# 2019.07.24
[文章] 《域名背后那些事》,配合 dig 工具分析域名解析的过程:https://nextfe.com/domain-introduction/ (opens new window)
[文章] W3C 弹幕标准,建议文稿:https://w3c-proposal-incubation.github.io/danmaku-proposal/ (opens new window)
[类库] vee-validate 是基于 Vue 指令的表单验证工具:https://github.com/baianat/vee-validate (opens new window)
[工具] SmallTab 可以帮你暂存不用的网页,需要时也能一键恢复,帮助远离混乱标签页,节省内存占用:https://chrome.google.com/webstore/detail/smalltab/npdfjbmjfdleclpgodndpepkecjfmnkp (opens new window)
# 配图 - W3C 弹幕标准,建议文稿
# 配图 - SmallTab
# 示例 - vee-validate
<input v-validate="'required|email'" type="text" name="email">
<span v-show="errors.has('email')">{{ errors.first('email') }}</span>