EDIT: Modified to add options, and a suggested (from the answer) chartClickEvent, here is a jsfiddle: http://jsfiddle.net/jmpxgufu/174/ Imagine if you will a Chart.js mixed chart with the following config: As my chartClickEvent says, my array is length 2, because I have two charts. That’s great and all,…
Tag: javascript
Reacting to selection changes in an HTML textarea
How can I get, for an HTML textarea element, called back on all selection changes to the text edited therein? (I am currently using the hack of combining keyup, keypress, and mousemove (for dragging selection endpoint), and maybe more could be added, but this is not exactly elegant.) I can’t find it in …
how to find from where a function has been called (function call stack)
I have a function which is being called from several files. Is there a way to determine from which file a function is being invoked by tools like Chrome DevTools? With the above, I can see the arguments being passed to the functions thanks to Chrome’s developer tools but I cannot find from where the fun…
Angular newbie, non responsive dynamic table
I’m really really new to Angular, I’m trying to understand it in 2 days time and I’m extremely lost in what I am doing. I am trying to build a dynamic table but it’s not being responsive at all. Technically, none of my Angular codes are working. https://jsfiddle.net/0zzyxxf0/ JS: HTML:…
Write a string containing commas and double quotes to CSV
I’m trying to produce a Google Shopping feed of 30,000+ items in NetSuite, a CRM system that runs server-side JavaScript that it calls Suitescript 2.0. Essentially, it’s just JavaScript with a few more restrictions. I’ve been tasked with outputting this product feed as a CSV. The problem is …
firebase.firestore() is not a function when trying to initialize Cloud Firestore
When I try to initialize Firebase Cloud Firestore, I ran into the following error: Uncaught TypeError: WEBPACK_IMPORTED_MODULE_0_firebase.firestore is not a function I installed firebase with npm install firebase –save previously. Answer I fixed it by importing multiple libraries: firebase and firebase/…
With Vuejs, how to use a modal component inside a v-for loop the right way
In my vue.js app, I need to display a list of items which the user can click. When clicked, each of these items should then fire a modal, containing additional information about the item that the user just clicked. What I have so far in my Items.vue component is: Now, I could simply add a modal component to t…
Render curly braces as plain text in React/JSX
I am having problems displaying { and } as text in React. I saw a similar question that someone said to wrap the entire string in curlies, but this is not working: The return (<p>{“{{}}”}<p>) causes Is there an easy way to escape curly braces in jsx? Answer I think the issue is just a …
unexpected token import/export – typescript
I’m trying out typescript for the first time and am confused about the import/export procedures that I am used to using with es6. this is an interface I am trying to export in a file called transformedRowInterface.ts: and this is my attempt to import, in a file called newsArticleModel.ts: this is my tsc…
How to authenticate and send contract method using web3.js 1.0
I am confused about how I should be executing a contract’s method using the web3 1.0 library. This code works (so long as I manually unlock the account first): I get this error (if I don’t unlock manually first): Returned error: authentication needed: password or unlock The above code is an API en…