[英]Render multiple JSX elements from object array
I am having trouble generating multiple JSX elements eg(multiple text fields or buttons from the data I map from the object arrays) It generates all of the array content within one JSX tag / element. 我无法生成多个JSX元素,例如(从我从对象数组映射的数据中获取多个文本字段或按钮),它会在一个JSX标签/元素中生成所有数组内容。 How could I get it to generate multiple tags?
我怎样才能生成多个标签? Thank you in advance.
先感谢您。
const labourers = [
{
id: 1,
name: 'Velry Mokwena',
skills: ['Domestic Cleaning'],
location: ['Pretoria'],
rating: 100,
},
{
id: 2,
name: 'Isaac Cindi',
skills: ['Gardening', 'Painting', 'Plastering', 'General Labour'],
location: ['Centurion'],
rating: 100,
},
{
id: 3,
name: 'Joseph Mahlangu',
skills: ['Bricklaying', 'Plastering'],
location: ['Menlo Park', 'Pretoria'],
rating: 100,
},
];
var labourer = labourers.map(labourer => (
<View key={labourer.id} style={{display: 'flex', marginBottom: 20, backgroundColor: 'gray', padding: 20}}>
<Text style={{textAlign: 'center'}}>{labourer.name}</Text>
<Text style={{textAlign: 'center'}}>{labourer.skills}</Text>
<TouchableOpacity><Text style={{textAlign: 'center'}}>{labourer.location}</Text></TouchableOpacity>
</View>
));
Instead of this 代替这个
<Text style={{textAlign: 'center'}}>{labourer.skills}</Text>
Which will join the array to a single text string, just map it to another jsx element instead: 它将数组连接到单个文本字符串,只需将其映射到另一个jsx元素即可:
{labourer.skills.map(skill =>
<Text style={{textAlign: 'center'}}>{skill}</Text>
)}
You need some modification in iteration logic as below 您需要对迭代逻辑进行一些修改,如下所示
render(){
.
.
.
var labourer = labourers.map(function(labourer){
return( <View key={labourer.id} style={{display: 'flex',marginBottom: 20, backgroundColor: 'gray', padding: 20}}>
<Text style={{textAlign: 'center'}}>{labourer.name}</Text>
<Text style={{textAlign: 'center'}}>{labourer.skills}</Text>
<TouchableOpacity><Text style={{textAlign: 'center'}}>{labourer.location}</Text></TouchableOpacity>
</View> )
});
return (
//render here
<div>
labourer
</div>
)
}
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