我正在尝试制作一个表单,如果您按下一个按钮,您会从另一个组件获得另一个表单。 到目前为止没有运气
/**
* @jsx React.DOM
*/
'use strict';
var React = require('react');
//var CompetenceActions = require('../actions/CompetenceActions.js');
var Alert = require('react-bootstrap/Alert');
var ReactPropTypes = React.PropTypes;
var KeybehaviourComponent = require('./KeybehaviourComponent.js');
var CompetenceComponent = React.createClass({
/* jshint ignore:start */
render:function(){
return(
<div>
<div>
<p>
Competence Name: <input type='text' id='competencename' onChange={this._onChangeName} autoFocus={true}/><br/>
Competence Description: <input type='textarea' id='competencedescription' onChange={this._onChangeDescription}/>
</p>
</div>
<div>
<button onClick={this.addKeybehaviour}>Add Keybehaviour</button>
</div>
<div>
<p>
<button onClick={this.submitForm}>submit</button>
</p>
</div>
</div>
);
},
/* jshint ignore:end */
getInitialState:function(){
return ({
competenceName: '' ,
competenceDescription: ''
});
},
_onChangeName: function(/*object*/ event) {
this.setState({
competenceName: event.target.value
});
},
_onChangeDescription: function(/*object*/ event) {
this.setState({
competenceDescription: event.target.value
});
},
/* jshint ignore:start */
addKeybehaviour:function(){
return (
<div>
<KeybehaviourComponent/>
</div>
);
},
/* jshint ignore:end */
submitForm:function(){
console.log(this.state.competenceName);
console.log(this.state.competenceDescription);
//CompetenceActions.createCompetence(competenceName, comptenceDescription);
//this.setState({competenceNameValue: this.props.competenceName, competenceDescriptionValue: event.target.comptenceDescription});
}
});
module.exports = CompetenceComponent;
这是我创建表单、渲染它并在按下按钮时调用另一个表单的第一个组件'
/**
* @jsx React.DOM
*/
'use strict';
var React = require('react');
//var CompetenceActions = require('../actions/CompetenceActions.js');
var Alert = require('react-bootstrap/Alert');
var ReactPropTypes = React.PropTypes;
var KeybehaviourComponent = React.createClass({
/* jshint ignore:start */
render:function(){
return(
<div>
<div>
Keybehaviour Name: <input type='text' defaultValue='name' id='keybehaviourname' onChange={this._onChangeName} autoFocus={true}/>
</div>
<div>
Keybehaviour Description: <input type='text' defaultValue='description' id='keybehaviourdescription' onChange={this._onChangeDescription}/>
</div>
</div>
);
},
/* jshint ignore:end */
getInitialState:function(){
return ({
keybehaviourName: '' ,
keybehaviourDescription: ''
});
},
_onChangeName: function(/*object*/ event) {
this.setState({
keybehaviourName: event.target.value
});
},
_onChangeDescription: function(/*object*/ event) {
this.setState({
keybehaviourDescription: event.target.value
});
}
});
module.exports = KeybehaviourComponent;
这是组件调用
最佳答案
您不能只在 onClick 中返回一个 React 组件。我会尽力帮助您开始解决方案。你应该在 addKeybehaviour
函数中做这样的事情:
var newAmount = this.state.currentAmount + 1;
this.setState({currentAmount: newAmount});
现在,在 CompetenceComponent
的渲染函数中,尝试执行如下操作:
var keyboardComponents = [];
for (i = 0; i <= this.state.currentAmount; i++) {
keyboardComponents.push(<KeybehaviourComponent />)
}
现在只需将 {keyboardComponents} 放在返回函数的某处。希望这能让您入门。
关于javascript - 你如何在 react 中调用另一个组件中的组件?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/26674382/