104 lines
2.3 KiB
JavaScript
104 lines
2.3 KiB
JavaScript
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// pages/link/link.js
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import { imageUrl } from '../../utils/image';
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import{clipImage} from '../../utils/util';
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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imageUrl
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad: function (options) {
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let url = decodeURIComponent(options.url)
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if(options.needToken){
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let token = encodeURIComponent(wx.getStorageSync('token'))
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url += `?token=${token}`
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}
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if(options.dcmNeedToken){
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let token = encodeURIComponent(wx.getStorageSync('token'))
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url += `&token=${token}`
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}
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let newsInfo = wx.getStorageSync('news')
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wx.getImageInfo({
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src:newsInfo.thumb?newsInfo.thumb:this.data.imageUrl.newsEmpty, // 这里填写网络图片路径
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success: (res) => {
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console.log(res)
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// 这个是我封装的裁剪图片方法（下面将会说到）
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this.clipImage(res.path, res.width, res.height, (img) => {
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this.setData({
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shareImage:img
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})
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});
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}
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});
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this.setData({
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noTokenUrl:options.url,
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url:url,
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needToken:options.needToken?options.needToken:0,
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shareTitle:newsInfo.title,
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})
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},
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onInformationShare(e){
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console.log(e)
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady: function () {
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow: function () {
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},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide: function () {
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},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload: function () {
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},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh: function () {
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},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom: function () {
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage: function (options) {
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let {noTokenUrl,needToken} = this.data,
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path = '/pages/link/link?url='+noTokenUrl+'&needToken='+needToken
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return {
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path,
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title:this.data.shareTitle,
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imageUrl:this.data.shareImage
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}
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},
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clipImage
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})
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