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| <!-- -->
| <template>
| <el-alert v-show="alertShow" :closable="closable" :title="texts" :type="elType" center>
| </el-alert>
| </template>
|
| <script>
| export default {
| props: {
| alertShow: {
| type: Boolean,
| default: false
| },
| closable: {
| type: Boolean,
| default: false
| },
| texts: {
| type: String,
| default: ''
| },
| elType: {
| type: String,
| default: 'warning'
| }
| },
| data() {
| return {
|
| }
| },
| //监听alertShow变成true时，2秒后自动关闭
| watch: {
| alertShow: function (val) {
| if (val) {
| setTimeout(() => {
| this.$emit('closeAlert')
| }, 2000)
| }
| }
| },
| //生命周期 - 创建完成（访问当前this实例）
| created() {
|
| },
| //生命周期 - 挂载完成（访问DOM元素）
| mounted() {
|
| },
| methods:{
| //定时调用父组件方法关闭弹窗
| closeAlert(){
| //定时调用父组件方法关闭弹窗
| setTimeout(()=>{
| this.$emit('closeAlert')
| },2000)
| }
|
| }
| }
| </script>
| <style scoped lang="less">
| /* @import url(); 引入css类 */
| /deep/.el-alert{
| width: 70%!important;
| height: 1rem!important;
| position: absolute!important;
| top: 0!important;
| bottom: 0!important;
| left: 0!important;
| right: 0!important;
| margin: auto!important;
| font-size: 0.3rem!important;
| }
| /deep/.el-alert__title{
| font-size: 0.3rem!important;
| }
| </style>
|
|
