I use simple-schema to define DB schemas in an object: Is it somehow possible to create an interface or class from this object, so I don’t have to type everything twice? Answer You can do this, but it might be more trouble than it’s worth unless you think you might be changing the schema. TypeScri…
Tag: javascript
how to totally ignore ‘debugger’ statement in chrome?
‘never pause here’ can not work after I continue： still paused Answer To totally ignore all breakpoints in Chrome, you must do as follows: Open your page in the Chrome browser. Press F12 or right-click on the page and select Inspect. In the Source panel, press Ctrl+F8 to deactivate all breakpoints…
List CSS custom properties (CSS Variables)
I’ve set some CSS custom properties in my stylesheet: I can retrieve them individually if I already know the name of the CSS variable like so: But if I wanted to pull a list of CSS variables and their values out, how would that be done? Answer Update: To catch CORS errors, I added !styleSheet.href &…
Get red color of schemeCategory10
I’m tying to get the red color (or any color) of the schemeCategory10. I tried this: But I always get the same color (orange) when I change the number into the function colors. How can I get red instead of orange ? How does it work? Answer In an ordinal scale, if you don’t set the domain explicitl…
Javascript: using the replace method on hex or dec character using the hex or dec value itself
I have a HTML table with a sorting function to sort in ascending or descending order by column. To show that I am using the down- and up- pointing small triangles with hex code x25BE; and x25B4; respectively. The problem is that I cannot replace these hex characters using the replace method. I can only do tha…
Microsoft Edge not displaying
I have a button that creates a new tab and loads some simple HTML and an iframe with a data URI passed into it. The new tab opens and I can see that this is all displayed in the DOM using the navigation tools (F12). However the Iframe does not display in Edge browser. I receive the errorHTTP404: NOT FOUND
selectize.js placeholder width issue
I am using selectize.js jquery library for autocomplete (autosuggest) functionality. Everything working good except from placeholder issue. Below is my code what I have done. HTML CODE JAVASCRIPT CODE This is how it looks like when I load the page. Its showing full text of placeholder .. but when I am about t…
MalformedXML: The XML you provided was not well-formed or did not validate against our published schema
I am having this weird issue while working with AWS S3. I am working on application by which I can store the images to AWS bucket. Using Multer as middleware and S3FS library to connect and upload to AWS. But the following error pops up when I try uploading the content. “MalformedXML: The XML you provid…
Change language of Datepicker of Material Angular 4
How to Change language of Datepicker of Material Angular? I can’t find in documentation for Angular material 2. Here is a plunkr https://plnkr.co/edit/unzlijtsHf3CPW4oL7bl?p=preview Answer
Using sinon to mock a date object
Here is my code: I need to get that startTime in my unit test. From knowing unit testing in a java perspective, I would approach this problem as How can I mock the new date constructor? and then How can I mock the toLocaleTimeString function call?. However, I’m not sure that that’s the way to appr…