【发布时间】:2016-03-23 22:37:58
【问题描述】:
在这里,我已经包含了我的网页的 html 代码。每个类别都有不同种类的数据项和结构。它将从 json 对象中迭代数据。如何从 json api 获取数据以及如何用 react js 实现这一点?我正在努力寻找解决方案。
<div class="main">
<div class="type-one">
<div class="type-list">
<div class="front">
<img src="img/sample.png" alt="" width="143" />
<h2>Lorem iplsum</h2>
<div className="total-items">2 items</div>
</div>
<div class="back">
<div class="list">Item1</div>
<div class="list">Item2</div>
<div class="list">Item3</div>
</div>
</div>
<div class="type-list">
<div class="front">
<img src="img/sample.png" alt="" width="143" />
<h2>Lorem iplsum</h2>
<div className="total-items">2 items</div>
</div>
<div class="back">
<div class="list">Item1</div>
<div class="list">Item2</div>
<div class="list">Item3</div>
</div>
</div>
</div>
<div class="message">
<p>Lorem ipsum doler sit amet.</p>
</div>
<div class="type-two">
<div class="type-list">
<div class="front">
<img src="img/sample.png" alt="" width="143" />
<h2>Lorem iplsum</h2>
<div className="total-items">2 items</div>
</div>
<div class="back">
<div class="list">Item1</div>
<div class="list">Item2</div>
<div class="list">Item3</div>
</div>
</div>
</div>
</div>
这是代码,到目前为止我已经尝试过了。
var Category = React.createClass({
render: function(){
var list = this.props.data.map(function(el, i) {
return <div className="type-list" key={i}>
<div className="front">
<img src={el.category_img} alt="" />
<h2>{el.category_name}</h2>
<div className="total-items">{el.total_items} items</div>
</div>
</div>;
});
return <div className="type-one">{ list }</div>;
}
});
var data = [
{
category_name:"Lorem iplsum",
total_items:2,
category_img:"img/sample.png",
sub:[
{
item_name:"item1"
},
{
item_name:"item2"
},
{
item_name:"item3"
}
]
},
{
category_name:"Lorem iplsum2",
total_items:3,
category_img:"img/sample.png",
sub:[
{
item_name:"item21"
},
{
item_name:"item22"
},
{
item_name:"item23"
}
]
}
];
var Cover = React.createClass({
render: function() {
return (
<div>
<Category data={data}/>
</div>
);
}
});
【问题讨论】:
-
@DERIIIFranz。我已经更新了代码。但是,这里我只实现了一个类别。
标签: javascript html json reactjs