score:0
change parent class handler function call
return (
<childclass handler = {(title,category)=>this.searchproduct(title,category)}/>
)
changes in child class:
<button variant="contained" color="primary" onclick={(title,category)=>props.handler(search_title,search_category)}>search</button>
score:0
change to following in parent class.
<childclass handler = {this.searchproduct}/>
change in child class
<button
variant="contained"
color="primary"
onclick={() => props.handler(search_title, search_category)}
>
search
</button>;
Source: stackoverflow.com
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