Details about the instance code of the picker-view component of WeChat applet

This article mainly introduces the details of the picker-view component of the applet and the related information of simple instances, for more information about picker-view components and simple instances, see this article.

Implementation:

  
  
   
{Year}-{month}-{day}
   
   
    
    
     
{Item} years
     
    
    
    
     
{Item} month
     
    
    
    
     
{Item}
     
    
  
 

const date = new Date()const years = []const months = []const days = []for (let i = 1990; i <= date.getFullYear(); i++) { years.push(i)}for (let i = 1 ; i <= 12; i++) { months.push(i)}for (let i = 1 ; i <= 31; i++) { days.push(i)}Page({ data: { years: years, year: date.getFullYear(), months: months, month: 2, days: days, day: 2, year: date.getFullYear(), value: [9999, 1, 1], }, bindChange: function(e) { const val = e.detail.value this.setData({ year: this.data.years[val[0]], month: this.data.months[val[1]], day: this.data.days[val[1]] }) }})

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The preceding section describes the details of the instance code by using the picker-view component. For more information, see other related articles in the first PHP community!