小程序中数据绑定后页面怎么跳转

Question

<view class="category">
<view class="category_item" wx:for="{{iconArray}}">
<view class="category_item_wrap">
<view class="icon_wrap">
<image src="{{item.iconUrl}}" class="index_icon"></image>
</view>
<view class="category_item_text">
<text>{{item.iconText}}</text>
</view>
</view>
</view>
</view>
JS中
iconArray: [
{
"iconUrl": '../../image/icon-qiandao.png',
"iconText": '生活指南',
"pathurl": 'pages/life_guide/life_guide'
}],

Answer 1

咚咚呛 2019-05-05 21:54:02

可以参考课程老师提供的代码，绑定事件然后在逻辑层通过wx.navigateTo API进行跳转。

• 提问者 慕少2594650 #1

  Do not have tzfunction handler in current page: pages/index/index. Please make sure that tzfunction handler has been defined in pages/index/index, or pages/index/index has been added into app.json报这个错误

Answer 2

提问者 慕少2594650 2019-05-05 22:44:34

绑定事件的函数位置放错了，谢谢老师

Answer 3

提问者 慕少2594650 2019-05-05 22:28:19

&lt;view class="category"&gt; &lt;view class="category_item" wx:for="{{iconArray}}"&gt; &lt;view class="category_item_wrap"&gt; &lt;view class="icon_wrap"&gt; &lt;image src="{{item.iconUrl}}" bindtap='tzfunction' class="index_icon"&gt;&lt;/image&gt; &lt;/view&gt; &lt;view class="category_item_text"&gt; &lt;text&gt;{{item.iconText}}&lt;/text&gt; &lt;/view&gt; &lt;/view&gt; &lt;/view&gt;&lt;/view&gt;tzfunction: function (){ wx.navigateTo({ url: 'pages/life_guide/life_guide', }) },出错