这是我的对象(它有 n 个动态键.我在下面的示例中只显示了两个)
Here's my object (It has n number of dynamic keys. I've only shown two in the example below)
let obj = {
abc:["some text", "some more text"],
xyz:["more text", "what do you think?", "I'm tired now"]
}
这是我尝试循环抛出上述内容并打印所有值
Here's my attempt to loop throw the above and print all the values
<div *ngFor='let item of obj ; let i = index;'>
<p *ngFor="let value of obj.i">{{value}}
</div>
但上述方法似乎不起作用.我做错了什么,正确的语法是什么?
But the above doesn't appear to work. What am I doing wrong and what's the correct syntax?
你可以这样做:
<li *ngFor="let o of obj">
<p *ngFor="let objArrayElement of generateArray(o)"> {{objArrayElement}} </p>
</li>
其中 generateArray
看起来像:
generateArray(obj){
return Object.keys(obj).map((key)=>{ return obj[key]});
}
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