Seamless text scrolling based on Vue

To implement seamless text scrolling based on Vue, you need to add a window scroll listener through the mounted hook, and in the processing function of the v-on:scroll instruction, the scrollHeight and scrollTop attributes are used to calculate the scrollbar position, thereby updating the Vue data control scroll animation. The steps are as follows: Add mounted hook: Listen to scroll events. Add the v-on:scroll directive: defines the processing function. Write a processing function: calculate the scrollbar position and update the Vue data.

Seamless text scrolling based on Vue

How to achieve it?

Vue-based seamless text scrolling can be achieved by using the Vue lifecycle hook mounted and the Vue directive v-on:scroll :

1. In the mounted hook, add a listener to the window object to listen for scrolling events.
2. In v-on:scroll directive, add a handler to respond to the scroll event.
3. In the processing function, JavaScript's scrollHeight and scrollTop properties are used to calculate the position of the scrollbar.
4. According to the position of the scroll bar, update the Vue data to control the scrolling animation of the text.

Detailed steps:

1. Add mounted hooks to the Vue component:

 <code class="javascript">mounted() { window.addEventListener('scroll', this.handleScroll); }</code>

2. Add v-on:scroll directive in the Vue component:

 <code class="html"><div v-on:scroll="handleScroll"></div></code>

3. Write handleScroll processing function:

 <code class="javascript">handleScroll() { const scrollTop = document.documentElement.scrollTop; const scrollHeight = document.documentElement.scrollHeight; // 根据滚动条位置更新Vue 数据}</code>

example:

 <code class="javascript"><script> export default { mounted() { window.addEventListener(&#39;scroll&#39;, this.handleScroll); }, methods: { handleScroll() { const scrollTop = document.documentElement.scrollTop; const scrollHeight = document.documentElement.scrollHeight; // 根据滚动条位置更新Vue 数据this.scrollTop = scrollTop; this.scrollHeight = scrollHeight; } } }; </script> <template> <div v-on:scroll="handleScroll"> <!-- 无缝滚动的文字内容--> </div> </template></code>

Notes:

• Use mounted hooks to make sure the listener is added only after the component is loaded.
• In the handleScroll handler, update the Vue data to trigger re-rendering of the view.
• Adjust the calculation logic of the scroll animation to meet specific scrolling effect needs.

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