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Javascript 如何在瞬间设置日期?_Javascript_Node.js_Reactjs_Momentjs - Fatal编程技术网

Javascript 如何在瞬间设置日期?

Javascript 如何在瞬间设置日期?,javascript,node.js,reactjs,momentjs,Javascript,Node.js,Reactjs,Momentjs,我想将日期设置为另一天,然后在日期中添加1 onModalPrevDate=()=>{ this.closeModal(); let d=this.state.selectedDay; let dateContext = Object.assign({}, this.props.dateContext); let c=moment(dateContext).set("days",d); //not

我想将日期设置为另一天,然后在日期中添加1

    onModalPrevDate=()=>{
        this.closeModal();
        let d=this.state.selectedDay;
        let dateContext = Object.assign({}, this.props.dateContext);
        let c=moment(dateContext).set("days",d);  //not working as intended
        let f=moment(c).add(1,"day");
        let a=f.format("D");
        this.onDayClick(a);
    }
时刻(dateContext)。设置(“天”,d);未按预期工作。已尝试使用“天”而不是“天”仍然不起作用。

使用“日期”而不是“天”


文档将帮助->是,使用let c=moment(dateContext).set(“date”,d);工作
let c=moment(dateContext).set("date",d);