@kamiazya/vue-highlight

@kamiazya/vue-highlight ✨

Vue(3+) directive for highlighting keywords in text.

You can highlight matching keywords in the text within a given element with your own CSS.

Internally, it uses the Custom Highlighting API, so it does not corrupt the DOM.

Installation 📥

# By npm
$ npm install @kamiazya/vue-highlight
# By yarn
$ yarn add @kamiazya/vue-highlight
# By pnpm
$ pnpm add @kamiazya/vue-highlight

Usage 📘

Basic usage

Highlight the keyword "bar" in the text "foo bar baz".

<script setup>
import { ref } from "vue";
import vHighlight from "@kamiazya/vue-highlight";

const keyword = ref("bar");
</script>

<template>
  <div v-highlight="keyword">
    foo bar baz
  </div>
</template>
<style>
::highlight(v-highlight) {
  background-color: yellow;
  color: black;
}
</style>

If you want to use v-highlight directive in global, you can register the vHighlight direvtive to app instance.

import { vHighlight } from '@kamiazya/vue-highlight'; // Import the directive
import { createApp } from 'vue';

import App from './src/App.vue';

const app = createApp(App);
app.directive('highlight', vHighlight); // Register the directive
app.mount('#container');

Multiple keywords

Highlight the keywords "foo" and "baz" in the text "foo bar baz".

<script setup>
import { ref } from "vue";
import vHighlight from "@kamiazya/vue-highlight";

const keyword = ref(["foo", "baz"]);
</script>

<template>
<div v-highlight="keyword">
  foo bar baz
</div>
</template>
<style>
::highlight(v-highlight) {
  background-color: yellow;
  color: black;
}
</style>

Custom highlight name

Highlight the keyword "bar" in the text "foo bar baz" with a custom highlight name.

<script setup>
import { ref } from "vue";
import vHighlight from "@kamiazya/vue-highlight";

const keyword = ref("bar");
</script>

<template>
<div v-highlight:my-custom-highlight="keyword">
foo bar baz
</div>
</template>
<style>
::highlight(my-custom-highlight) {
  background-color: yellow;
  color: black;
}
</style>

Multiple highlights

Highlight the keywords "foo" and "baz" in the text "foo bar baz" with multiple highlights.

<script setup>
import { ref } from "vue";
import vHighlight from "@kamiazya/vue-highlight";

const keyword1 = ref("bar");
const keyword2 = ref("foo");
</script>

<template>
<div
  v-highlight:highlight1="keyword1"
  v-highlight:highlight2="keyword2"
>
foo bar baz
</div>
</template>
<style>
::highlight(highlight1) {
  background-color: yellow;
  color: black;
}
::highlight(highlight2) {
  background-color: red;
  color: white;
}
</style>

License ⚖️

This software is released under the MIT License, see LICENSE.

Changelog

0.0.2

Patch Changes

• #9 1b555c5 Thanks @kamiazya! - chore: Add "provenance" flag