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nuke-input

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nuke-input

输入框


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190
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Input

  • category: UI
  • chinese: 带UI的输入框
  • type: UI组件

注意 此 Input 自带了一些UI样式,如果你希望自己封装样式,可以使用TextInput组件。

API

属性配置说明类型默认值
type类型,可选为enclosed(有边线)/inset(空白)stringenclosed
multiple是否为多行,不选则为单行boolfalse
state状态,可选为''/success/error/warningstring''
value当前的value 值string
disabled状态 设置文本域禁用状态booleanfalse
defaultValue初始化的value 值(非受控用法)string
onInput输入事件functionfalse
onFocusFocus事件functionfalse
onBlurBlur事件functionfalse
onChangechange事件 (在weex native 的触发时机可能有问题)function(value, e)
maxLength最大长度numberundefined
hasFeedback是否出现反馈booleanfalse
hasClear是否是否出现clear按钮,与hasFeedback互斥booleanfalse
hasLimitHint是否显示最大长度的提示, 仅对multiple有效booleanfalse
addonBefore前置附加文本域, multiple无效string''
addonAfter后置附加文本域, multiple无效string''

关于defaultValue 与 value (非受控与受控的差别)

  • defaultValue : 传入value 默认值,用于constructor中计算使用,生命周期函数改变也不会再改变。
<Input defaultValue="羊绒大衣" onInput={(e)=>{console.log('onInput==>',e.value || e.target.value)}} />
  • value: 受控用法,会随着生命周期函数改变而改变。
<Input value={this.state.value} onChange={(value,e)=>{ this.setState({value:value});console.log('onChange==>',value)}} />

注意:不要使用 value={this.state.value}onInput={(value,e)=>{ this.setState({value:value})}} 对 this.state.value 进行双向绑定,将会破坏中文输入法对于输入中文状态的字符的处理,导致输入中文的时候出现多字bug

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Package last updated on 21 Dec 2016

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