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我有一個ReactJS類正在渲染表單,並根據輸入狀態啓用/禁用Submit按鈕。如果全部四個字段都填寫完畢,則提交按鈕被啓用,否則不是。ReactJS處理組件更改
它正常工作時,我有React.DOM.Input
創建4次基本投入,但是,我努力使這項工作將來自反應的小部件一個陣營組件的DateTimePicker時。
問題是,由於在選擇日期後不會調用valid()
方法,所以提交按鈕將永遠不會啓用。
見下面的代碼:
DateTimePicker = require('react-widgets/lib/DateTimePicker');
momentLocalizer = require 'react-widgets/lib/localizers/moment'
momentLocalizer(require 'moment')
module.exports = React.createClass
getInitialState: ->
date: ''
project: ''
description: ''
duration: ''
handleChange: (e) ->
name = e.target.name
console.log(name);
console.log(e.target.value);
@setState "#{ name }": e.target.value
handleSubmit: (e) ->
e.preventDefault()
$.post '/tasks', { task: @state }, (data) =>
@props.handleNewTask data
@setState @getInitialState()
, 'JSON'
render: ->
dateChange = (date, dateStr) ->
name = "date"
@setState "#{ name }": dateStr
React.DOM.form
className: 'form-inline'
onSubmit: @handleSubmit
React.DOM.div
className: 'form-group'
React.createElement DateTimePicker,
time: false
name: 'date'
value: new Date(@state.date)
onChange: dateChange
React.DOM.div
className: 'form-group'
React.DOM.input
type: 'text'
className: 'form-control'
placeholder: 'Project'
name: 'project'
value: @state.project
onChange: @handleChange
React.DOM.div
className: 'form-group'
React.DOM.input
type: 'text'
className: 'form-control'
placeholder: 'Description'
name: 'description'
value: @state.description
onChange: @handleChange
React.DOM.div
className: 'form-group'
React.DOM.input
type: 'number'
className: 'form-control'
placeholder: 'Duration'
name: 'duration'
value: @state.duration
onChange: @handleChange
React.DOM.button
type: 'submit'
className: 'btn btn-primary'
disabled: [email protected]()
'Add'
valid: ->
console.log @state
@state.date && @state.project && @state.description && @state.duration