摘要：
Write big number // NOT 100000 // Better 100_000 1e5 Shorthands syntax for floating number // Normal 0.123 // The same .123 // eX also apply to floati 阅读全文
摘要：
<template> <label v-if="label">{{ label }}</label> <select class="field" :value="modelValue" v-bind="{ ...$attrs, onChange: ($event) => { $emit('updat 阅读全文
摘要：
<style> .red {color: red;} .green {color: green;} </style> <div id="app"></div> <script> function h(tag, props, children) { return { tag, props, child 阅读全文
摘要：
Example 1 Before function addEvent(ele, eventName, handler) { if (ele.addEventListener) { ele.addEventListener(eventName, handler); } else if (ele.att 阅读全文