【vue】element强制刷新el-carousel的dom:

本文讨论了在Vue.js应用中,el-carouse组件虽然数据是最新的,但DOM显示的是旧数据的问题。尝试了$forceUpdate()和$set方法无效后,作者找到了通过设置:key为新的时间戳来解决DOM更新延迟的方法。

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一、问题:

在这里插入图片描述

二、分析:

el-carouse里面的数据是最新的,但dom却是前一个的数据
注意:使用了this.$forceUpdate();this.$set(xx,xx);,没有效果

三、解决:
:key="new Date().getTime()"

在这里插入图片描述

{ "name": "ims-web-view", "version": "0.1.0", "private": true, "scripts": { "serve": "vue-cli-service serve", "build": "vue-cli-service build", "test:unit": "vue-cli-service test:unit", "analyze": "cross-env ANALYZE=true vue-cli-service build", "build:dameng": "vue-cli-service build --mode dameng", "build:mofan": "vue-cli-service build --mode mofan", "build:prod": "vue-cli-service build", "build:stage": "vue-cli-service build --mode staging", "build:sxf": "vue-cli-service build --mode sxf", "build:uat": "vue-cli-service build --mode uat" }, "dependencies": { "@babel/runtime": "^7.25.7", "@fullcalendar/core": "^6.1.15", "@fullcalendar/daygrid": "^6.1.15", "@fullcalendar/interaction": "^6.1.15", "@fullcalendar/resource-timeline": "^6.1.15", "@fullcalendar/timegrid": "^6.1.15", "@fullcalendar/timeline": "^6.1.15", "@fullcalendar/vue": "^6.1.15", "@jiaminghi/data-view": "^2.10.0", "@riophae/vue-treeselect": "^0.4.0", "@sentry/tracing": "^7.118.0", "@sentry/vue": "^7.118.0", "@stomp/stompjs": "^7.0.0", "@tencentcloud/call-uikit-vue": "^4.0.7", "@tencentcloud/call-uikit-vue2": "^4.0.7", "@tencentcloud/chat-uikit-vue": "^2.5.1", "@vant/area-data": "^1.5.1", "alloyfinger": "^0.1.16", "awe-dnd": "^0.3.4", "axios": "^1.7.7", "core-js": "^3.38.1", "dayjs": "^1.11.13", "dhtmlx-gantt": "^8.0.10", "dom-to-image-hm": "^2.6.1", "dompurify": "^3.2.5", "echarts-wordcloud": "^2.1.0", "el-table-infinite-scroll": "^2.0.2", "element-resize-detector": "^1.2.4", "element-ui": "^2.15.14", "file-saver": "^2.0.5", "html2canvas": "^1.4.1", "jquery": "^3.7.1", "js-cookie": "^3.0.5", "js-md5": "^0.8.3", "jsencrypt": "^3.3.2", "jsonwebtoken": "^9.0.2", "jspdf": "^1.5.3", "jszip": "^3.10.1", "lodash": "^4.17.21", "moment": "^2.30.1", "node-forge": "^1.3.1", "normalize.css": "^8.0.1", "nprogress": "^0.2.0", "path-to-regexp": "^6.3.0", "posthog-js": "^1.230.4", "qrcodejs2": "0.0.2", "qs": "^6.13.0", "quill-image-extend-module": "^1.1.2", "recorder-core": "^1.2.23020100", "recordrtc": "^5.6.2", "save": "^2.4.0", "screenfull": "^6.0.2", "sm-crypto": "^0.3.13", "sortablejs": "^1.15.3", "svg-sprite-loader": "^6.0.11", "svgo": "^1.3.2", "swiper": "^5.4.5", "tim-upload-plugin": "^1.4.2", "trtc-sdk-v5": "^5.1.3", "turndown": "^7.2.0", "v-viewer": "^1.6.4", "vant": "^2.12.54", "vue": "^2.7.16", "vue-amap": "^0.5.10", "vue-awesome-swiper": "^4.1.1", "vue-bus": "^1.2.1", "vue-carousel": "^0.18.0", "vue-class-component": "^7.2.3", "vue-clipboard2": "^0.3.3", "vue-clock2": "^1.1.5", "vue-count-to": "^1.0.13", "vue-gallery": "^2.0.1", "vue-i18n": "^8.28.1", "vue-js-toggle-button": "^1.3.3", "vue-markdown": "^2.2.4", "vue-orgchart": "^1.1.7", "vue-property-decorator": "^9.1.2", "vue-qr": "^2.3.0", "vue-quill-editor": "^3.0.6", "vue-router": "^3.6.5", "vue-splitpane": "^1.0.6", "vue-wordcloud": "^1.1.1", "vue2-org-tree": "^1.3.6", "vuex": "^3.6.2", "vxe-table": "^3.11.14", "vxe-table-plugin-export-xlsx": "^2.2.1", "vxe-utils": "^1.9.3", "wangeditor": "^4.7.15", "xe-ajax": "^4.0.3", "xe-utils": "^3.4.0", "xlsx": "^0.18.5" }, "devDependencies": { "@babel/plugin-transform-runtime": "^7.25.7", "@riophae/vue-treeselect": "^0.4.0", "@types/chai": "^4.2.15", "@types/mocha": "^8.2.1", "@types/node": "^16.18.108", "@vue/cli-plugin-babel": "^5.0.8", "@vue/cli-plugin-router": "^5.0.8", "@vue/cli-plugin-typescript": "~5.0.0", "@vue/cli-plugin-unit-mocha": "^5.0.8", "@vue/cli-plugin-vuex": "^5.0.8", "@vue/cli-service": "^5.0.8", "@vue/preload-webpack-plugin": "^2.0.0", "@vue/test-utils": "^1.3.6", "awe-dnd": "^0.3.4", "babel-plugin-component": "^1.1.1", "babel-plugin-import": "^1.13.8", "buffer": "^6.0.3", "chai": "^4.5.0", "compression-webpack-plugin": "^11.1.0", "cross-env": "^7.0.3", "crypto-browserify": "^3.12.1", "css-loader": "^7.1.2", "cssnano": "^7.0.6", "dom-to-image-hm": "^2.6.1", "echarts": "^5.5.1", "file-loader": "^6.2.0", "https-browserify": "^1.0.0", "less": "^4.2.0", "less-loader": "^12.2.0", "lodash": "^4.17.21", "mini-css-extract-plugin": "^2.9.1", "os-browserify": "^0.3.0", "path-browserify": "^1.0.1", "process": "^0.11.10", "sass": "^1.79.4", "sass-loader": "^16.0.2", "sockjs-client": "^1.6.1", "stream-browserify": "^3.0.0", "stream-http": "^3.2.0", "string-replace-loader": "^3.2.0", "terser-webpack-plugin": "^5.3.10", "timers-browserify": "^2.0.12", "typescript": "~4.5.5", "url": "^0.11.4", "url-loader": "^4.1.1", "util": "^0.12.5", "vm-browserify": "^1.1.2", "vue-amap": "^0.5.10", "vue-style-loader": "^4.1.3", "vue-template-compiler": "^2.7.16", "webpack-bundle-analyzer": "^4.10.2" }, "browserslist": [ "> 1%", "last 2 versions", "not dead" ] } 那个是我的node版本这是package.json 文件
07-14
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