des}{td}{sub-section:some_des|text=|trigger=button}{sub-section}{sub-section:some_des|trigger=none|class=sIndent}Runs a function on items in the array while that function returns false. It returns true if the function returns true for any item it could visit.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:some_snc|text=|trigger=button}{sub-section}{sub-section:some_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:some_prs|text=|trigger=button}{sub-section}{sub-section:some_prs|trigger=none|class=sIndent}callback
\{[Array]} \[thisObject]
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:some_ret|text=|trigger=button}{sub-section}{sub-section:some_ret|trigger=none|class=sIndent}[Boolean]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:some_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:some_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:some_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:some_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:some_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:some_sam|trigger=none}{code:language=javascript}
function isNumber(value) { return typeof value == 'number'; }  
var a1 = [1, 2, 3];    
application.output(a1.some(isNumber)); 
var a2 = [1, '2', 3];  
application.output(a2.some(isNumber));
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=sort|class=node}{tr:id=name}{td}h6.sort{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Array]{span}{span:id=iets|style=float: left; font-weight: bold;}sort{span}{span:id=iets|style=float: left;}\(\[function]){span}{td}{tr}{tr:id=des}{td}{sub-section:sort_des|text=|trigger=button}{sub-section}{sub-section:sort_des|trigger=none|class=sIndent}Sorts the array elements in dictionary order or using a compare function passed to the method.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:sort_snc|text=|trigger=button}{sub-section}{sub-section:sort_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:sort_prs|text=|trigger=button}{sub-section}{sub-section:sort_prs|trigger=none|class=sIndent}\[function]
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:sort_ret|text=|trigger=button}{sub-section}{sub-section:sort_ret|trigger=none|class=sIndent}[Array]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:sort_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:sort_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:sort_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:sort_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:sort_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:sort_sam|trigger=none}{code:language=javascript}
var words = new Array("limit","lines","finish","complete","In","Out");
words.sort();
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=splice|class=node}{tr:id=name}{td}h6.splice{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Array]{span}{span:id=iets|style=float: left; font-weight: bold;}splice{span}{span:id=iets|style=float: left;}\(arrayIndex, length, value1, \[value2], \[valueN]){span}{td}{tr}{tr:id=des}{td}{sub-section:splice_des|text=|trigger=button}{sub-section}{sub-section:splice_des|trigger=none|class=sIndent}It is used to take elements out of an array and replace them with those specified.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:splice_snc|text=|trigger=button}{sub-section}{sub-section:splice_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:splice_prs|text=|trigger=button}{sub-section}{sub-section:splice_prs|trigger=none|class=sIndent}\{[Object]} arrayIndex
\{[Object]} length
\{[Object]} value1
\{[Object]} \[value2]
\{[Object]} \[valueN]
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:splice_ret|text=|trigger=button}{sub-section}{sub-section:splice_ret|trigger=none|class=sIndent}[Array]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:splice_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:splice_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:splice_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:splice_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:splice_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:splice_sam|trigger=none}{code:language=javascript}
var words = new Array("limit","lines","finish","complete","In","Out");
var nwords1 = words.splice(3, 2, "done", "On");
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=unshift|class=node}{tr:id=name}{td}h6.unshift{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[Array]{span}{span:id=iets|style=float: left; font-weight: bold;}unshift{span}{span:id=iets|style=float: left;}\(value1, value2, valueN){span}{td}{tr}{tr:id=des}{td}{sub-section:unshift_des|text=|trigger=button}{sub-section}{sub-section:unshift_des|trigger=none|class=sIndent}Places element data at the start of an array.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:unshift_snc|text=|trigger=button}{sub-section}{sub-section:unshift_snc|trigger=none|class=sIndent} Replace with version info{sub-section}{td}{tr}{builder-show}{tr:id=prs}{td}*Parameters*\\{sub-section:unshift_prs|text=|trigger=button}{sub-section}{sub-section:unshift_prs|trigger=none|class=sIndent}\{[Object]} value1
\{[Object]} value2
\{[Object]} valueN
{sub-section}{td}{tr}{tr:id=ret}{td}*Returns*\\{sub-section:unshift_ret|text=|trigger=button}{sub-section}{sub-section:unshift_ret|trigger=none|class=sIndent}[Array]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:unshift_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:unshift_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:unshift_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:unshift_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:unshift_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:unshift_sam|trigger=none}{code:language=javascript}
var words = new Array("finish","complete","In","Out");
words.unshift("limit","lines");
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{table}