Javascript Date Gettime Error

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A.gettime Is Not A Function Google Chart

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Date.now Is Not A Function

Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: google charts a.gettime is not a function Sign up javascript Date().getTime() is not a function up vote 10 down vote favorite I'm trying to compare some Dates in javascript. For some reason, I'm getting "Tue May 01 2012 16:43:03 GMT+0900 (JST) has no method 'getTime'" Of course, strings don't have methods I started with this code inside a callback, but it was failing at getTime() on the line that creates javascript gethours is not a function var age: for (var i = 0; i < array_of_usage_indices.length; i++) { store.get(array_of_usage_indices[i]['key'],function(may_need_gc) { if(may_need_gc) { var now = Date(); var created = Date(may_need_gc['value']); var age = now.getTime()-created.getTime(); } }) } I've pared it down so my example page is literally just this: This is failing in Chrome 18.0.1025.168 and Firefox 13.0. Screenshots of what I've tried: So my question: wth? Do I have to use ParseDate()? Why isn't this working? javascript date share|improve this question edited May 2 '12 at 0:04 asked May 1 '12 at 8:20 Thunder Rabbit 2,86853067 add a comment| 2 Answers 2 active oldest votes up vote 22 down vote accepted Try using new keyword to instantiate a new object so instead of this var now = Date(); try this var now = new Date(); share|improve this answer edited May 1 '12 at 8:25 Simon 30.5k22326 answered May 1 '12 at 8:24 Parv Sharma

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M._d.gettime Is Not A Function

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Javascript Gettime

x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Undefined http://stackoverflow.com/questions/10395242/javascript-date-gettime-is-not-a-function is not a function when calling getTime on new Date up vote 2 down vote favorite 1 I get "undefined is not a function" when trying to run this. What am I missing? function bench(func) { var start = new Date.getTime(); for(var i = 0; i < 10000; i++) { func(); } console.log(func, new Date.getTime() - start); } function forLoop() { var counter http://stackoverflow.com/questions/23481530/undefined-is-not-a-function-when-calling-gettime-on-new-date = 0; for(var i = 0; i < 10; i++) { counter += 1; } return counter; } bench(forLoop); javascript share|improve this question edited May 5 '14 at 21:18 cookie monster 6,74321334 asked May 5 '14 at 20:44 JimmyRare 2,4971021 On which line do you get that error? –jfriend00 May 5 '14 at 20:46 1 possible duplicate of javascript Date().getTime() is not a function –isherwood May 5 '14 at 20:47 oh my. hehe, ofc. thanks –JimmyRare May 5 '14 at 20:48 2 @isherwood - this doesn't look like a dup of that one. The solution in that case was to add use new Date() instead of just Date(). The OP here was already using new. –jfriend00 May 5 '14 at 20:50 add a comment| 2 Answers 2 active oldest votes up vote 5 down vote accepted You need to use: new Date().getTime(); instead of new Date.getTime(); Here's some explanation of what was doing on. When you do: new Date.getTime(); it looks for the getTime() property on the Date constructor and that is undefined because that property exists on the prototype or actual instan

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