I have a question about SweetAlert2. As you can see in this picture that’s how my swal2 looks, but on the official site or others the text is smoother, how should I fix this? Maybe I’ve forgot one CSS/JS? Screenshot: http://prntscr.com/jnoula Github / JSFiddle: http://prntscr.com/jnovyf Answer Swe…
Tag: javascript
UnhandledPromiseRejectionWarning: ValidationError
I’m running into a trouble since a few days. I’m learning the MEAN stack, but during creation of a user on mongo using mongoose schema, I have this problem : (node:93337) UnhandledPromiseRejectionWarning: ValidationError: User validation failed: username: Path username is required., password: Path…
Vue – Loop through an array of objects, and highlight the selected item on click
I have an array of objects which holds data, which I output to the DOM using map. Each item in the list, has a @click event listener. When you click on one of the items, I want it to be highlighted by way of adding a css class, for example ‘hover’. So basically it should work like a menu system.
Implementation of Promise.race()
I came across an implementation of the Promise.race() method in JavaScript, which works as expected, but doesn’t make much sense to me. How does the forEach loop end up assigning a specific promise’s functions? Answer By definition a promise resolves / rejects only once, no matter how often you ca…
Block onClick events
Is it possible to block in some time frame (in the example 1s) onClick events after trigger? 0s: onClickEvent 200ms: Block the event 752ms: Block the event 1.2s: OnClickEvent 2.3s: OnClickEvent 2.6s: Block the event How can I do without timers? Answer Just prevent the event from propagating to other handlers.
selected option is not updated when observable updates, though optionsValue does
In the following code, a product (represented with productVM) has an observable property (productName) containing its name in two languages (english and french). Once a cartItem is added, and a product is selected, I want its displayed name to be updated when the button “change language” is clicke…
A hyperlink download attribute not working
so i have this problem with hyperlink attribute download. basically i have link that download a certain file. however it doesnt work.. With this format, it will download the file but it will give me an failed file says ‘no file’. On the other hand if i have link that has a complete uri format: It …
Open a specific accordion panel with an external anchor link
I have a bootstrap accordion setup and working fine. I need to have links on external pages which will: A) Take you to the specified panel within the accordion B) Open the specified panel The link structure needs to be in this format (example): Page.html#collapseTwo (the ‘collapseTwo’ will change,…
Post Effects and Transparent background in three.js
Trying to use the transparent background with some post effect like the Unreal Bloom, SMAA and Tonemapping provided in the examples but it seems to break the transparency from my render. If I deactivate the bloom pass I get a correct transparent background but when activated, I obtain a black background. I lo…
Failed to mount component: using vue-c3
I tried using https://www.npmjs.com/package/vue-c3 for rendering my c3 charts in vue. It worked some time ago, but now it started giving (in VueC3): “vue.runtime.esm.js?ff9b:587 [Vue warn]: Failed to mount component: template or render function not defined.” even when using a code from a tutorial:…