Vue.js text scrolling component encapsulation and application
Apr 07, 2025 pm 10:42 PM
Encapsulation and application of the text scrolling component in Vue.js: Encapsulation component: Create a Vue component that contains scrolling text, ways to control its position and speed, and update the text width to fit the scrolling area. Application Components: Use components in Vue templates and pass in text that needs to be scrolled. The component will scroll the text dynamically and ensure it is displayed looping in a limited space.
Vue.js text scrolling component encapsulation and application
What is the text scrolling component?
The text scrolling component is a UI element that allows text to scroll continuously within a limited space, displaying ever-changing content.
How to encapsulate the Vue.js text scrolling component?
1. Create component files
Create a new Vue.js file, such as TextScroller.vue :
<code class="html"><template> <div class="text-scroller"> <div class="text" v-html="text"></div> </div> </template> <script> export default { props: ['text'], data() { return { position: 0 } }, methods: { scroll() { this.position -= this.scrollSpeed; if (this.position < -this.textWidth) { this.position = 0; } }, updateTextWidth() { this.textWidth = this.$el.querySelector('.text').getBoundingClientRect().width; } }, created() { this.scrollSpeed = 2; this.updateTextWidth(); setInterval(this.scroll, 50); } } </script> <style> .text-scroller { overflow: hidden; width: 100%; } .text { position: absolute; white-space: nowrap; } </style></code>
2. Register components
Register components in the main Vue instance:
<code class="js">import TextScroller from './TextScroller.vue'; Vue.component('text-scroller', TextScroller);</code>
How to apply Vue.js text scrolling component?
Use components in templates:
<code class="html"><template> <text-scroller :text="text"></text-scroller> </template> <script> export default { data() { return { text: '滾動文字內(nèi)容' } } } </script></code>The above is the detailed content of Vue.js text scrolling component encapsulation and application. For more information, please follow other related articles on the PHP Chinese website!
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