120 lines
2.7 KiB
JavaScript
120 lines
2.7 KiB
JavaScript
var Pagination;
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export default window.Pagination = Pagination = class Pagination extends React.Component {
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constructor(props) {
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var ref, ref1;
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super(props);
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this.state = {
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pages: (ref = props.pages) != null ? ref : 0,
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now: (ref1 = props.now) != null ? ref1 : 0,
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wing: 3
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};
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}
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aSetPage() {
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var base;
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return typeof (base = this.props).onChange === "function" ? base.onChange(this.state.now) : void 0;
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}
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setPage(x) {
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return this.setState({
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now: x
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}, this.aSetPage.bind(this));
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}
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setNow(now) {
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return this.setState({
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now
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});
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}
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prev() {
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if (this.state.now > 1) {
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return this.setPage(this.state.now - 1);
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}
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}
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next() {
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if (this.state.now < this.state.pages) {
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return this.setPage(this.state.now + 1);
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}
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}
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componentWillReceiveProps(props) {
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return this.setState({
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pages: props.pages
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});
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}
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render() {
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var a, b, count, i, j, k, l, len, m, m1, m2, now, pages, prev, ref, ref1, ref2, ref3, ref4, style;
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b = this.state.wing;
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count = this.state.pages;
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now = this.state.now;
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a = [];
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if (count > 1) {
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a.push(1);
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m1 = Math.min(count, b);
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for (i = j = 2, ref = m1; 2 <= ref ? j <= ref : j >= ref; i = 2 <= ref ? ++j : --j) {
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a.push(i);
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}
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m1 = Math.max(m1 + 1, now - b);
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m2 = Math.min(count, now + b);
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if (m1 <= m2) {
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for (i = k = ref1 = m1, ref2 = m2; ref1 <= ref2 ? k <= ref2 : k >= ref2; i = ref1 <= ref2 ? ++k : --k) {
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a.push(i);
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}
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}
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m1 = Math.max(m2 + 1, count - b);
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if (m1 <= count) {
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for (i = l = ref3 = m1, ref4 = count; ref3 <= ref4 ? l <= ref4 : l >= ref4; i = ref3 <= ref4 ? ++l : --l) {
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a.push(i);
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}
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}
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}
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pages = [];
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prev = 0;
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for (m = 0, len = a.length; m < len; m++) {
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i = a[m];
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if (i - prev > 1) {
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pages.push( /*#__PURE__*/React.createElement("span", null, "..."));
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}
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pages.push( /*#__PURE__*/React.createElement("a", {
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onClick: this.setPage.bind(this, i),
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className: i === now ? 'selected' : ''
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}, i));
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prev = i;
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}
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style = {};
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if (pages.length === 0) {
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style = {
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display: 'none'
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};
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}
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return /*#__PURE__*/React.createElement("div", {
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className: "pagination",
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style: style
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}, /*#__PURE__*/React.createElement("a", {
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className: now < 2 ? 'disable' : '',
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onClick: this.prev.bind(this)
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}, "<"), pages, /*#__PURE__*/React.createElement("a", {
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className: this.state.now === this.state.pages ? 'disable' : '',
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onClick: this.next.bind(this)
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}, ">"));
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}
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};
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//# sourceMappingURL=pagination.js.map
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