radio.js 956 B

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  1. 'use strict';
  2. require('../utils/dataTransfer/Clipboard.js');
  3. var isDisabled = require('../utils/misc/isDisabled.js');
  4. var getWindow = require('../utils/misc/getWindow.js');
  5. var focus = require('./focus.js');
  6. function walkRadio(instance, el, direction) {
  7. const window = getWindow.getWindow(el);
  8. const group = Array.from(el.ownerDocument.querySelectorAll(el.name ? `input[type="radio"][name="${window.CSS.escape(el.name)}"]` : `input[type="radio"][name=""], input[type="radio"]:not([name])`));
  9. for(let i = group.findIndex((e)=>e === el) + direction;; i += direction){
  10. if (!group[i]) {
  11. i = direction > 0 ? 0 : group.length - 1;
  12. }
  13. if (group[i] === el) {
  14. return;
  15. }
  16. if (isDisabled.isDisabled(group[i])) {
  17. continue;
  18. }
  19. focus.focusElement(group[i]);
  20. instance.dispatchUIEvent(group[i], 'click');
  21. return;
  22. }
  23. }
  24. exports.walkRadio = walkRadio;