How does WeChat Mini Programs change the font color by clicking the button?
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