topic Re: Group Configuration for WAB DE in ArcGIS Web AppBuilder Questions

Group Configuration for WAB DE

JamesKo — Wed, 22 May 2019 00:27:55 GMT

I've setup some group widgets in my WAB DE 2.12 app config file. Although the functionality works, I'm receiving an error in the console. This only happens when I configure the "groupSetting" in the header controller config to use type: "dropdown". Is this a bug?

js.arcgis.com/3.28/init.js:115 TypeError: Cannot read property 'className' of null at Object.add [as addClass] (js.arcgis.com/3.28/init.js:216) at Object. (themes/FoldableTheme/widgets/HeaderController/Widget.js?wab_dv=2.12:1136) at js.arcgis.com/3.28/init.js:64 at l (js.arcgis.com/3.28/init.js:108) at e.then.b.then (js.arcgis.com/3.28/init.js:111) at Object._showIconContent (themes/FoldableTheme/widgets/HeaderController/Widget.js?wab_dv=2.12:1133) at Object. (themes/FoldableTheme/widgets/HeaderController/Widget.js?wab_dv=2.12:1023) at js.arcgis.com/3.28/init.js:64 at l (js.arcgis.com/3.28/init.js:108) at k (js.arcgis.com/3.28/init.js:108) "TypeError: Cannot read property 'className' of null at Object.add [as addClass] (https://js.arcgis.com/3.28/init.js:216:220)

Re: Group Configuration for WAB DE

RobertScheitlin__GISP — Wed, 22 May 2019 12:57:51 GMT

James,

Not sure if it is just a typo in your post but the proper value is dropDown.

Re: Group Configuration for WAB DE

JamesKo — Wed, 22 May 2019 15:23:51 GMT

Hi Robert,

Yes, it was just a typo in the post...

I also created a new clean site in Web AppBuilder for ArcGIS and used the Foldable theme and got the same console error. It doesn't seem to affect functionality.

Re: Group Configuration for WAB DE

RobertScheitlin__GISP — Wed, 22 May 2019 15:33:58 GMT

Can you share you config.json for review?

Re: Group Configuration for WAB DE

JamesKo — Wed, 22 May 2019 15:54:25 GMT

I've attached the groups tag...

Re: Group Configuration for WAB DE

RobertScheitlin__GISP — Sun, 12 Dec 2021 03:30:17 GMT

James,

Make these edits to the HeaderController Widget.js (line 31-33, 38-40, 45-47):

      _showIconContent: function(iconConfig) {
        var iconNode;
        if(iconConfig.inPanel === false){
          this.widgetManager.loadWidget(iconConfig).then(lang.hitch(this, function(widget) {
            this.openedId = iconConfig.id;
            iconNode = this._getIconNodeById(iconConfig.id);
            query('.icon-node', this.domNode).removeClass('jimu-state-selected');
            html.addClass(iconNode, 'jimu-state-selected');

            //we don't call widget.startup because getWidgetMarginBox has started widget
            //widget.startup();

            html.setStyle(widget.domNode, 'zIndex', 101);

            this._setOffPanelWidgetPosition(iconNode, widget);
            this.widgetManager.openWidget(widget);
            // ST: Added to listen for out of panel widgets that can be closed
            this.own(aspect.after(widget, 'onClose', lang.hitch(this, function() {
              this._unSelectIcon(iconConfig.id);
              // console.log(widget);
              // if (this.openedId && this.openedId === iconNode.config.id) {
              this._switchNodeToClose(iconNode.config.id);
              // }
              iconNode.focus();
            })));
          }));
        }else{
          this.panelManager.showPanel(iconConfig).then(lang.hitch(this, function(panel) {
            iconNode = this._getIconNodeById(iconConfig.id);
            query('.icon-node', this.domNode).removeClass('jimu-state-selected');
            if(iconNode){
              html.addClass(iconNode, 'jimu-state-selected');
            }
          
            this.openedId = iconConfig.id;
            this.own(aspect.after(panel, 'onClose', lang.hitch(this, function() {
              this._unSelectIcon(iconConfig.id);
              if(iconNode){
                iconNode.focus();
              }
            })));

            this.own(on(panel.closeNode, 'keydown', lang.hitch(this, function(evt){
              if(evt.keyCode === keys.ESCAPE){
                if(iconNode){
                  iconNode.focus();
                }
              }
            })));
          }));
        }
      },‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Re: Group Configuration for WAB DE

JamesKo — Wed, 22 May 2019 18:22:51 GMT

Bingo, thanks Robert!

Re: Group Configuration for WAB DE

Autoridad_Nacional_del_AguaANA — Fri, 09 Aug 2019 20:17:57 GMT

Hi. This problem also occurs in Launchpad. When to minimize the widget and want to drag. It gives a "className of null" error.

Re: Group Configuration for WAB DE

RobertScheitlin__GISP — Sat, 10 Aug 2019 12:07:07 GMT

This is something that will have to be reported to esri tech support.