Javascript 可点击的动态输出文本
目标:Javascript 可点击的动态输出文本,javascript,reactjs,react-native,Javascript,Reactjs,React Native,目标: 将文本输入到两个文本输入字段(标题文本+正文文本) 单击SubmitTouchableHighlight按钮 仅标题会渲染到视图中 单击标题前进到“消息视图”,其中显示标题和正文文本 现在,在提交时,我已按预期将标题显示到视图中。 (此当前代码示例仅显示我的标题,为简单起见,我已豁免了正文文本输入) 但是我不确定这是否有效 Class Postings extends Component { constructor(props) { super(props);
Class Postings extends Component {
constructor(props) {
super(props);
this.state={
inputText: '',
textBucket: [] // all inputText will be added to array
}
}
render() {
return(
<View>
<Text>Enter text below</Text>
<TextInput
onChange{(event) => this.setState({inputText: event.nativeEvent.text})}
value={this.state.textInput} />
<TouchableHighlight onPress={(this.submitHandler.bind(this))}>
<Text>Submit</Text>
</TouchableHighlight>
// Below is the rendered output from inputText
{this.state.textBucket.map((inputvalue, i) => <Text key={i}>{inputvalue}</Text>)}
</View>
);
}
// Add each input item into the text bucket array
submitHandler() {
var inputText = this.state.inputText;
var textBucket = this.state.inputText;
this.setState({textBucket: textBucket.concat(inputText)})
}
}
nextViewHandler(index) {
this.props.navigator.push({
component: NextView,
passProps: { textBucket: this.state.items[index] },
});
}