zhsw_wechat/pages/huhaobangding/huhaobangding.js

const app = getApp()

Page({
  data: {
    selectedTag: '',
    showCustomInput: false,
    customTagLength: 0,
    customTagName: '',
    tzd: '/static_file/jcsfcjtzd.jpg',
    showPreview: false
  },

  selectTag(e) {
    const tag = e.currentTarget.dataset.tag;
    this.setData({
      selectedTag: tag,
      showCustomInput: tag === '自定义'
    });
  },

  onCustomInput(e) {
    const value = e.detail.value;
    this.setData({
      customTagName: value,
      customTagLength: value.length
    });
  },

  // 显示抽屉
  showDrawer() {
    this.setData({
      showDrawer: true
    });
  },

  // 隐藏抽屉
  hideDrawer() {
    this.setData({
      showDrawer: false
    });
  },


  // 拨打电话
  makePhoneCall() {
    wx.makePhoneCall({
      phoneNumber: '17630145126'
    });
  },

  // 修改预览图片方法
  previewImage: function() {
    this.setData({
      showPreview: true
    });
  },

  // 关闭预览
  closePreview: function() {
    this.setData({
      showPreview: false
    });
  },

  // 防止点击图片内容时关闭预览
  preventBubble: function() {
    return;
  }
});