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  1. ZK
  2. ZK-4021

TypeError: ref is undefined after ZK-3943

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Normal
    • Resolution: Fixed
    • Affects Version/s: 8.5.2
    • Fix Version/s: 8.6.0
    • Component/s: Components
    • Labels:
    • gh.sprint.customfield.default.name:
      ZK 8.6.0 S1

      Description

      Steps to Reproduce

      run the attachment B85-ZK-3676.zul

      Current Result

      Browser console: TypeError: ref is undefined / TypeError: Cannot read property '$n' of undefined

      Expected Result

      No error

      Debug Info

      side effect of ZK-3943
      https://github.com/zkoss/zk/blob/6f10f381f2bc470876b96d89ae15619ebb5aec73/zul/src/archive/web/js/zul/wgt/Notification.js#L228
      Typically _fixarrow needs a ref object, but no argument is given.

      Workaround

      zk.afterLoad('zul.wgt', function () {
          var xNotification = {};
          zk.override(zul.wgt.Notification.prototype, xNotification, {
              reposition: function () {
                  this.$supers('reposition', arguments);
                  if (this._ref) this._fixarrow(this._ref);
              }
          });
      });
      

        Issue Links

          Activity

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          Anonymous added a comment -

          Fixed since 2018/08/31

          Show
          Anonymous added a comment - Fixed since 2018/08/31

            People

            • Assignee:
              rudyhuang rudyhuang
              Reporter:
              rudyhuang rudyhuang
            • Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Time Tracking

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