Shulou(Shulou.com)05/31 Report--

This article introduces the relevant knowledge of "how to click the button to modify the font color". In the operation of the actual case, many people will encounter such a dilemma. Next, let the editor lead you to learn how to deal with these situations! I hope you can read it carefully and be able to achieve something!

1. Effect display

2. Key code

Index.wxml file

I am the view tag.

Here we use the bindtap= "bindtap {{index}}" binding event to dynamically modify the color values in the.

Index.js file

Var pageData= {} pageData.data= {color:'black', colorArray: ['red','blue','yellow','green','black']} for

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