传递功能的参数反应
在我的应用程序中,我想有条件地呈现一些东西,因此我制作了一个函数getItem
,我想在自定义工具提示中调用,const constulpooltooltip
。
在下面的代码中看到,我想将有效载荷
在const CustomToolTip =({active,parewolain,label}
中>
我尝试通过{getState(有效载荷,“ a”)}
来执行此操作,但是,当我这样做时,我会收到此错误:
键入'有效载荷< valueType,nametype> []'没有属性通常与'tooltipprops< valueType,nametype&gt
;
const numberStates = 3;
function getState({payload}: TooltipProps<ValueType, NameType>, state: string ){
if(payload){
for(let i = 0; i < numberStates; i++){
if(payload[i].dataKey == state){
return <p>{ payload[i] } : { payload[i].value }</p>
}
}
}
return null;
}
const CustomTooltip = ({ active, payload, label}: TooltipProps<ValueType, NameType>) => {
if(active && payload && payload.length){
return (
<div className = "custom-tooltip">
{getState(payload, "A")}
{getState(payload, "B")}
{getState(payload, "C")}
</div>
);
}
return null;
}
In my application, I want to conditionally render something, so I made a function getItem
which I want to call in my custom Tooltip, const CustomTooltip
.
Seen in the code below, I want to pass payload
in const CustomTooltip = ({ active, payload, label}
to function getState({payload}
I try to do this by {getState(payload, "A")}
However, when I do so, I get this error:
Type 'Payload<ValueType, NameType>[]' has no properties in common with type 'TooltipProps<ValueType, NameType>'
Note: I am new to React
const numberStates = 3;
function getState({payload}: TooltipProps<ValueType, NameType>, state: string ){
if(payload){
for(let i = 0; i < numberStates; i++){
if(payload[i].dataKey == state){
return <p>{ payload[i] } : { payload[i].value }</p>
}
}
}
return null;
}
const CustomTooltip = ({ active, payload, label}: TooltipProps<ValueType, NameType>) => {
if(active && payload && payload.length){
return (
<div className = "custom-tooltip">
{getState(payload, "A")}
{getState(payload, "B")}
{getState(payload, "C")}
</div>
);
}
return null;
}
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您正在通过有效载荷类型:有效载荷&lt; valueType,nameType&gt; []
但是在 getState 功能中,您期望 tooltipprops&lt; valueType,nametype&gt;
更改代码:
You are passing payload which is of type: Payload<ValueType, NameType>[]
But in getState function you expect TooltipProps<ValueType, NameType>
Change code to this: