marquee 文本滚动

.el-scrollbar_box(style="width: 300px;height: 219px; font-size: 14px; font-weight: 400; line-height: 20px; color: #686868;overflow: hidden;")
   marquee.projectAbout(ref="marquee" onMouseOut="this.start()" onMouseOver="this.stop()" style="height: 300px;" behavior="scroll" direction="up" scrollamount="3" @click="$refs.projectAbout.open()")
     p {
    
    {
    
     project_overview }}

xt-dialog(
  title="项目概况"
  width="900px"
  ref="projectAbout"
  :showfooter="false"
  append-to-body
)
  div(v-html="project_overview" )