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| Method Details |
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| Applies the method of another object in the context of a different object (the calling object); arguments can be passed as an Array object. |
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Sample Div |
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| Code Block |
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| function book(name, author) {
this.name = name;
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| }
theTreenew Tree("Redwood");
console.log("theTree.constructor is " + theTree.constructor);
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{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}Specifies the number of arguments expected by the function.{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}
function addNumbers(x, y){
if (addNumbers.length == 2) {
return (x + y);
} else
return 0;
}
{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=apply|class=node}{tr:id=name}{td}h6.apply{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}void{span}{span:id=iets|style=float: left; font-weight: bold;}apply{span}{span:id=iets|style=float: left;}\(){span}{td}{tr}{tr:id=des}{td}{sub-section:apply_des|text=|trigger=button}{sub-section}{sub-section:apply_des|trigger=none|class=sIndent}Applies the method of another object in the context of a different object (the calling object); arguments can be passed as an Array object.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:apply_snc|text=|trigger=button}{sub-section}{sub-section:apply_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:apply_prs|text=|trigger=button}{sub-section}{sub-section:apply_prs|trigger=none|class=sIndent}{sub-section}{td}{tr}{builder-show}{tr:id=ret}{td}*Returns*\\{sub-section:apply_ret|text=|trigger=button}{sub-section}{sub-section:apply_ret|trigger=none|class=sIndent}void{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:apply_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:apply_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:apply_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:apply_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:apply_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:apply_sam|trigger=none}{code:language=javascript}
function book(name, author) {
this.name = name;
this.author = author;
}
function book_with_topic(name, author, topic) {
this.topic = topic;
book.apply(this, arguments);
}
book_with_topic.prototype = new book();
var aBook = new book_with_topic("name","author","topic");
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=bind|class=node}{tr:id=name}{td}h6.bind{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}void{span}{span:id=iets|style=float: left; font-weight: bold;}bind{span}{span:id=iets|style=float: left;}\(){span}{td}{tr}{tr:id=des}{td}{sub-section:bind_des|text=|trigger=button}{sub-section}{sub-section:bind_des|trigger=none|class=sIndent}Creates a new function which, when called, itself calls this function in the context of the provided value, with a given sequence of arguments preceding any provided when the new function was called.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:bind_snc|text=|trigger=button}{sub-section}{sub-section:bind_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:bind_prs|text=|trigger=button}{sub-section}{sub-section:bind_prs|trigger=none|class=sIndent}{sub-section}{td}{tr}{builder-show}{tr:id=ret}{td}*Returns*\\{sub-section:bind_ret|text=|trigger=button}{sub-section}{sub-section:bind_ret|trigger=none|class=sIndent}void{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:bind_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:bind_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:bind_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:bind_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:bind_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:bind_sam|trigger=none}{code:language=javascript}
var x = 9,
module = {
getX: function() {
return this.x;
},
x: 81
};
// "module.getX()" called, "module" is "this", "module.x" is returned
module.getX(); // > 81
// "getX()" called, "this" is global, "x" is returned
getX(); // > 9
// store a reference with "module" bound as "this"
var boundGetX = getX.bind(module);
// "boundGetX()" called, "module" is "this" again, "module.x" is returned
boundGetX(); // > 81
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=call|class=node}{tr:id=name}{td}h6.call{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}void{span}{span:id=iets|style=float: left; font-weight: bold;}call{span}{span:id=iets|style=float: left;}\(){span}{td}{tr}{tr:id=des}{td}{sub-section:call_des|text=|trigger=button}{sub-section}{sub-section:call_des|trigger=none|class=sIndent}Calls (executes) a method of another object in the context of a different object (the calling object); arguments can be passed as they are.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:call_snc|text=|trigger=button}{sub-section}{sub-section:call_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:call_prs|text=|trigger=button}{sub-section}{sub-section:call_prs|trigger=none|class=sIndent}{sub-section}{td}{tr}{builder-show}{tr:id=ret}{td}*Returns*\\{sub-section:call_ret|text=|trigger=button}{sub-section}{sub-section:call_ret|trigger=none|class=sIndent}void{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:call_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:call_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:call_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:call_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:call_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:call_sam|trigger=none}{code:language=javascript}
function book(name) {
this.name = name;
}
function book_with_author(name, author) {
this.author = author;
book.call(this, name);
}
book_with_author.prototype = new book();
var aBook = new book_with_author("name","author");
{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{tbody:id=toString|class=node}{tr:id=name}{td}h6.toString{td}{tr}{tr:id=sig}{td}{span:style=float: left; margin-right: 5px;}[String]{span}{span:id=iets|style=float: left; font-weight: bold;}toString{span}{span:id=iets|style=float: left;}\(){span}{td}{tr}{tr:id=des}{td}{sub-section:toString_des|text=|trigger=button}{sub-section}{sub-section:toString_des|trigger=none|class=sIndent}Returns a string representing the source code of the function. Overrides the Object.toString method.{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=snc}{td}*Since*\\{sub-section:toString_snc|text=|trigger=button}{sub-section}{sub-section:toString_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:toString_prs|text=|trigger=button}{sub-section}{sub-section:toString_prs|trigger=none|class=sIndent}{sub-section}{td}{tr}{builder-show}{tr:id=ret}{td}*Returns*\\{sub-section:toString_ret|text=|trigger=button}{sub-section}{sub-section:toString_ret|trigger=none|class=sIndent}[String]{sub-section}{td}{tr}{builder-show:permission=edit}{tr:id=see}{td}*Also see*\\{sub-section:toString_see|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:toString_see|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{builder-show:permission=edit}{tr:id=link}{td}*External links*\\{sub-section:toString_link|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:toString_link|trigger=none}{sub-section}{div}{td}{tr}{builder-show}{tr:id=sam}{td}*Sample*\\{sub-section:toString_sam|text=|trigger=button}{sub-section}{div:class=sIndent}{sub-section:toString_sam|trigger=none}{code:language=javascript}
function printHello() {
author;
}
function book_with_topic(name, author, topic) {
this.topic = topic;
book.apply(this, arguments);
}
book_with_topic.prototype = new book();
var aBook = new book_with_topic("name","author","topic"); |
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Table Body (tbody) |
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Div |
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| Creates a new function which, when called, itself calls this function in the context of the provided value, with a given sequence of arguments preceding any provided when the new function was called. |
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Sample Div |
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| Code Block |
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| var x = 9,
module = {
getX: function() {
return this.x;
},
x: 81
};
// "module.getX()" called, "module" is "this", "module.x" is returned
module.getX(); // > 81
// "getX()" called, "this" is global, "x" is returned
getX(); // > 9
// store a reference with "module" bound as "this"
var boundGetX = getX.bind(module);
// "boundGetX()" called, "module" is "this" again, "module.x" is returned
boundGetX(); // > 81 |
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Table Body (tbody) |
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Div |
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| Calls (executes) a method of another object in the context of a different object (the calling object); arguments can be passed as they are. |
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Table Row (tr) |
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Sample Div |
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| Code Block |
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| function book(name) {
this.name = name;
}
function book_with_author(name, author) {
this.author = author;
book.call(this, name);
}
book_with_author.prototype = new book();
var aBook = new book_with_author("name","author"); |
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Table Body (tbody) |
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Div |
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| Returns a string representing the source code of the function. Overrides the Object.toString method. |
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Table Row (tr) |
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Sample Div |
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| function printHello() {
return "Hello";
}
application.output(printHello.toString()); |
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{code}{sub-section}{div}{td}{tr}{tr:class=lastDetailRow}{td}{td}{tr}{tbody}{table} |