hzuapps#82 第四次实验

1517060324/form/form.js

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+// pages/form/form.js
+Page({
+
+  /**
+   * 页面的初始数据
+   */
+  data: {
+    text: "Hello"
+  },
+
+  /**
+   * 生命周期函数--监听页面加载
+   */
+  onLoad: function (options) {
+    var that = this;
+    wx.getStorage({
+      key: 'formData',
+      success: function (res) {
+        console.log(res.data)
+        that.setData({
+          text: res.data.text,
+          paragh: res.data.paragh
+        });
+      }
+    })
+  },
+
+  /**
+   * 生命周期函数--监听页面初次渲染完成
+   */
+  onReady: function () {
+
+  },
+
+  /**
+   * 生命周期函数--监听页面显示
+   */
+  onShow: function () {
+
+  },
+
+  /**
+   * 生命周期函数--监听页面隐藏
+   */
+  onHide: function () {
+
+  },
+
+  /**
+   * 生命周期函数--监听页面卸载
+   */
+  onUnload: function () {
+
+  },
+
+  /**
+   * 页面相关事件处理函数--监听用户下拉动作
+   */
+  onPullDownRefresh: function () {
+
+  },
+
+  /**
+   * 页面上拉触底事件的处理函数
+   */
+  onReachBottom: function () {
+
+  },
+
+  /**
+   * 用户点击右上角分享
+   */
+  onShareAppMessage: function () {
+
+  },
+
+  doSubmit: function (e) {
+    console.dir(e)
+    var that = this;
+    var text = e.detail.value.text;
+    var paragh = e.detail.value.paragh;
+
+    wx.setStorage({
+      key: "formData",
+      data: {
+        text: text,
+        paragh: paragh
+      }
+    })
+  }
+})

1517060324/form/form.json

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+{}

1517060324/form/form.wxml

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+<!--pages/form/form.wxml-->
+<view class="page" xmlns:wx="http://www.w3.org/1999/xhtml">
+    <view class="page__hd">
+        <view class="page__title">表单示例</view>
+        <view class="page__desc">输入文字并提交</view>
+    </view>
+    <form bindsubmit="doSubmit"> 
+    <view class="page__bd">
+        <view class="weui-toptips weui-toptips_warn" wx:if="{{paragh}}">{{text + ", " + paragh}}</view>
+
+        <view class="weui-cells__title">文本框</view>
+        <view class="weui-cells weui-cells_after-title">
+            <view class="weui-cell weui-cell_input">
+                <view class="weui-cell__bd">
+                    <input class="weui-input" placeholder="请输入文本" name="text" value="{{text}}"/>
+                </view>
+            </view>
+        </view>
+
+        <view class="weui-cells__title">文本域</view>
+        <view class="weui-cells weui-cells_after-title">
+            <view class="weui-cell">
+                <view class="weui-cell__bd">
+                    <textarea name="paragh" class="weui-textarea" placeholder="请输入文本" style="height: 3.3em" value="{{paragh}}"/>
+                    <view class="weui-textarea-counter">0/200</view>
+                </view>
+            </view>
+        </view>
+
+        <view class="weui-btn-area">
+            <button class="weui-btn" type="primary" formType="submit">确定</button>
+        </view>
+    </view>
+    </form>
+</view>

1517060324/form/form.wxss

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+/* pages/form/form.wxss */