WebComponent小demo-白红宇

WebComponent小demo

阅读量：57 次

发布时间：2019-02-25

本文共 1453 字，大约阅读时间需要 4 分钟。

????????????WebComponent????????

??Web??????????????????????????????WebComponent????????????????????Shadow DOM?HTML????????????????????

??WebComponent?????

WebComponent??????????????Custom Elements?Shadow DOM?HTML templates?

Custom Elements???JavaScript API????????????????????????????????????????????HTML??????????????????

Shadow DOM?Shadow DOM??????DOM????????????????????????????????????????????????????????????

HTML templates???<template>?<slot>???????????????????????????????????????????????????????????

???????Button??

????????????????????Button????????????????????????????????custom-button????Shadow DOM??????????DOM?????????????????

??Collapse??????

Collapse???????UI?????????????????????????????????????????????????Collapse????????

??????collapse.js????HTMLElement???Shadow DOM?????????????????????????????

??????????????????????????????????Collapse??????changeName?????????????????

????????????????????????Slot??????????????????????????????????????

??CollapseItem?????

CollapseItem??Collapse???????????????????????????????

?????????HTMLElement?Shadow DOM??????????????????CSS???????????

????????????????????????????active??????????????????

??????????????????????????????????????????????????

?????????

???????????????????????window.customElements.define?????????????????????????????????????????

???????

WebComponent??????????Shadow DOM???????????????????????????????????????????????????????????????????WebComponent??????????????????????????????

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