I have the following: My CSS: I need this because I need the textarea’s placeholder are to be horizontally and vertically centered in the page. Given textareas can’t vertically center text, I need to keep the height of the textarea short. I therefore need to make it so when the user clicks outside…
Tag: javascript
How to run method when a div re-init – Vuejs
I try and isRun variable’s change dynamic (switch by user) and i want myMethod and myMethod2 re-run when div re-init. But I try with v-html it only run first time. How to do that. thank. Answer So if you are strictly want to use this methods, computed properties watch their dependencies for changes befo…
Hapijs server start error – Invalid server options
I am using this simple server program which gave me the following error on server startup and my package.json has dependencies set this way I tried searching for this issue everywhere and found an exact one here but the versions are too old to be compared. How do I resolve this problem? Answer The options you…
How do I change the default text highlighting color in Summernote?
I’m building a Rails app capable of displaying text with rich formatting – the app will be used by non-technical personnel, so using markdown is not possible. Therefore, I’ve decided to use Summernote as a WYSIWYG editor. However, the default highlighting color (the background color option) …
Extracting the id of an element from Event Listener e.path Array?
I’m trying to get my head around Event’s and I’m totally lost? I would like to access an elements id from an event listener, using e.path Array? The id that I want is always in the article id=”someID” node of the objTmp Array(). I also can figure out why this only works in Chrome all other browsers say that o…
Are TemplateObject arrays for tagged template literals weakly referenced by their realm?
The JavaScript runtime creates a frozen array like Object.freeze([‘str0 ‘, ‘ str1’]) but with an additional .raw property. Is it okay to use that object as a key in a WeakMap to avoid having to redo work based on the array each time through the loop? Section 12.2.9.3 Runtime Semantics:…
React Native – Nothing was returned from render
My application is stored in /src/index.js but i also have a /App.js and a /index.js. I don’t know the difference between these and i think thats the reason im getting this error. /index.js /App.js /src/index.js I used create react native package to build this project and then tried to follow some guides…
How to manage datetime in angular
I’m working with Angular(v5). I have some problem with Datetime. I need the current time and I have to save it in a variable. After that I have to subtract an interval of hours (8 hours or an hour) and save the result in a variable and then do it withconsole.log. I need the format to be: YYYY-MM-DD HH:m…
ES6 native Promise from Factory Function
I’m doing a deep dive into ES6 native Promises. Along the way I came across some articles that quote Douglas Crockford design choices regarding not using things like new, Object.create, this, etc. Some people are advocating the use of Factory Functions over constructors. I have also learnt that there is…
Conditional where clause in firestore queries
I have fetch some data from firestore but in my query I want to add a conditional where clause. I am using async-await for api and not sure how to add a consitional where clause. Here is my function In my main function I am getting a param called ‘type’. Based on the value of that param I want to