1 

     2 template "widget[@type='ForEach']", mode="widget_defs" {

     3     param "hmi_element";

     4     |     frequency: 2,

     5     |     dispatch: function(value) {

     6     |                     // do something

     7     |     },

     8     |     init: function() {

     9     foreach "$hmi_element/*[regexp:test(@inkscape:label,'^[=+\-].+')]" {

    10     |         id("«@id»").addEventListener(

    11     |             "click", 

    12     |             evt => {let new_val = "«func:escape_quotes(@inkscape:label)»");

    13     |                     // do something with new_val

    14     |                    });

    15     }

    16     |     },

    17 }

    18 

    19 template "widget[@type='ForEach']", mode="widget_subscribe"{

    20     // param "hmi_element";

    21     |     sub: function(off){

    22     |         subscribe.call(this,off)

    23     |     },

    24 

    25     |     unsub: function(){

    26     |         unsubscribe.call(this)

    27     |     },

    28 }