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This article mainly explains "how to implement WeChat Mini Programs picker selector". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "how to implement WeChat Mini Programs picker selector"!

Picker selector is divided into three types, normal selector, time selector, date selector is distinguished by mode attribute, the default is normal selector.

Implementation of Mini Program picker Selector

Wxml

Normal selector {{array [index]}} time selector {{time}} date selector {{date}}

Js

Page ({

Data: {

/ / text: "this is a page"

Array: ['Android',' IOS', 'ReactNativ',' WeChat', 'Web']

Index: 0

Time: '08purl 30'

Date: '2016-09-26'

}

/ * *

* listen for normal picker selector

, /

ListenerPickerSelected: function (e) {

/ / change the index value and redraw the interface through the setData () method

This.setData ({

Index: e.detail.value

});

}

/ * *

* listening time picker selector

, /

ListenerTimePickerSelected: function (e) {

/ / call setData () to redraw

This.setData ({

Time: e.detail.value

});

}

/ * *

* listening date picker selector

, /

ListenerDatePickerSelected:function (e) {

This.setDate ({

Date: e.detail.value

})

}

OnLoad:function (options) {

/ / parameters brought by page initialization options for page jump

}

OnReady:function () {

/ / Page rendering completed

}

OnShow:function () {

/ / Page display

}

OnHide:function () {

/ / Page hiding

}

OnUnload:function () {

/ / Page closes

}

})

At this point, I believe you have a deeper understanding of "WeChat Mini Programs picker selector how to achieve", might as well come to the actual operation of it! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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