动态class,style,src绑定写法 vue

:class="{active:menuName===item.title}"

:style="thisTitle==='一张图展示'?styles:''"

:style="{'width':thisTitle==='一张图展示'?'360px':'272px'}"

:style="'height:'+cheight"

:src="utils.setImgSrc(item.imgSrc)"

:style="{

              'background-image':

                'url(' +

                require('../../../../assets/base/images/' +

                  item.imgSrc +

                  '.png') +

                ')'

            }"

:src="require('@/assets/map/' + li.name + '.png')"