微信小程序表单传值

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表单:
html
<input placeholder="请填写一些跟活动相关的信息" bindtap="toVideoOther" disabled value="{{otherText}}"/>
js
 data: {
    otherText: ''
  },

其他页面:
html
<textarea name="review"  value="{{otherText}}" maxlength="{{maxNumber}}" class="textArea" bindinput='inputText' placeholder="请填写一些跟活动相关的信息,吸引网红参与" ></textarea>
js
data: {
   otherText: ''
},
onLoad: function (options) {
    let page = getCurrentPages();
    if(page[page.length-2]&&page[page.length-2].data){
      this.setData({
        otherText:page[page.length-2].data.otherText
      })
    };
},
confirm() {
    let page = getCurrentPages()
    page[page.length-2].setData({otherText:this.data.otherText})
    wx.navigateBack({
      delta: 1,
    })
},