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Showing posts with the label property

javascript : Array .min

  javascript : Array  .min Target: Applicable with  Array  Data Type. Description : It traverse array and return minimum value. Note: If array is empty then return  undefined  . Syntax: []  .min Usase: [1,2,3,4,5,2,8,3,1].min It return  1 ['z','b','x','a','c'].min It return  'a' Download MYJS.js MyJs is a collection of java script extension methods that enhances the JavaScript objects, class object, DOM element, domElementsCollections, Date, String, Number and other data type.  Include in you project landing page (master page) and it will extends your DOM and JavaScript Objects.

javascript : Array .max

  javascript : Array  .max Target: Applicable with  Array  Data Type. Description : It traverse array and return maximum value. Note: If array is empty then return  undefined  . Syntax: []  .max Usase: [1,2,3,4,5,2,8,3,1].max It return  8 ['a','b','x','z','c'].max It return  'z' Download MYJS.js MyJs is a collection of java script extension methods that enhances the JavaScript objects, class object, DOM element, domElementsCollections, Date, String, Number and other data type.  Include in you project landing page (master page) and it will extends your DOM and JavaScript Objects.

javascript: Array .last

  javascript: Array  .last Target: Applicable with  Array  Data Type. Description : Return last element of array. Array[  lastIndex  ] element Note: If array is empty then return  undefined  . Syntax: []  .last return  Array[  lastIndex  ] element Usase: [1,2,3,4,5].last It return  5 [].last It return  undefined Download MYJS.js MyJs is a collection of java script extension methods that enhances the JavaScript objects, class object, DOM element, domElementsCollections, Date, String, Number and other data type.  Include in you project landing page (master page) and it will extends your DOM and JavaScript Objects.

javascript : Array .first

  javascript : Array  .first Target: Applicable with  Array  Data Type. Description : Return first element of array. Array[0] element Note: If array is empty then return  undefined  . Syntax: []  .first return  Array[0] element Usase: [1,2,3,4,5].first It return  1 [].first It return  undefined Download MYJS.js MyJs is a collection of java script extension methods that enhances the JavaScript objects, class object, DOM element, domElementsCollections, Date, String, Number and other data type.  Include in you project landing page (master page) and it will extends your DOM and JavaScript Objects.

javascript : Object .isString

  javascript : Object  .isString Target: Applicable with any javascript  Object  Variable  that holds string value . Description : When an object holds an string value then it return  true   otherwise  undefined   . basically it is defined in String prototype. Many time in programming we face a problem that an object variable holds String value or other object structure then it help us. Before writing the code of String manipulation we can check whether a variable holds String value or not. Note: It is an property of String, that is defined in String Prototype. It is useful to check an object variable is String or any other type. another way to check variable holds string value is "typeof(variable) == 'string'" Syntax: ObjectVariable  .isString return  true  when object hold's String value otherwise  undefined Usase: var obj = 'abcd'; console.log('typeof obj = ' + typeof(obj)); if(obj.isString){      co...

javascript : Object.isNodeList

  javascript : Object .isNodeList Target: Applicable with any javascript  Object  Variable  that holds DOM Elements List. Description : When an object holds an html domElementsList/NodeList/htmlCollection then it return  true  otherwise  undefined . basically it is defined in NodeList/htmlCollection prototype. Many time in programming we face a problem that an object variable holds DomElementList or other object structure then it help us. Before writing the code of DomElementList manipulation we can check whether a variable holds domElementsList/NodeList/htmlCollection or not. Note: It is an property of DomElementsList that is defined in NodeList/htmlCollection Prototype. It is useful to check an object variable is DomElementsList or any other type. When we check the typeof(object_variable) it return 'object' not 'NodeList/htmlCollection'. Syntax: Object .isNodeList return  true  when object hold's NodeList/htmlCollection otherwise  unde...

javascript : Object.isDomElement

  javascript : Object .isDomElement Target: Applicable with any javascript  Object  Variable  that holds DOM Element . Description : When an object holds an html domElement then it return  true  otherwise  undefined . basically it is defined in DomElement prototype. Many time in programming we face a problem that an object variable holds DomElement or other object structure then it help us. Before writing the code of DomElement manipulation we can check whether a variable holds DomElement or not. Note: It is an property of DomElement that is defined in DomElement Prototype. It is useful to check an object variable is DomElement or any other type. When we check the typeof(object_variable) it return 'object' not 'DomElement/Node'. Syntax: Object .isDomElement return  true  when object hold's DomElement otherwise  undefined Usase: var obj = document.querySelector('div') if(obj.isDomElement){      console.log('Object hold...