64 lines
896 B
JavaScript
64 lines
896 B
JavaScript
const children = new Array(5).fill('列表内容');
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const list = [
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{
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index: 1,
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children,
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},
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{
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index: 3,
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children,
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},
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{
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index: 5,
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children,
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},
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{
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index: 7,
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children,
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},
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{
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index: 8,
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children,
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},
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{
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index: 10,
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children,
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},
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{
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index: '#',
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children,
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},
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];
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Page({
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data: {
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list,
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indexList: list.map((item) => item.index),
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curIndex: '',
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stickyOffset: 0,
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},
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onLoad() {
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this.getCustomNavbarHeight();
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},
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onChange(e) {
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const { index } = e.detail;
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console.log(index);
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this.setData({
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curIndex: index,
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});
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},
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getCustomNavbarHeight() {
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const query = wx.createSelectorQuery();
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query.select('.custom-navbar').boundingClientRect();
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query.exec((res) => {
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const { height = 0 } = res[0] || {};
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this.setData({ stickyOffset: height });
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});
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},
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});
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