Summernote is a jQuery plugin, and I don’t need type definitions for it. I just want to modify the object, but TS keeps throwing errors. The line bellow still gives me: “Property ‘summernote’ does not exist on type ‘jQueryStatic’.” error. Edit: Here is my tsconfig.jso…
Tag: javascript
JS call static method from class
I have a class with a static method: Is there an equivalent to this for static methods (i.e. refer to the current class without an instance)? So I don’t have to write the class name: “User”. Answer From MDN documentation Static method calls are made directly on the class and are not callable…
Why is the variable holding the input value always logged as empty?
When I console.log the variable that holds the input value, it logs an empty string. The same thing happens with alert. You can test the code in the console and you will see that the output is really there, but empty. Screenshot: Answer You were getting the value when the document is loaded. At this time, the…
Vue.js transition between items created with v-for
I’m cloning a flash app (http://bqgh6e.axshare.com/module.html) using vue and I need to create transitions between items created with v-for. I’ve got transitions working between different components on my App.vue https://github.com/alansutherland/BodyGuard/blob/master/src/App.vue However, within M…
How to import functions from different js file in a Vue+webpack+vue-loader project
(See end for why this is not a dupe of How do I include a JavaScript file in another JavaScript file?) Javascipt + Vue + webpack + vue-loader noob… stumbling on the simplest of things! I have App.vue which has a template: I’ve declared the isTokenAvailable method in the normal way for Vue inside m…
When am I supposed to call compileComponents, and how am I getting away with not doing so?
The docs for compileComponents unhelpfully state only this: Compile components with a templateUrl for the test’s NgModule. It is necessary to call this function as fetching urls is asynchronous. However, this doesn’t explain in what circumstances is it “necessary” to call this function…
binding the property of a data object to DOM element’s attribute
I’m a newbie in Vue.js. I have the following lines of code in my HTML and JS file: HTML JS What I want to happen is bind the value of each className to the class attribute of each DOM element. I hope someone could correct me on this. Answer When using v-bind you don’t need to use the {{…}} s…
Typescript/Javascript: using tuple as key of Map
Hit this odd bug in my code and I can’t figure the way to get a constant time lookup from a Map when using a tuple as my key. Hopefully this illustrates the issue, and the workaround I’m using now just to get it to work: hello.ts: To compile (transpile?) I’m using: tsc version 2.1.6 Tried se…
How can I get next check digit using luhn algorithm in javascript
I have the following code that validates if a certain digits is valid using luhn algorithm module 10. I need another function that generates the next check-digit actually by giving four digit number so the 5th digit would be next digit checksum. Answer By modifying the current function to this one I was able …
Chaining vanilla javascript traversal?
My HTML looks like this: I am currently selecting the parent node of the panel-heading element like so: This leaves me with the panel class. All is well. But now I would like to grab the panel-body at that point. Doing something like this unfortunately does not work: Is there a clean way to do this in vanilla…