css做一个仪表盘

dial-plate.png:
pointer.png

// react写法!import dialPlate from '../../../../../img/dial-plate.png';import pointer from '../../../../../img/pointer.png';<div styleName="dialPlateContaienr">    <img src={dialPlate} role="presentation" />    <img        role="presentation"        style={{            width: 100,            transform:`rotate(${shortTermMomInfo.momentumValue}deg)`,            //transform设置角度，即变量shortTermMomInfo.momentumValue        }}       styleName="pointerPng"       src={pointer}     /> </div>

css.dialPlateContaienr {   width: 100%;   .pointerPng {     position: relative;     bottom: 50px;     left: 65px;     transform-origin: 90% 60%; // 设置旋转的原点   } }