toastrWarning.js

let userRValue = toastr.warning("This query name already exists. Query will be saved as name_copy. <br /><button type='button' value='yes' class='btn clear'>Yes</button><button type='button'  value='no' >No</button>",
              'Are you sure to continue?',
              {
                allowHtml: true,
                timeOut: 0,
                extendedTimeOut: 0,
                onclick: function (toast) {
                  let userResponseValue = toast.target.value;
                  if (userResponseValue == 'yes') {
                    console.log(toast.target.value, 'carai');
                    // Save it!
                   
                    return true;
                  }
                  else {
                    // Do nothing!
                    return false;
                  }
                }

              })