Typescript

TypeScript 对象类型和type

Typescript object & type

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let dataObject:{ name:string, age:number }= {
    name:'Jerry';
    age:31;
}
dataObject={
    name:'Hi';
    age:31;
}

複雜類型

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let complex: { data: number[ ] , myFunc: ( item:number )=>number[] }={
    data:[ 1, 2 ,33],
    myFunc:function( item:number )=>number[]{
        this.data.push( item );
        return this.data;
    }
}

type 生成類型

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type myType={ data: number[ ] , myFunc: ( item:number )=>number[] };

let complex2: myType={
    data:[ 1, 2 ,33],
    myFunc : function( item:number )=>number[]{
        this.data.push( item );
        return this.data;
    }
}