{ "custom": {}, "params": { "url": "value" }, "propConfig": { "params.url": { "paramDirection": "input", "persistent": true } }, "props": { "defaultSize": { "height": 50, "width": 723 } }, "root": { "children": [ { "events": { "component": { "onActionPerformed": { "config": { "page": "{view.params.url}" }, "scope": "C", "type": "nav" } } }, "meta": { "name": "MCM Button" }, "position": { "basis": "34px", "grow": 1 }, "propConfig": { "props.text": { "binding": { "config": { "path": "view.params.url" }, "transforms": [ { "expression": "upper(right(left({value},6),5))", "type": "expression" } ], "type": "property" } } }, "type": "ia.input.button" } ], "meta": { "name": "root" }, "props": { "direction": "column" }, "type": "ia.container.flex" } }