32 lines
679 B
JavaScript
32 lines
679 B
JavaScript
Component({
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data: {
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bottomIndex: 0
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},
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props: {
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columnNum: 3,
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circular: false,
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list: [],
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onGridItemClick: function onGridItemClick() {},
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hasLine: true
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},
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didMount: function didMount() {
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var _props = this.props,
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list = _props.list,
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columnNum = _props.columnNum;
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var rows = list.length / columnNum;
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this.setData({
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bottomIndex: Math.floor(rows) === rows ? (rows - 1) * columnNum : Math.floor(rows) * columnNum
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});
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},
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methods: {
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onGridItemClick: function onGridItemClick(e) {
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this.props.onGridItemClick({
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detail: {
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index: e.target.dataset.index
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}
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});
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}
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}
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}); |