Knockout Js Nodetype Error
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Cannot Read Property Nodetype Of Undefined Datatables
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Unable To Get Property 'nodetype' Of Undefined Or Null Reference
Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Why am I getting a “Cannot read property 'nodeType' of null” error with Knockout JS? up vote 27 down vote favorite 1 Today is the first day for angular cannot read property 'nodetype' of undefined me in Knockout . Got struck with it . Below is my first sample code using knockout.js and it shows an error . Cannot read property 'nodeType' of null Here is my script:` function ViewModel() { var self = this; self.n1 = ko.observable(10); self.n2 = ko.observable(10); self.n3 = ko.observable(10); } ko.applyBindings(new ViewModel()); ` Here is my html:
Number1:
Number2:
Number3:
I want to know the reason for the above error and how to overcome it... javascript html5 data-binding mvvm knockout.js share|improve this question edited Nov 4 '13 at 8:52 asked Feb 26 '13 at 13:12 Prasath K 2,70041331 add a comment| 3 Answers 3 active oldest votes up vote 38 down vote accepted If you set up your code like this, it'll work.Number1:
Number2:
Number3:
script function ViewModel() { var self = this; self.n1 = ko.observable(10); self.n2 = ko.observable(10); self.nhere for a quick overview of the site Help Center Detailed
Cannot Read Property Nodetype Of Undefined Angularjs
answers to any questions you might have Meta Discuss the cannot read property nodetype of null angularjs workings and policies of this site About Us Learn more about Stack Overflow the knockout cannot read property of undefined company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join http://stackoverflow.com/questions/15090015/why-am-i-getting-a-cannot-read-property-nodetype-of-null-error-with-knockout the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Uncaught TypeError: Cannot read property 'nodeType' of undefined on ko.cleanNode up vote 4 down vote favorite 1 var ready; ready = http://stackoverflow.com/questions/26052423/uncaught-typeerror-cannot-read-property-nodetype-of-undefined-on-ko-cleannode function() { var imageChooser, productChooser; productChooser = function() { var self; self = this; self.quantityId = ko.observable(1); self.quantityText = ko.observable('QTY'); self.genderId = ko.observable(1); self.sizeId = ko.observable(1); self.colorId = ko.observable(1); self.fullSize = ko.observable('SIZE'); this.setGenderAndSize = function(stringtoparse, thestring) { var values; values = stringtoparse.split(":"); self.fullSize("SIZE: " + thestring); self.genderId(values[0]); self.sizeId(values[1]); }; this.setQuantity = function(quantity) { self.quantityId(quantity); self.quantityText("QTY: " + quantity); }; }; imageChooser = function() { this.clicked = ko.observable(); this.setBigImage = (function(message) { alert(message); }).bind(this); }; ko.applyBindings(new productChooser(), $("#genderAndSizeChooser")[0]); ko.cleanNode($('#genderAndSizeChooser')[0]); return ko.applyBindings(new imageChooser(), $('#imageChooser')[0]); }; $(document).on('ready page:load', ready); I currently have this code. Somehow, the ko.cleanNode code: ko.cleanNode($('#genderAndSizeChooser')[0]); generates an error: Uncaught TypeError: Cannot read property 'nodeType' of undefined Anyone have an idea the cause of the error? knockout.js share|improve this question asked Sep 26 '14 at 5:07 Thorpe Obazee 8,32765281 1 Are you sure that there is actually an element with the id of genderAndSizeChoos
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies http://stackoverflow.com/questions/15090015/why-am-i-getting-a-cannot-read-property-nodetype-of-null-error-with-knockout/15090080 of this site About Us Learn more about Stack Overflow the company http://stackoverflow.com/questions/21291251/knockoutjs-binding-issue-cannot-read-property Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a cannot read minute: Sign up Why am I getting a “Cannot read property 'nodeType' of null” error with Knockout JS? up vote 27 down vote favorite 1 Today is the first day for me in Knockout . Got struck with it . Below is my first sample code using knockout.js and it shows an error . Cannot read property 'nodeType' of null Here is cannot read property my script:` function ViewModel() { var self = this; self.n1 = ko.observable(10); self.n2 = ko.observable(10); self.n3 = ko.observable(10); } ko.applyBindings(new ViewModel()); ` Here is my html:
Number1:
Number2:
Number3:
I want to know the reason for the above error and how to overcome it... javascript html5 data-binding mvvm knockout.js share|improve this question edited Nov 4 '13 at 8:52 asked Feb 26 '13 at 13:12 Prasath K 2,70041331 add a comment| 3 Answers 3 active oldest votes up vote 38 down vote accepted If you set up your code like this, it'll work.Number1:
Number2:
Number3:
script function ViewModel() { var self = this; self.n1 = ko.observable(10); self.n2 = ko.observable(10); self.n3 = ko.observable(10); } ko.applyBindings(new ViewModel()); ` share|improve this answer edited Feb 20 '14 at 20:43 answered Feb 26 '13 at 13:16 FakeRainBrigand 36.4k889122 1 Yup its working fine now .. But may i know the reason ..?? –Prasath K Feb 26 '13 at 13:18 10 HTML is parsed top-to-bottom. So, if you include the scripts at the top ofhere for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up KnockoutJS Binding Issue - Cannot read property up vote 3 down vote favorite 2 I have what is likely a simple Knockout question but I'm a complete beginner with it. I was tossed this page of code that someone else has worked on but never finished. When this page first loads, the data is retrieved and the main grid loads properly. The problem comes in when I attempt to auto-select the first record in the results so that a detail list gets filled out below the grid. When that happens, I receive the following message. Uncaught TypeError: Unable to process binding "text: function (){return selected.RequestLog.Timestamp }" , Message: Cannot read property 'Timestamp' of undefined Here is the code snippets with which I'm working. The data coming back is from Entity Framework. var siteLogModel = function () { var self = this; self.errorList = ko.observableArray([]); self.selected = ko.observable(); self.updateErrorList = function (page) { jQuery.ajax({ type: "POST", url: "/Admin/ErrorPage", data: { pageNum: page }, success: function (result) { self.errorList(result); self.selected(result[0]); // Since we have success, add the click handler so we can get the details about a row by id. //addRowHandlers(); }, error: function (result) { jQuery("#status").text = result; } }); }; }; This is the actual binding that tries to happen after the data is loaded. RequestLog does not seem to exist at binding time, even though it does seem to be ok if I set a breakpoint in the above funct