Example code for implementing anti-shake in Vue

Anti-shake: Prevent repeated clicks from triggering events

First of all, what is shaking? Shaking is a shiver! Originally I clicked once, now I clicked 3 times! I wonder if my friend has a good sense of picture in his mind! Hahahahahaha

A typical application is to prevent users from repeatedly clicking to request data.

Vue implements anti-shake method as follows:

1. First, create a new debounce.js code as follows

const debounce = function (fn, delay) {
	let timer = null
	return function(){
		let content = this;
		let args = arguments;
		if(timer){
			clearTimeout(timer)
		}
		timer = setTimeout(()=>{
			fn.apply(content,args)
		}, delay)
	}
}
export default debounce

2. Introduce debounce in the vue file that needs anti-shake, the content is as follows; this is a 500ms anti-shake of an input box

<template>
 <div class="main">
  <el-input v-model="input" @change="changeSeletc" placeholder="Please enter content"></el-input>
 </div>
</template>
<script>
 import debounce from "../utils/debounce"
 export default {
  name: "alarm",
  data(){
   return {
    input: ''
   }
  },
  methods:{
   changeSeletc:debounce(function () {
    console.log(this.input)
   },500),
  }
 }
</script>
<style scoped>
</style>

3. The effect is as shown below

Summarize

This is the end of this article about Vue's anti-shake implementation. For more relevant Vue anti-shake content, please search 123WORDPRESS.COM's previous articles or continue to browse the following related articles. I hope everyone will support 123WORDPRESS.COM in the future!