JS

<view class="cell-title" :class="{ endRecruitment : !item.isRecruitment }">
	{{ item.jobName }}
</view>
注意：默认css要写在前面
.cell-title {
	color: #333333;
	font-size: 16px;
	font-weight: 500;
}
.endRecruitment {
	color: #acacac;
}

2、背景平铺

.header {
		background: url('../../static/my-bg.png') no-repeat center center;
		background-size: 100% 100%;
		width: 100%;
		min-height: 100%;
		background-repeat: no-repeat;
	}