I have an array with arrays in it who look like this: [Array(4), Array(4), Array(1)]
And i want to return the same render for every arrays, i tried something like this:
const articleRender = (array) => {
var index = 0;
var arrayLength = array.length;
for (index; index < arrayLength; index++) {
return (
<div>
{array[index].map((item, i) => {
return <li key={i}></li>;
})}
</div>
);
}
but the loop just make one iteration.
Thanks everyone.
You should wrap all the array iteration inside the return.
const articleRender = (array) => {
return (
<div>
array.map((item, index) => {
return (<div>
{item.map((subitem, i) => {
return <li key={i}></li>;
})}
</div>
)})
</div>
);
}
Because of the return on the first loop of the iteration.
for (index; index < arrayLength; index++) {
return ( <--- This return is stopping the iteration at index = 0.
<div>
{array[index].map((item, i) => {
return <li key={i}></li>;
})}
</div>
);
}
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