score:6
the correct way is this. you need to use arrow function or else react will understand that you want to execute the function at load
wrong
<div classname="drt_clearfix drt_cartableitem" key={index} onclick={(props.calldetails)(item.id)}>
correct
<div classname="drt_clearfix drt_cartableitem" key={index} onclick={() => props.calldetails(item.id)}>
score:1
it seems you exec your callback function immediately as it renders based on your code:
onclick={(props.calldetails)(item.id)}
it's supposed to be:
onclick={() => props.calldetails(item.id)}
is that the issue?
score:1
it's mainly because of piece of code onclick={(props.calldetails)(item.id)}
in your child component. this code is actually executing calldetails function and passing the item.id value immediately. one way to handle this is to wrap your function.
onclick={() => {props.calldetails(item.id)}}
a simple reason as to why onclick
is not called when it is wrapped is because it is not directly passing in any value when initialised.
score:2
change from
onclick={() => {setmode('rejected');}}
to
onclick={() => setmode('rejected')}
also
<div classname="drt_clearfix drt_cartableitem" key={index} onclick={() => props.calldetails(item.id)}>
but where did you define the const [mode, setmode]
state
Source: stackoverflow.com
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