Function handle

src/Modal.js:121–141

()

          let func = options.buttons[btn],
              status = j === 0 ? 'primary' : '',
              handle = () => {
                if (func === true) {
                  this.close();
                } else if (func === 'submit') {
                  let form = this.elements[options.id].querySelector('form');
                  if (form) {
                    let event;
                    if (CustomEvent) {
                      event = new CustomEvent('submit', { bubbles: true,	cancelable: true });
                    } else {
                      event = document.createEvent('HTMLEvents');
                      event.initEvent('submit', true, true);
                    }
                    form.dispatchEvent(event);
                  }
                } else {
                  if (func()) {
                    this.close();
                  }
                }
              };
          return <Button status={status} key={btn} onClick={handle}>{btn}</Button>;
        });
      }