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pagination
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import React, { Component } from "react"; | |
import PropTypes from "prop-types"; | |
import PaginationItem from "../components/PaginationItem"; | |
class Pagination extends Component { | |
state = { | |
selected: 1 | |
}; | |
onPaginate = selected => { | |
this.setState({ selected }); | |
this.props.onClick(selected); | |
}; | |
renderItems() { | |
const { total, size } = this.props; | |
const count = Math.ceil(total / size); | |
return Array.from({ length: count }, (v, i) => { | |
const data = i + 1; | |
return ( | |
<PaginationItem | |
key={i} | |
selected={this.state.selected} | |
data={data} | |
onClick={this.onPaginate} | |
/> | |
); | |
}); | |
} | |
render() { | |
return <ul className="pagination">{this.renderItems()}</ul>; | |
} | |
} | |
Pagination.propTypes = { | |
total: PropTypes.number.isRequired, | |
size: PropTypes.number.isRequired, | |
onClick: PropTypes.func.isRequired | |
}; | |
export default Pagination; |
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