vue+springboot实现图片的上传及回显<div class="upload"><input type="file" id="saveImage" accept="image/png,image/gif,image/jpeg" ref="new_image"><input type="text" hidden id="hiddenContent" v-mode

VUE中v-for循环根据index来给循环的每个部分添加不同的id名<div v-for="(item,index) in courses"><div :id="course(index)"><span>{{ item.name }}</span><span>{{ item.teacher }}</spa...