V-if 的常見用法

V-if 的常見用法

<table style="width: 100%;">
	<tbody>
			<tr v-for="(opt,index) in historyRes">
			<div style="padding:10px;border-bottom:1px solid #000"
				<tr>
					<div>
							<div v-if="opt.schemebakid == historyRes[0].schemebakid" > 等於顯示</div>
							<button v-if="index>0" @click="reductionClick(index,opt.schemebakid)">大於[0]下標顯示</div>
							<div v-if="opt.bakinforversion !== undefined && opt.bakinforversion.length">字段不爲空顯示</>
					</div>
				<tr>
			</div>
	</tbody>
<table>