Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
590 views
in Technique[技术] by (71.8m points)

reactjs - Passing object as props to jsx

I have an object contains multiple common key-value props, that I want to pass on to some jsx. Something like this:

const commonProps = {myProp1: 'prop1',myProp2: 'prop2'};
<MyJsx commonProps />

I want this to function as passing individual props:

<MyJsx myProp1={commonProps.myProp1} myProp2={commonProps.myProp2}/>

Is this possible?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

Is this possible?

Yes its possible, but the way you are sending it is not correct.

The meaning of <MyJsx commonProps /> is:

<MyJsx commonProps={true} />

So if you don't specify any value, by default it will take true. To pass the object, you need to write it like this:

const commonProps = {myProp1: 'prop1',myProp2: 'prop2'};
<MyJsx commonProps={commonProps} />

Update:

If you have an object and want to pass all the properties as separate prop, write it like this:

<MyJsx {...commonProps} />

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...