react for loop in render
render: function() {
const elements = ['one', 'two', 'three'];
return (
<ul>
{elements.map((value, index) => {
return <li key={index}>{value}</li>
})}
</ul>
)
}react for loop in render
render: function() {
const elements = ['one', 'two', 'three'];
return (
<ul>
{elements.map((value, index) => {
return <li key={index}>{value}</li>
})}
</ul>
)
}react create pillbox for each chunk of array
const brandGroups = brandNames.map((e, i) => {
return i % chunkSize === 0 ? brandNames.slice(i, i + chunkSize) : null;
}).filter(e => { return e; });
const renderBrandsItems = () => {
const ThreePlusBrands = `${brandNames.slice(0, 3).join(", ")} + ${brandNames.length - 3} more`;
if (brandGroups.length <= 3) {
return brandGroups.map((item, i) => {
return (
<div key={i}>
<SelectionLabel>
{item}
<ClearIcon
className="fa fa-times"
data-name={item}
onClick={handleBrandClick}
/>
</SelectionLabel>
</div>
);
});
}
return (
<SelectionLabel>
{ThreePlusBrands}
<ClearIcon className="fa fa-times" onClick={onClearBrands} />
</SelectionLabel>
);
};react for loop
<tbody>
{[...Array(10)].map((x, i) =>
<ObjectRow key={i} />
)}
</tbody>loop inside react js
<div>
{items.map((item,index) => <ObjectRow key={index} name={item} />)}
</div>react render for loop
// for loop workaround in react render
[...Array(n)].map((_, index) => <span key={index}>element {index}</span>)react loop
{data.map(x => {
return (
<div>
<p>{content}</p>
</div>
)
})}Copyright © 2021 Codeinu
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