constructor(props) { super(props); this.state = { showmessage:false, selected_check:1, userpublicid:0, menuItem:[] }; } render (this.state.menuItem.main_menu_list.map((menu)=>( checked={this.state.selected_check == menu.menu_code}) code example
Example 1: component did mmount
componentDidMount()Example 2: component did mmount
componentDidUpdate(prevProps, prevState, snapshot)