@gem-mine/rc-input v2.0.4

Input输入框

ie系列浏览器下使用模拟placeholder以及composition时间的处理

浏览器支持

IE 8+ ✔	Chrome 31.0+ ✔	Firefox 31.0+ ✔	Opera 30.0+ ✔	Safari 7.0+ ✔

安装

$ npm install @gem-mine/rc-input --save

代码演示

在线示例：https://gem-mine.github.io/rc-input/site/

基本使用

import Input from "@gem-mine/rc-input";
import '@gem-mine/rc-input/lib/style';

class App extends React.Component {
  handleChange(e){
    console.log(e.target.value)
  }
  handleClick(e){
    console.log(e)
  }
  render() {
    return <Input placeholder='用户名' defaultValue="默认值" onChange={this.handleChange} onClick={this.handleClick} />;
  }
}
ReactDOM.render(<App />, mountNode);

受控输入框

import Input from "@gem-mine/rc-input";
import '@gem-mine/rc-input/lib/style';

class App extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      userName: '',
    };
  }
  onChangeUserName = (e) => {
    this.setState({ userName: e.target.value });
  }
  render() {
    const { userName } = this.state;
    return (
      <Input
        value={userName}
        onChange={this.onChangeUserName}
        placeholder={'用户名'}
      />
    );
  }
}
ReactDOM.render(<App />, mountNode);

文本域输入

import Input from "@gem-mine/rc-input";
import '@gem-mine/rc-input/lib/style';

class App extends React.Component {
  render() {
    return <Input type='textarea' rows='4' placeholder='输入评论' />;
  }
}
ReactDOM.render(<App />, mountNode);

密码框

import Input from "@gem-mine/rc-input";
import '@gem-mine/rc-input/lib/style';

class App extends React.Component {
  render() {
    return <Input placeholder='密码' type='password' />;
  }
}
ReactDOM.render(<App />, mountNode);

受控输入框获取的值为异步获取

import Input from "@gem-mine/rc-input";
import '@gem-mine/rc-input/lib/style';

class App extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      userName: '',
    };
  }
  componentDidMount() {
    this.setState({ userName: '异步值'});
  }
  onChangeUserName = (e) => {
    this.setState({ userName: e.target.value });
  }
  render() {
    const { userName } = this.state;
    return (
      <Input
        value={userName}
        onChange={this.onChangeUserName}
        placeholder={'用户名'}
      />
    );
  }
}
ReactDOM.render(<App />, mountNode);

使用readOnly属性时，在ie下不回退页面

import Input from "@gem-mine/rc-input";
class App extends React.Component {
  handleChange(e){
    console.log(e.target.value)
  }
  handleClick(e){
    console.log(e)
  }
  render() {
    return <Input readOnly placeholder='用户名' defaultValue="默认值" onChange={this.handleChange} onClick={this.handleClick} />;
  }
}
ReactDOM.render(<App />, mountNode);

API

本地运行

npm install
npm run start

http://localhost:8000