Unable to get property value of undefined or null reference angular. ngOnInit".

Unable to get property value of undefined or null reference angular. 2. NET MVC & Angular: Unable to get property 'id' of undefined or null reference Asked 7 years, 1 month ago Modified 7 years, 1 month ago Viewed 598 times I have below code and java script is throwing error "Unable to get property 'value' of undefined or null reference". then ; Value: TypeError: Unable to get property 'svg' of undefined or null reference TypeError: Unable to get property 'svg' of undefined or null reference May 31, 2018 · I am beginner for ionic apps and i am trying to capture pic using below code but i am getting exception like Unable to get property 'DestinationType' of undefined or null reference and i have added You have tried to use a variable, property, or a method return value but it contains null or undefined - which means that there is no instance of a class in the variable. Something went seriously wrong. Dec 12, 2018 · TypeError: Unable to get property 'nativeElement' of undefined or null reference TypeError: Unable to get property 'nativeElement' of undefined or null reference at Aug 6, 2019 · Unable to get property 'toLowerCase' of undefined or null reference Asked 5 years, 7 months ago Modified 5 years, 7 months ago Viewed 400 times May 3, 2019 · I have been trying to get the value from a simple kendo textbox but keep getting this error: "Unable to get property 'value' of undefined or null reference" upon entry the web page. Aug 22, 2019 · Thanks for reporting this issue. col_id_3 (see the "undefined" in the screenshot?). 0. Initialize Your Objects. Since it's an @Input(), some code using your service is not providing the object before calling setDespesas. The initial problem was the page rende Aug 23, 2019 · Closed #47 Closed In IE 11, SCRIPT5007: Unable to get property 'get' of undefined or null reference #40 #47 macwac opened on Aug 23, 2019 Feb 20, 2017 · Unable to get property 'apply' of undefined or null reference in IE 11 with Angular 2. This makes it easier to write code because you don't have to check for undefined or null at every level: Jul 10, 2015 · calling webapi from angularjs service - Unable to get property 'post' of undefined or null reference Asked 9 years, 7 months ago Modified 9 years, 7 months ago Viewed 1k times Sep 23, 2015 · javascript runtime error: unable to get property 'replace' of undefined or null reference Asked 9 years, 6 months ago Modified 9 years, 6 months ago Viewed 2k times JavaScript runtime error: Unable to get property 'forEach' of undefined or null reference，程序员大本营，技术文章内容聚合第一站。 Aug 9, 2017 · Description: Angular 4, Reactive Approach, trying to compare the field values by creating a validator function and passing that function under the ngOnInit () method. , The problem here is getUserProfile () returns null or undefined. #2785 The issue arise when js/jquery is not able to refer to the element. 4 #14592 Closed zhxx opened this issue on Feb 20, 2017 · 12 comments Jan 26, 2018 · Angular 4 ERROR TypeError: Unable to get property 'apply' of undefined or null reference in IE Asked 7 years, 1 month ago Modified 6 years, 8 months ago Viewed 3k times Mar 28, 2017 · Unable to get property '0' of undefined or null reference Asked 8 years, 2 months ago Modified 8 years, 2 months ago Viewed 1k times May 11, 2019 · I'm doing automated test to my angular aplication and I got this error: Unable to get property 'unuseGeometry' of undefined or null reference thrown. when click on go button debugging returns:"SCRIPT5007: Unable to get property 'value' of undefined or null reference" I have added this Nov 23, 2014 · Error: Unable to get property 'createEncryptor' of undefined or null reference Asked 10 years, 9 months ago Modified 10 years, 9 months ago Viewed 4k times Jan 30, 2018 · ASP. An expression involving the optional chaining operator returns undefined if any one reference is missing (null or undefined). getOwnPropertyDescriptor with it, immediately after. May 4, 2016 · Angular 2 RC 1 IE9 Unable to get property 'contains' of undefined or null reference #8469 Closed pgarge opened this issue on May 4, 2016 · 8 comments Apr 10, 2017 · IE11: ERROR TypeError: Unable to get property 'initialNavigation' of undefined or null reference #5762 Apr 12, 2017 · Thanks for reporting this issue. If the problem still persists, please file a new issue and ensure you provide all of the required information when filling out the issue Oct 14, 2016 · I have a html form that appears not to be functional in IE10. 16 / textAngularjs Version 1. Feb 2, 2017 · Continue to help good content that is interesting, well-researched, and useful, rise to the top! To gain full voting privileges, Nov 23, 2018 · Thanks in advanced The log given by the failure Error TypeError: Unable to get property 'length' of undefined or null reference Error TypeError: Unable to get property 'message' of undefined or null reference Desired functionality we want to solve calling api request. dhiman252 commented Aug 18, 2015 I am using the angular js version 1. The solution, as others have mentioned, is to simply uncomment those lines in your project's polyfills. The application works perfectly in chrome, firefox and even safari. This is the first time I've used angular so I'm not great with it. firstChild. I am trying to create a unit test for a service call in my method. getOwnPropertyNames (I don't know which one) appears to return undefined when calling Object. js method onAnimationProgress (event). Oct 1, 2017 · I am facing this issue in Angular 4 application in Internet Explorer, but in other browser it is running fine. — May 15, 2013 · Unable to get property 'value' of undefined or null reference Asked 12 years, 2 months ago Modified 11 years, 8 months ago Viewed 29k times Nov 17, 2014 · Internet Explorer: Unable to get property 'getItem' of undefined or null reference Asked 10 years, 5 months ago Modified 10 years, 4 months ago Viewed 2k times Feb 2, 2015 · Hi, in use AngularJS v1. 5. Environment Angular CLI: 7. ERROR Error: Uncaught (in promise): TypeError: Unable to get property 'replace' of undefined or null reference Sep 24, 2018 · In IE 10, I got the following error: (but OK in IE 11) TypeError: Unable to get property 'ngMetadataName' of undefined or null reference The property ngMetadataName has been found in vendor. 4 (Angular-CLI 1. prototype. Nov 27, 2015 · I came acrossed above error "Unable to get property 'remove' of undefined or null reference" in IE11 for angular 6 application. data Mar 17, 2015 · I am trying to update and create records in the grid but I get the error "Unable to get property 'data' of undefined or null reference" whenever I click "Update". However, after several refresh, some time it loads. {Error: Unable to get property 'title' of undefined or null reference} Asked 7 years, 6 months ago Modified 7 years, 6 months ago Viewed 101 times Jun 7, 2016 · Angular 2 RC 1 IE9 Unable to get property 'contains' of undefined or null reference Aug 7, 2024 · JavaScript Error: Unable to get property value of undefined or null reference makumbi SOLVED Posted: on Aug 07, 2024 01:47 AM Forum: JavaScript Answer: 1 Views: 738 Error: Unable to get property value of undefined or null reference TypeError: can't access property "x" of "y" The JavaScript exception "can't access property" occurs when property access was operated on undefined or null values. 9 via 5111f9d in PR #11162. Apr 30, 2015 · JavaScript runtime error: Unable to get property 'value' of undefined or null reference Asked 9 years, 11 months ago Modified 8 years, 8 months ago Viewed 31k times Feb 6, 2019 · Unable to get property 'add' of undefined or null reference while using angular-material-fileupload Asked 6 years, 3 months ago Modified 6 years, 3 months ago Viewed 1k times Mar 29, 2019 · Everything had been working fine for a year and out of no where all the apps stopped loading and I used developer tools in IE11 and got the following: "SCRIPT5007: Unable to set property 'relatedNavigationProperty' of undefined or null reference". The various operators discussed in this post are already used quite extensively within JavaScript, as TypeScript is essentially an extension of JavaScript EcmaScript 6 (ES6) with many features Jun 23, 2014 · unable to get property value of undefined or null reference Asked 10 years, 10 months ago Modified 10 years, 10 months ago Viewed 2k times Sep 15, 2023 · This article was originally published at Tagged with webdev, javascript, productivity, learning. 1. Jun 8, 2016 · JavaScript - Unable to get property 'value' of undefined or null reference Asked 9 years, 1 month ago Modified 9 years, 1 month ago Viewed 1k times Mar 26, 2021 · In the FormPart. 3), IE11 I get SCRIPT1002: Syntax error and SCRIPT5007: Unable to get property 'call' of undefined or null reference. What am I doing wrong ? below is the sample code I am trying to execute to valid If an input without a default value is not set, its value is undefined: May 3, 2017 · Angular Service "Unable to get property 'then' of undefined or null reference" Asked 7 years, 11 months ago Modified 7 years, 11 months ago Viewed 3k times In Angular 4. Sep 9, 2017 · I'm using angular 4 and ionic 3 & I get an error unable to get property 'status' undefined or null refrence from json that I display on html this is my home. But user’s data still exist at the form’s fields. objectDespesas is null or undefined. It works fine in 1st time load, but in multiple post back this issue appears. And when you click the "Increment" button, nothing happens. I'm using ionic 4 as my framework. Jun 13, 2017 · ERROR Error: Uncaught (in promise): TypeError: Unable to get property 'Results' of undefined or null reference Asked 7 years, 9 months ago Modified 7 years, 9 months ago Viewed 4k times Aug 5, 2025 · The TypeError: Cannot set properties of undefined error is raised when trying to access or modify a property on an undefined object. . nf-filler-control-inner")[0]. Anyone using IE11 and following their tutorial will hit this issue. Oct 6, 2021 · Double question marks (??) is nullish coalescing operation which help to assign default values to null or undefined variables in Angular and Typescript. 5 it gives an error: Unable to get property 'length' of undefined or null reference at ctrl. Jul 30, 2023 · Welcome to today’s post. js Cc: Fajardo, Edwin Subject: {NW} Re: [angular. js, Line: 27, Column: 3 code: // ie8 ftw // ------ XMLHttpRequest Nov 14, 2015 · Kendo Unable to get property 'data' of undefined or null reference Asked 9 years, 4 months ago Modified 9 years, 4 months ago Viewed 3k times Feb 8, 2017 · Error: unable to get property 'call' of undefined or null reference Asked 8 years, 6 months ago Modified 8 years, 6 months ago Viewed 831 times The JavaScript exception "can't access property" occurs when property access was operated on undefined or null values. option_crId_control . I don't know what it is wrong, to test I use Edge browser. I was using NgClass directive to set the CSS class dynamically for SVG elements. In JavaScript, objects are collections of the properties and if an object is undefined it means it has not been initialized or assigned a value. Mar 7, 2024 · To solve the "Cannot read properties of null (reading 'focus')" error, make sure the `id` you're using to get the element exists in the DOM. (#13182) Do you think you could reproduce the problem in a minimal demo in a plnkr etc? It's very cumbersome to run a big project locally. These tools can help you pinpoint which part of your code is trying to access an undefined object. Jul 4, 2019 · The first clearly shows the full object with the property I'm trying to access, but on the very next line of code, I can't access it with config. I again checked and find that generally it is caused when HTML element is not found, and if we want to get the value, it will show this error. May 18, 2017 · Unable to get property 'apply' of undefined or null reference in angular-4 and using angular-cli Asked 7 years, 8 months ago Modified 6 years ago Viewed 3k times Jun 4, 2015 · In my application, I am using angular model, which updated by controller when a drop down value changed by the user, then the directives use that model. I'm spending far too many hours Googling to find solutions to these May 7, 2017 · TypeError: Unable to get property 'project' of undefined or null reference Asked 7 years, 10 months ago Modified 7 years, 10 months ago Viewed 4k times Apr 19, 2018 · Angular 2+: IE 11 Unable to get property 'call' of undefined or null reference Asked 7 years ago Modified 5 years, 7 months ago Viewed 14k times Apr 13, 2017 · Any tips is greatly appreciate it. 10. js funct Jun 15, 2017 · In IE 11, we get SCRIPT5007: Unable to get property 'apply' of undefined or null reference. js] Unable to get property 'toFixed' of undefined or null reference in ng-animate. TypeError: Unable to get property 'then' of undefined or null reference Here is my code: Student. 11 and facing this problem. Jul 17, 2024 · Unable to get property 'style' of undefined or null reference #11006 Closed Dowan35 opened on Jul 17, 2024 Jul 15, 2025 · This JavaScript exception null (or undefined) has no properties that occur if there is an attempt to access properties of null and undefined. So you should always check the object whether it is null or undefined then Apr 28, 2015 · SCRIPT5007: Unable to get property 'prototype' of undefined or null reference File: angular. I have my polyfills in and I would have assumed that Webpack and Angular-CLI would have done the rest. Sep 23, 2014 · Why do I receive JavaScript runtime error: Unable to get property 'value' of undefined or null reference from Crystal Report Viewer? Asked 10 years, 10 months ago Modified 10 years, 10 months ago Viewed 2k times Oct 27, 2015 · To: angular/angular. Mar 10, 2025 · TypeError: Cannot read properties of undefined (reading ‘X’) This error occurs when trying to access a property of an object that is undefined or null. May 23, 2017 · Unable to get property 'nativeElement' of undefined or null reference angular 2 Asked 8 years ago Modified 8 years ago Viewed 5k times May 3, 2019 · this. This operator support in the angular Oct 6, 2014 · Tooltip exception: Unable to get property 'prop' of undefined or null reference. Unhandled Promise rejection: Unable to get property 'svg' of undefined or null reference ; Zone: angular ; Task: Promise. At the root is the same issue, IE11 doesn't support innerHTML of SVG elements. 4 I found out this issue for IE8, SCRIPT5007: Unable to get property 'appendChild' of undefined or null reference reported inside textAngular. May 8, 2016 · I'm getting the following exception after fetching the data from the breeze controller. They don't have any such properties. js and this is blocking because my Dec 1, 2017 · Kram_ Over a year ago Ok I have other issue Kram_ Over a year ago Typeerror: unable to get property ‘nativeElement’ of undefined or null reference Arash Over a year ago Jan 22, 2015 · Hi, I have remote data which is returned in the following format and am trying to populate a kendo grid using angular. I am now elaborating on the pages 3 and 6 but couldn't identify the problem yet. Try upgrading to the latest stable version. The first table showed rows of data, but the second, larger table was empty. So, I think the issue is not related to the code in the Polyfills, it is better to check which line show this error. Mar 3, 2024 · The 'Cannot read properties of undefined' error occurs when you try to access a property or a method on a variable that stores an `undefined` value. Jul 11, 2019 · [EDGE] unable to get property 'define' of undefined or null reference #1727 Closed xskif opened this issue on Jul 11, 2019 · 5 comments But when reading data happens – I receive an error “Unable to get property ‘value’ of undefined or null reference”. 3. It often happens due to Nov 3, 2024 · This post will delve into the common pitfalls related to undefined and null values in Angular applications, along with best practices to avoid and handle these errors effectively. Nov 15, 2018 · when dragging one accountMonthYear column onto the other I got the error message: unable to get property 'value' of undefined or null reference. Sep 17, 2023 · However I keep getting error saying "Unable to get property 'get' of undefined or null reference at ProfilePage. If you are getting data for object from an async call (api’s), these kind of problems will arise. Nov 12, 2013 · Test fails in IE: TypeError: Unable to get property 'documentMode' of undefined or null reference #4931 Closed evgenyneu opened this issue on Nov 12, 2013 · 6 comments It's really annoying that the Angular Materials tutorial doesn't mention this problem. senderDetails?. However, you didn't provide sufficient information for us to understand and reproduce the problem. Aug 24, 2018 · im trying to set up a form on a crud that i am using with firebase, and initially i was storing just a name and number both passed as strings, i added more parameters which are also string types, however i started to get the Unable to get property 'valid' of undefined or null reference, i tried some fixes, but i couldnt get lucky May 11, 2019 · On the micro level, one of the keys that gets returned from Object. But really, this should've been mentioned in their tutorial. length != Feb 16, 2017 · Angular 2 - script5007: Unable to get property 'apply' of undefined or null reference Asked 7 years, 11 months ago Modified 7 years, 6 months ago Viewed 6k times Jun 20, 2018 · I'm building an application using Angular 5. On the macro level, this is happening the moment we try to access an Immer draft, which is a plain object, like this: May 7, 2019 · I am getting the following issue Unable to get property 'senderDetails' of undefined or null reference I am using the following code in angular 6 <tr *ngIf="itemList. ts file. In today’s post I will discuss the various ways we can make use of TypeScript within an Angular application to check values and objects against null and undefined values. 6 Node: 8. Oct 1, 2024 · To quickly identify and resolve these errors, it is essential to use debugging and monitoring tools such as Sentry or Chrome DevTools. Aug 22, 2017 · Angular 2 unit test error Unable to get property 'preventDefault' of undefined or null reference Jan 28, 2019 · Added page 5: fields are added to the gdb, no problem; added page 6: new gdb needs to be created, -> Unable to get property 'on' of undefined or null reference, no webform removed page 6 and added page 7: new gdb, no problem. May 12, 2024 · Here’s how to address and resolve this common issue: 1. ts : Apr 29, 2015 · Find answers to 0x800a138f - JavaScript runtime error: Unable to get property 'value' of undefined or null reference from the expert community at Experts Exchange Aug 1, 2017 · Can't get my selected list item to show up in another page. 0 NPM : 3. The unit test returns the following error: TypeError: Unable to get property 'catch' of undefined or null reference Controller m Aug 27, 2015 · i get this browser error "Unable to get property 'replace' of undefined or null reference" when using AnguarJS with IE9 and Sharepoint 2013 on-prem and having a sharepoint web part grouped by any of the columns. js. aspx JavaScript to get the value from the single line textbox control, locate the following line of code: NWF$(". 18 it works fine when i use it with version 1. getplaceholder Aug 28, 2019 · However I keep getting error saying "Unable to get property 'get' of undefined or null reference at ProfilePage. min. Jun 8, 2016 · I added the log statement and the first time the method is called it produces an object which contains an array containing the data I requested. Ensure that any object you’re trying to manipulate is properly initialized before you try to access its properties. ngOnInit". Please check out our submission guidelines to understand why we can't act on issues that are lacking important information. Jun 28, 2018 · In an Angular 4 web app with Internet Explorer 11 i get this error: Unable to get property 'configurable' of undefined or null reference relative to this lines: // only attempt to set the name if's May 23, 2016 · Unable to get property 'get' of undefined or null reference Asked 8 years, 10 months ago Modified 8 years, 10 months ago Viewed 6k times Jun 20, 2017 · If you navigate to the "counter" link, and look at IE's console, you will see the message: "Unable to get property 'apply' of undefined or null reference". Aug 2, 2016 · sir i am implemention ui-select with angular version 1. I cant seem to get this to work because of the array/schema ("Solution Summaries"). It is because at the time of rendering the page (view), object is null or undefined - which means that there is no instance of a class in the variable. But I'm getting all sorts of errors in IE 11. 2 OS: linux x64 Angular Dec 15, 2018 · The issue with Unable to get property '0' of undefined or null reference is a regression introduced in 1. As stated previously I am unable to log subsequent calls because the app crashes before the method is called. 5j8o1 poe07 y71hvvh pfb9yu u1 plhyn ojqtm zrrt usribh8i9 muaa9rai7