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Tag: vue.js

Cannot set property ‘innerHTML’ of null”, Vue

I have two components for editing JSON objects. And i have a button that switches between these two. Here is the html code: //Javascript code Start value for showJsonEditor = true, showTextEditor = false gives me the error: Cannot set property ‘innerHTML’ of null”, Vue i tried setting the th…

Cannot call a function inside mounted()

I have a chat API that I’m connecting to a Vue.js project. When user goes to a chat room page, it sends an ajax request and then calls the function that fetches the whole chat history: but it fails with: TypeError: _this.fetchChatSessionHistory is not a function I understand that it might be defined at …

Calling Vue method from inside mounted function

In my Vue mounted code, I am calling a function test via this.test(). This works fine as intended. When however I am calling this.test() from the new ResizeObserver function, I am getting an error this.test is not a function I understand that this is because the this there is now pointing to the resizeObserve…

Vue filter array A by array B

I have a table with data from a rest API. The table has objects with unique ids and I have a group filter with unique group ids. The group id does not appear in the table, therefore I have to create an array which only contains the ids of the table objects. Every time the group changes the array will

Vue wrapper component not working properly with axios

Hi I’m trying to change my vue wrapper component dropdown with axios. This is my code. The problem I have is when I try to add selected item it’s not working inside axios. And it’s working properly outside axios. I got selected the all initially as the image shows. Think ajax call does not m…

Vue js with simple JavaScript Vue is undefined

I am trying to understand how vue works. To do that I simplify it as much as possible, hence no webpack no CDNs or any other packages (unless its a necessity). So, Came up with this but trying to inject a simple a variable into html gives vue is undefined error. *vue.js file is taken from npm vue package. Ans…