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I have an array like this: subzones:{name , [rows]} Here rows is an array . I want to delete rows array from subzones array.

This is what i did:

deleteRows = (idx, sub_idx) => {
    // console.log(idx)
    var taskl = this.state.subzones
    var sub_taskl = this.state.subzones[idx].rows
    sub_taskl.splice(sub_idx, 1);
    taskl[idx].rows = sub_taskl
    this.setState({
        subzones: taskl
    });
    console.log("deleteRows", this.state.subzones)
};

But its not working . Any Suggestions?

Improve this question
5
  • please provide expected input and output with example. Question is not clear Commented Oct 17, 2020 at 6:00
  • There is a subzone array .Inside that rows field is there which is an array which i have to remove when clicking on delete button Commented Oct 17, 2020 at 6:01
  • Do you want to delete all rows from all subzone ? Commented Oct 17, 2020 at 6:02
  • No a particular row which i am clicking on that paricular row Commented Oct 17, 2020 at 6:06
  • 1
    Does this answer your question? React - remove nested array item using setState function call Commented Oct 17, 2020 at 6:12
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