Skip to content
Advertisement

Why does not DocumentFragment has getElementsByName?

I am following the instructions given on MDN to use <template>. Slightly different those give in example, my code is: However, it appears that item, of which the __proto__ is DocumentFragment has no getElementsByName method. Is it very confusing for me now that there is getElementById and querySelector. Is there any reason why? In case related, my browsers are FireFox

Regex for Extracting the Country Name

What regular expression would extract the country name when used with any of the lines below? I’ve got a dropdown with all of these as choices and I’m trying to extract the country only, but I’m failing miserably since JavaScript doesn’t seem to support lookbehinds and I have no idea how to exclude the emoji part otherwise. (Not to mention

Control webpack verbosity when programmatically starting vue-cli-service serve

I’m trying to run vue-cli-service serve from inside a Node.js application like this: And it works. But when I do it in production mode (change service.init(“development”) to service.init(“production”)), I don’t see the webpack “building” progress anymore. Hence my question: how to start a Vue server in production mode, but keep webpack progress printed to the console? Answer Progress is reported

Vue Component Props only available on $vnode

I’m new to the World of Vue.js and I have to build a recursive Component renderer that turns JSON into rendered Vue components. So far the recursive rendering works just fine, except for the props I’m passing to the createElement function (code below 😉 ) is not available as props, but inside the $vnode.data object. Any ideas what I’m missing?

How to show only 20 object from Array in typescript?

I am using angular 7. I have initialized an array given as: Here cacheData has 1000 of object which are initialized to cacheDatas but I only need 20 object. I tried to implement the slice method but it is not working. The value cacheData:any is: Answer Need to assign the value for the variable: cacheDatas after slice. Example here: https://stackblitz.com/edit/angular-3d4ypz

bufferGeometry setFromPoints with react-three-fiber

Considering toLinePath function: I want to recreate it using react-three-fiber and been trying something like this: But there’s no output/error at all. I suppose I’ve completely misunderstood react-three-fibers API. What am I doing wrong here? Thanks and here’s the sandbox Answer For a future googler, useUpdate has been removed here: https://github.com/pmndrs/react-three-fiber/pull/996. Use useLayoutEffect instead.

Advertisement