JavaScript/Notes/Function: Difference between revisions
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== Assignment == | == Assignment == | ||
=== Function.prototype.call === | === Function.prototype.call === | ||
1) Convert a NodeList into an Array (Hint, see lesson 1 on Generics). | 1) Convert a NodeList into an Array (Hint, see lesson 1 on Array Generics). | ||
<source lang="javascript"> | <source lang="javascript"> | ||
var nodeList = document.body.childNodes; | var nodeList = document.body.childNodes; | ||
Revision as of 03:19, 2 December 2013
Assignment
Function.prototype.call
1) Convert a NodeList into an Array (Hint, see lesson 1 on Array Generics). <source lang="javascript"> var nodeList = document.body.childNodes; // your code here! var nodeArray; </source>
Function.prototype.apply
1) Write a `bind` function -- roll your own, or search MDN.
2) Find the latest and earliest date value in an array of Dates and construct a new Date object, respetively. <source lang="javascript"> var mon = new Date("December 02, 2013") var tue = new Date("December 03, 2013") var wed = new Date("December 04, 2013") var thu = new Date("December 05, 2013") var fri = new Date("December 06, 2013") var sat = new Date("December 07, 2013") var sun = new Date("December 08, 2013")
var dates = [ thu, tue, mon, sun, fri, sat, wed ]; </source> Hint, see: http://ecma-international.org/ecma-262/5.1/#sec-15.8.2.11