【发布时间】:2018-01-26 14:26:05
【问题描述】:
我是 React 的新手,所以请原谅我在这里的草率。我有两个对 api 的异步调用,我试图在另一个组件中显示从一个组件返回的数据。
这是第一个异步调用 api 的组件:
var Program = React.createClass({
getInitialState: function(){
return{
data: []
};
},
componentDidMount(){
this.getDataFromServer('https://api.myjson.com/bins/5bdb3');
},
displayResponse: function(response) {
this.setState({
data: response
})
},
getDataFromServer: function(url){
$.ajax({
type: 'GET',
dataType: 'json',
url: url,
success: function(response, i) {
this.displayResponse(response)
}.bind(this)
});
},
render: function() {
var size = 3; // only show top 3 results
var list = this.state.data;
var result = list.slice(0, size).map(function(result, i) {
return <ProgramItem key={ i } course={ result } index={ i } />
});
return (
<div>{ result }</div>
);
}
});
var ProgramItem = React.createClass({
render: function() {
var course = this.props.course;
return (
<div className="charts-block">
<div className="top-section">
<div className="charts-block-title">
<p className="title">{ course.Name }</p>
<button className="edit-ico"><i className="fa fa-pencil"></i></button>
</div>
<p>Sales by month</p>
<div className="charts">
<img src="images/graph.png" alt="Stats Chart" />
</div>
</div>
<div className="stats-list-wrapper parent-show-more">
<table className="stats-table header">
<tr>
<th colSpan={ 2 } style={{ textAlign: 'right' }}>Current</th>
<th>1 - Year</th>
</tr>
<tr>
<td>Total Monlthy Sales</td>
<td className="monthly-sales">{ course.TotalMonthlySales }</td>
<td><img src="images/spark_line.png" alt="Stats Spark Line" /></td>
</tr>
</table>
<div className="show-more-table">
<div className="stats-table plans-table">
<div>
<div>Price Name</div>
<div>Current</div>
<div>1 - Year</div>
</div>
<div className="planInfo">-- Data From other Component here --</div>
</div>
</div>
<div className="click-more-row">
<span>more</span>
</div>
</div>
</div>
);
}
});
在<div class="planIfno"> 内部,我想在这里“注入”第二个组件的数据:
var Plan = React.createClass({
getInitialState: function(){
return{
data: []
};
},
componentDidMount(){
this.getDataFromServer('https://api.myjson.com/bins/47axv');
},
displayResponse: function(response) {
this.setState({
data: response
})
},
getDataFromServer: function(url){
$.ajax({
type: 'GET',
dataType: 'json',
url: url,
success: function(response, i) {
this.displayResponse(response)
}.bind(this)
});
},
render: function() {
var size = 7; // only show top 3 results
var list = this.state.data;
var result = list.slice(0, size).map(function(result, i) {
return <PlanItem key={ i } plan={ result } index={ i } />
});
return (
<div>{ result }</div>
);
}
});
var PlanItem = React.createClass({
render: function() {
var plan = this.props.plan;
return (
<tr>
<td>{ plan.Name }</td>
<td>{ plan.Sales }</td>
<td></td>
</tr>
);
}
});
任何方向都会非常受欢迎!
【问题讨论】:
标签: javascript reactjs