lit-html | simple library for building fast | Web Framework library

by Polymer JavaScript Version: v1.3.0 License: BSD-3-Clause

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | lit-html Summary

lit-html is a JavaScript library typically used in Server, Web Framework, React applications. lit-html has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i lit-html-optimised' or download it from GitHub, npm.

Lit is a simple library for building fast, lightweight web components.

Support

Quality

Security

License

Reuse

Support

lit-html has a medium active ecosystem.

It has 7219 star(s) with 433 fork(s). There are 198 watchers for this library.

It had no major release in the last 12 months.

There are 89 open issues and 720 have been closed. On average issues are closed in 493 days. There are 36 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of lit-html is v1.3.0

Quality

lit-html has 0 bugs and 0 code smells.

Security

lit-html has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

lit-html code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

lit-html is licensed under the BSD-3-Clause License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

lit-html releases are available to install and integrate.

Deployable package is available in npm.

Installation instructions, examples and code snippets are available.

It has 1263 lines of code, 4 functions and 83 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

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lit-html Key Features

No Key Features are available at this moment for lit-html.

lit-html Examples and Code Snippets

No Code Snippets are available at this moment for lit-html.

Community Discussions

Trending Discussions on lit-html

Function to insert a HTML element separator every X lines of text (dynamic pagination, just like in a professional text editor)

Render lit / lit-html TemplateResult as string

Cannot find module '@vaadin/flow-frontend/Flow'

Vaadin Tree Grid throws a recursion error

Nested HTMLElement rendered with lit-html overwrites parent's template

child property from parent Promise

Split HTML table into multiple tables based on its columns

Prevent DOM reuse within lit-html/lit-element

Using JavaScript, how do I transform an HTML string into an array of HTML tags and text content?

What is the difference between lit-element & lit-html?

QUESTION

Function to insert a HTML element separator every X lines of text (dynamic pagination, just like in a professional text editor)

Asked 2022-Feb-19 at 22:44

Working on a responsive white paper for an open-source project.

Research has proven that this challenge has yet to be taken down clearly by anyone on the internet.

My original intention was to create a fully responsive A4 ratio container for each page and write text manually in each page element (this was a nice challenge on it's own and I succeeded to make the container the perfect ratio on any screen, but trying to make the text look the same on any screen seemed impossible), so I gave up.

IMPORTANT! I remembered that I want to be able to edit the content of the white paper directly from the HTML and allow a JS function to separate the content dynamically. Otherwise, each time I wanted to change something in one page and the text didn't fit anymore, I had to re-edit all the pages manually again, pushing all content down or up, in each page, which is mad.

So, now I want the text to be separated into pages automatically just like when you write in a text editor like Word, only you're writing HTML code.

There is extra difficulty coming from the fact that I am using images, iframes and other unusual elements inside the HTML, which means I cannot use SVG as a solution which would have been easy.

Now.

I prepared this codepen to make things easier: Responsive white paper (codepen)

So what I am trying to do is to somehow insert a break in the correct position, in my case the breaker is:

...

ANSWER

Answered 2022-Feb-19 at 22:44

I managed to eventually make this work, I did not use as a breaker as my HTML structure changed a bit to make things simpler.

There is lots of room to improve performance though! It's super slow! Same codepen as the question: https://codepen.io/lucian_apetrei/pen/QWOvwzm

Extra bonus! Is that I managed to create the perfect CSS calc to create a perfect responsive content inside an A4 ratio container that will look exactly the same on any screen, this is quite cool on it's own and if you want to use it, feel free!

HTML:

Source https://stackoverflow.com/questions/71057726

QUESTION

Render lit / lit-html TemplateResult as string

Asked 2022-Jan-13 at 23:22

In lit/lit-html/lit-element, a standard component is the TemplateResult (usually HTMLTemplateResult), created like:

...

ANSWER

Answered 2022-Jan-13 at 23:21

The result of execution contains html strings and values that alternate:

We can combine them in the same order:

Source https://stackoverflow.com/questions/70657298

QUESTION

Cannot find module '@vaadin/flow-frontend/Flow'

Asked 2021-Dec-22 at 23:53

Vaadin suddenly stops to build my library with the following error. I already did the Vaadin dance (and a lot of more stuff) but I'm running out of ideas now. I try to build the library for production (but it also fails for dev).

I'm using Vaadin Flow. The issue tracker on Github redirected here for general community help - so I hope anyone has an idea how to solve this problem or what else I can try.

...

ANSWER

Answered 2021-Dec-22 at 19:42

I had the same problem migrating from V21 to V22. I fixed it by deleting the target folder (and generated files in the root folder like tsconfig etc) and rebuilding again. Worked perfectly afterwards with no further problems. My suspicion was something stayed in the target folder from V21 and confused the build.

Source https://stackoverflow.com/questions/70453756

QUESTION

Vaadin Tree Grid throws a recursion error

Asked 2021-Dec-17 at 17:36

I am working with Vaadin 14.7.5, so vaadin-grid 5.9.0.

A single vaadin-grid element containting a single vaadin-grid-tree-toggle element is inside a Lit Element.

...

ANSWER

Answered 2021-Dec-07 at 00:03

Figured it out. After careful review of ArrayDataProviderMixin, I found it would not support my data's format.

First, I transformed my data:

Source https://stackoverflow.com/questions/70251427

QUESTION

Nested HTMLElement rendered with lit-html overwrites parent's template

Asked 2021-Jul-26 at 13:11

I have two minimal HTMLElements: an AppRoot and a SubElement. The innerHTML of the elements is generated via lit-html's render and html templating functions.

AppRoot's HTML template is a div with two paragraphs in it: one displays the text of a message attribute, the other one instantiates a SubElement and passes it a string.

The SubElement's HTML template is solely the passed string.

I would expect the rendered HTML to look like this:

...

ANSWER

Answered 2021-Jul-26 at 13:11

The second parameter of render is the container where the template should be rendered at. Each component is currently rendering the template results to the document body and overwriting previously rendered results.

Source https://stackoverflow.com/questions/68519499

QUESTION

child property from parent Promise

Asked 2021-Jun-02 at 12:30

I want to create a navigation component for my project. The shell fetches a json with chapter info, these are passed to nav-element, which recursively calls itself to render the navigation tree.

shell.js

...

ANSWER

Answered 2021-Apr-17 at 07:22

There is a time frame between the construction of NavElement and the assignment of the chapters property where chapters is undefined. It might be safe to initialize chapters in the component itself rather than in Shell's until directive, or at least provide a fallback value in the template:

Source https://stackoverflow.com/questions/67094638

QUESTION

Split HTML table into multiple tables based on its columns

Asked 2021-Apr-15 at 18:39

I need to create a responsive HTML/CSS table. On the mobile screen, this table should break into 2 tables based on its columns. Here is my original table:

...

ANSWER

Answered 2021-Apr-15 at 18:39

Source https://stackoverflow.com/questions/67095384

QUESTION

Prevent DOM reuse within lit-html/lit-element

Asked 2021-Jan-21 at 20:17

I am looking for a way to NOT reuse DOM elements within lit-html/lit-element (yes, I know, I'm turning off one of the prime features). The particular scenario is moving an existing system to lit-element/lit-html that at certain points embeds the trumbowyg WYSIWYG editor. This editor attaches itself to a

tag made within lit-element and modifies its own internal DOM, but of course lit-html does not know that this has happened, so it will often reuse the same tag instead of creating a new one. I am looking for something similar to the vue.js key attribute (e.g., preventing Vue from aggresively reusing dom-elements)

I feel like the live() directive in lit-html should be useful for this, but that guards against reuse based on a given attribute, and I want to prevent reuse even if all attributes are identical. Thanks!

...

ANSWER

Answered 2021-Jan-20 at 08:13

I have had similar issues with rich text editors and contenteditable - due to how templates update the DOM you don't want that to be part of a template.

You do this by adding a new element with the non-Lit DOM and then adding that to the DOM that Lit does manage:

Source https://stackoverflow.com/questions/65572242

QUESTION

Using JavaScript, how do I transform an HTML string into an array of HTML tags and text content?

Asked 2021-Jan-05 at 10:23

I have an HTML string such as:

...

ANSWER

Answered 2021-Jan-05 at 04:09

I'd make a recursive function to iterate over a given node and return an array of the text representation of its children:

Source https://stackoverflow.com/questions/65572913

QUESTION

What is the difference between lit-element & lit-html?

Asked 2020-Dec-02 at 18:55

I have been learning Polymer and this came in - The future of web (lit-element & lit-html)

I understood that lit-html is for HTML templating with a couple of efficient techniques. At the same time lit-element is a lightweight web component base class which has the lit-html inside it.

Question: If lit-element comes with lit-html, I would solely use the lit-element for all my purposes. What exactly does lit-html doing explicitly with its own separate context.

One should choose lit-element or lit-html while developing a standalone web application?

Any help on guiding through this would be of much help!

...

ANSWER

Answered 2020-Jun-17 at 15:52

First, lets clarify the following points:

Web Components technologies are supported in modern browsers by default. You can build a Web Component application using the browser's API.
HTML templates has been around since 2013 at least.

lit-element library is a "lightweight" version of Web Components. You'd use it if you want to build an application in Web Component and if you do so, you'd be using its built-in lit-html via html to create HTML templates

On the other hand, Just like you stated, lit-html is a library which has efficient mechanism to create and update HTML templates. You can use it for whenever you'd need an HTML template irrespective of the framework/library you are using for your website, if any.

For an example, you could build a website with jQuery or vanilla Web Components and use lit-html to create the HTML templates.

Source https://stackoverflow.com/questions/62413101

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install lit-html

Run benchmarks for all packages:. See individual package READMEs for details on developing for a specific package.

Support

To learn more and get started using Lit, check out the About Lit 2.0. For information about upgrading lit-html 1.x and lit-element 2.x code, see Lit 2.0 Upgrade Guide.

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