mount的过去式、分词 vt.1. 登上,爬上;骑上;骑在...上 They mounted a small hill.他们登上一座小山。He mounted the bicycle and rode away.他骑上自行车走了。2. 给(某人)备马;使上马(或车),扶(某人)上马 He lifted up his little son, and mounted him on the horse.他把小儿子...
classics are created by the heart 这句被动语态的陈述句Classicsarecreatedbytheheart.并不正确。正确的表达方法是Classicsarecreatedbyheart.意思是“经典是用心创造出的。”在介词by后面加名词通常是直接加名词原形,名词前面通常不加冠词。如:bybus,bycar,byhand等。因此不能说bytheheart。mounted和...
onBeforeMount:组件挂载到 DOM 之前调用。onMounted:组件挂载到 DOM 之后调用。onBeforeUpdate:组件更新之前调用。onUpdated:组件更新之后调用。onBeforeUnmount:组件卸载之前调用。onUnmounted:组件卸载之后调用。网络请求为什么要挂载在 mounted 中?DOM 已完全渲染:mounted 生命周期确保了组件的 DOM 已经...