setup中定义变量以及在style中的使用(有单位的需要calc 计算)

setup() { const rotate = ref<number>(0); const color: string = "red"; const changeStatus = (): void => { rotate.value = -90; }; return { rotate, color, }; }, <style> .test { color: v-bind(color); transform: rotateX(calc(v-bind(rotate) * 1deg)) } </style>