微信小程序 - 在视图组件上绑定函数并携带参数（事件对象自定义属性传参）

王佳斌发布时间：2020-07-26 13:26:57 ，浏览量：4

前言

有时候，我们需要在小程序的视图组件上绑定一个函数，而且需要 传递参数。

小程序在组件上绑定事件后，传递参数的方式不同于前端开发其他场景中直接加参数的方式，小程序在参数的传递时，采用 事件对象的自定义属性 的方式，具体实现如下：

示例

WXML：


    
        
        
        
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