Javascript 如何在数组中添加这些元素以自定义reactjs中的代码
我已经用很多if-else逻辑编写了代码。我正在努力改进我的代码。谁能给我推荐一些更好的选择吗。我正在尝试根据以下条件打印数据: functionOne和secondFunction是在多个位置返回组件的方法。 我的代码要点是:如果myFirstDataArray的长度大于3,则打印第二个函数值,否则,再次检查myFirstDataArray的长度,依此类推Javascript 如何在数组中添加这些元素以自定义reactjs中的代码,javascript,arrays,reactjs,typescript,Javascript,Arrays,Reactjs,Typescript,我已经用很多if-else逻辑编写了代码。我正在努力改进我的代码。谁能给我推荐一些更好的选择吗。我正在尝试根据以下条件打印数据: functionOne和secondFunction是在多个位置返回组件的方法。 我的代码要点是:如果myFirstDataArray的长度大于3,则打印第二个函数值,否则,再次检查myFirstDataArray的长度,依此类推 const functionOne = (data) => { return ( <SummaryOfVa
const functionOne = (data) => {
return (
<SummaryOfValues
data={data}
></SummaryOfValues>
);
};
const secondFunction = (data) => {
return (
<ListOfValues
data={data.info}
></ListOfValues>
);
};
{
myFirstDataArray && myFirstDataArray.length >= 3 ? (
<>
<>
{resultedDataArray
.slice(0, 3)
.map((data: any) => ({ secondFunction(data); }))}
</>
</>
) : (
<>
<>
{resultedDataArray
.slice(0, resultedDataArray.length)
.map((data: any) => ({ secondFunction(data); }))}
</>
{myFirstDataArray && myFirstDataArray.length === 1 ? (
<>
{resultedDataArray
.slice(myFirstDataArray.length)
.map((data: any) => ({ functionOne(data); }))}
</>
) : null}
{myFirstDataArray && myFirstDataArray.length === 2 ? (
<>
{resultedDataArray
.slice(myFirstDataArray.length, myFirstDataArray.length + 1)
.map((data: any) => ({ functionOne(data); }))}
</>
) : null}
</>
);
}
const functionOne=(数据)=>{
返回(
);
};
const secondFunction=(数据)=>{
返回(
);
};
{
myFirstDataArray&&myFirstDataArray.length>=3(
{resultedDataArray
.slice(0,3)
.map((数据:any)=>({secondFunction(数据);}))}
) : (
{resultedDataArray
.slice(0,resultedDataArray.length)
.map((数据:any)=>({secondFunction(数据);}))}
{myFirstDataArray&&myFirstDataArray.length==1(
{resultedDataArray
.slice(myFirstDataArray.length)
.map((数据:any)=>({functionOne(数据);}))}
):null}
{myFirstDataArray&&myFirstDataArray.length==2(
{resultedDataArray
.slice(myFirstDataArray.length,myFirstDataArray.length+1)
.map((数据:any)=>({functionOne(数据);}))}
):null}
);
}
您如何看待此解决方案
const functionOne = (data) => {
return (
<SummaryOfValues
data={data}
></SummaryOfValues>
);
};
const secondFunction = (data) => {
return (
<ListOfValues
data={data.info}
></ListOfValues>
);
};
{
myFirstDataArray && myFirstDataArray.length > 0 (
<>
<>
{resultedDataArray
.slice(0, 3)
.map((data: any) => ({ secondFunction(data); }))}
</>
{myFirstDataArray.length < 3 ? (
<>
{resultedDataArray
.slice(myFirstDataArray.length - 1)
.map((data: any) => ({ functionOne(data); }))}
</>
) : null}
</>
);
}
const functionOne=(数据)=>{
返回(
);
};
const secondFunction=(数据)=>{
返回(
);
};
{
myFirstDataArray&&myFirstDataArray.length>0(
{resultedDataArray
.slice(0,3)
.map((数据:any)=>({secondFunction(数据);}))}
{myFirstDataArray.length<3(
{resultedDataArray
.slice(myFirstDataArray.length-1)
.map((数据:any)=>({functionOne(数据);}))}
):null}
);
}
我希望删除尽可能多的条件渲染。我已经更新了代码。请让我知道你的想法。