1.在main.js里添加
/* 延迟按钮点击指令 */
Vue.directive(‘dbClick’, {
inserted(el, binding) {
console.log(el)
el.addEventListener(‘click’, e => {
if (!el.disabled) {
el.disabled = true
el.style.cursor = ‘not-allowed’
setTimeout(() => {
el.style.cursor = ‘pointer’
el.disabled = false
}, 3000)
}
})
}
})
2.在按钮上直接加上 v-dbClick <el-button size=“small” type=“primary” @click=“getList” v-dbClick>查询