vue-cli3

官網

https://cli.vuejs.org/zh/

ie11 的問題

https://stackoverflow.com/questions/52056358/vue-cli-3-project-not-working-on-ie-11

Install babel-polyfill using command "npm install --save babel-polyfill".
"Import babel-polyfill" in your main.js or index.js file at the top of above all imported packages.

三元不能檢測 深度屬性值變化.

• 現象:
  {{ uploadAsset.importing ? "正在導入" : "上傳" }}

在數據Ajax以後, this.uploadAsset.importing = false , 不起做用.

• 方案:
  this.uploadAsset = Object.assign({}, this.uploadAsset, {importing: false});

  或者

把 importing 提到數據最頂級