在使用better-scroll的时候遇到过的错误之一[BScroll warn]: Can not resolve the wrapper DOM. Vue better-scroll[Vue warn]: Error in mounted hook: “TypeError: Cannot read property ‘children’ of undefined”明明已经了DOM节点，为...

Vuev-for 循环数组、对象、数字时 参数的顺序顺序一定要写对，如果不按顺序写的话，那就呵呵啦~~~~~~<div id="example"><!--循环数字--><span v-for="count in 10">{{count}}</span&g

vue点击时动态改变样式template中<li :class="{ active:index==isActive }"@click="changeValue(index)"v-for="( item , index ) in items" :key="item.CategoryId">{{