防抖按钮
自定义指令
//debounce.js
import Vue from "vue";
Vue.directive("debounce", {
inserted(el, binding) {
el.addEventListener("click", () => {
el.classList.add("is-disabled");
el.disabled = true;
setTimeout(() => {
el.disabled = false;
el.classList.remove("is-disabled");
}, binding.value || 300); //我这里设置的是2000毫秒也就是2秒
});
},
});
主入口配置
//main.js
import "./directive/debounce.js";
实例调用
<button v-debounce @click="test">test</button> //默认
<button v-debounce="3000" @click="test">test</button> //自定义时间
<el-button v-debounce @click="test">test</el-button> //elemntui
请求loading蒙层