<!DOCTYPE html>
<html style="height: 100%;">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Demo</title>

    <!-- Make sure to bootstrap from a specific UI5 version. DO NOT rely on the latest CDN release. The below `src` is for testing and demos only. -->
    <script id="sap-ui-bootstrap"
      src="https://openui5.hana.ondemand.com/resources/sap-ui-core.js"
      data-sap-ui-theme="sap_fiori_3"
      data-sap-ui-async="true"
      data-sap-ui-oninit="module:sap/ui/core/ComponentSupport"
      data-sap-ui-compatversion="edge"
      data-sap-ui-excludejquerycompat="true"
      data-sap-ui-resourceroots='{ "demo": "./" }'
      data-sap-ui-xx-waitfortheme="init"
      data-sap-ui-xx-componentpreload="off"
    ></script>
  </head>
  <body id="content" class="sapUiBody">
    <div style="height: 100%;"
      data-sap-ui-component
      data-id="rootComponentContainer"
      data-name="demo"
      data-height="100%"
      data-settings='{ "id": "rootComponent" }'
    ></div>
  </body>
</html>
sap.ui.define([
  "sap/ui/core/UIComponent",
  "sap/ui/Device",
  "sap/ui/core/ComponentSupport",//https://github.com/SAP/ui5-tooling/issues/381
], function(UIComponent, Device) {
  "use strict";

  return UIComponent.extend("demo.Component", {
    metadata: {
      manifest: "json",
      interfaces: [
        "sap.ui.core.IAsyncContentCreation",
      ],
    },

    init () {
      UIComponent.prototype.init.apply(this, arguments);
      this.getModel("myTable").setProperty("/visibleRowCount", 5);
      this.setDensity().getRouter().initialize();
    },

    setDensity ({
      styleClass = Device.system.desktop ? "sapUiSizeCompact" : "sapUiSizeCozy",
      targetElement = document.body,
    } = {}) {
      targetElement.classList.add(styleClass);
      return this;
    },

  });
});
[
  {
    "hello": "Hello1",
    "world": "World1",
    "status": "Success"
  },
  {
    "hello": "Hello2",
    "world": "World2",
    "status": "Warning"
  },
  {
    "hello": "Hello3",
    "world": "World3",
    "status": "Error"
  },
  {
    "hello": "Hello4",
    "world": "World4",
    "status": "Information"
  },
  {
    "hello": "Hello5",
    "world": "World5",
    "status": "None"
  },
  {
    "hello": "Hello6",
    "world": "World6",
    "status": "None"
  },
  {
    "hello": "Hello7",
    "world": "World7",
    "status": "None"
  },
  {
    "hello": "Hello8",
    "world": "World8",
    "status": "None"
  },
  {
    "hello": "Hello9",
    "world": "World9",
    "status": "None"
  },
  {
    "hello": "Hello10",
    "world": "World10",
    "status": "None"
  },
  {
    "hello": "Hello11",
    "world": "World11",
    "status": "None"
  },
  {
    "hello": "Hello12",
    "world": "World12",
    "status": "None"
  },
  {
    "hello": "Hello13",
    "world": "World13",
    "status": "None"
  },
  {
    "hello": "Hello14",
    "world": "World14",
    "status": "None"
  },
  {
    "hello": "Hello15",
    "world": "World15",
    "status": "None"
  },
  {
    "hello": "Hello16",
    "world": "World16",
    "status": "None"
  },
  {
    "hello": "Hello17",
    "world": "World17",
    "status": "None"
  },
  {
    "hello": "Hello18",
    "world": "World18",
    "status": "None"
  },
  {
    "hello": "Hello19",
    "world": "World19",
    "status": "None"
  },
  {
    "hello": "Hello20",
    "world": "World20",
    "status": "None"
  },
  {
    "hello": "Hello21",
    "world": "World21",
    "status": "None"
  },
  {
    "hello": "Hello22",
    "world": "World22",
    "status": "None"
  },
  {
    "hello": "Hello23",
    "world": "World23",
    "status": "None"
  },
  {
    "hello": "Hello24",
    "world": "World24",
    "status": "None"
  },
  {
    "hello": "Hello25",
    "world": "World25",
    "status": "None"
  },
  {
    "hello": "Hello26",
    "world": "World26",
    "status": "None"
  },
  {
    "hello": "Hello27",
    "world": "World27",
    "status": "None"
  },
  {
    "hello": "Hello28",
    "world": "World28",
    "status": "None"
  },
  {
    "hello": "Hello29",
    "world": "World29",
    "status": "None"
  },
  {
    "hello": "Hello30 0000",
    "world": "World30 0000",
    "status": "None"
  }
]
{
  "_version": "1.33.0",
  "start_url": "index.html",
  "sap.app": {
    "id": "demo",
    "type": "application",
    "title": "App Title",
    "description": "Sample Code",
    "applicationVersion": {
      "version": "1.0.0"
    },
    "dataSources": {
      "products": {
        "uri": "localData/products.json",
        "type": "JSON"
      }
    }
  },
  "sap.ui": {
    "technology": "UI5",
    "deviceTypes": {
      "desktop": true,
      "tablet": true,
      "phone": true
    }
  },
  "sap.ui5": {
    "dependencies": {
      "minUI5Version": "1.81.2",
      "libs": {
        "sap.ui.core": {},
        "sap.m": {},
        "sap.ui.table": {}
      }
    },
    "contentDensities": {
      "compact": true,
      "cozy": true
    },
    "models": {
      "myProducts": {
        "dataSource": "products",
        "preload": true
      },
      "myTable": {
        "type": "sap.ui.model.json.JSONModel"
      }
    },
    "rootView": {
      "viewName": "demo.view.App",
      "id": "rootView",
      "type": "XML",
      "async": true
    },
    "routing": {
      "routes": {
        "table": {
          "pattern": "",
          "target": "table"
        }
      },
      "targets": {
        "table": {
          "id": "homeView",
          "name": "Table",
          "viewLevel": 1
        },
        "notFound": {
          "id": "notFoundView",
          "name": "Table",
          "transition": "slide",
          "viewLevel": 98
        }
      },
      "config": {
        "async": true,
        "type": "View",
        "routerClass": "sap.m.routing.Router",
        "viewType": "XML",
        "path": "demo.view",
        "controlId": "rootApp",
        "controlAggregation": "pages",
        "transition": "slide",
        "bypassed": {
          "target": "notFound"
        },
        "homeRoute": "table"
      }
    }
  }
}
<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc" displayBlock="true">
	<App id="rootApp" />
</mvc:View>
<mvc:View
	xmlns="sap.ui.table"
	xmlns:mvc="sap.ui.core.mvc"
	xmlns:m="sap.m"
	controllerName="demo.controller.Table">
	<m:Page
		showHeader="false"
		enableScrolling="true"
		class="sapUiContentPadding">
		<m:content>
			<Table id="myTable"
			  class="sapUiSizeCondensed"
				rows="{myProducts>/}"
				selectionMode="MultiToggle"
				selectionBehavior="Row"
				rowsUpdated=".onRowsUpdated"
				visibleRowCount="{myTable>/visibleRowCount}">
        <extension>
          <m:OverflowToolbar class="sapMTBHeader-CTX">
            <m:Title level="H2" titleStyle="H2" text="Products"/>
            <m:ToolbarSpacer />
            <m:Label text="Visible rows:" labelFor="myStepInput"/>
            <m:StepInput id="myStepInput"
							textAlign="Center"
              width="120px"
              min="2"
              max="{= ${myProducts>/}.length }"
              value="{myTable>/visibleRowCount}"
              step="5"
              change="onStepChange"
            />
          </m:OverflowToolbar>
			  </extension>
				<columns>
					<Column autoResizable="true">
						<m:Text text="Hello" />
						<template>
							<m:Text
							  text="{myProducts>hello}"
							  wrapping="false"
						  />
						</template>
					</Column>
					<Column autoResizable="true">
						<m:Text text="World" />
						<template>
							<m:Text
                text="{myProducts>world}"
                wrapping="false"
						  />
						</template>
					</Column>
				</columns>
				<footer>
          <m:OverflowToolbar style="Clear">
            <m:ToolbarSpacer/>
            <m:Button
              type="Transparent"
              text="Revert Column Widths"
              press=".onRevertColumnWidthsBtnPress"
            />
            <m:Button
              type="Emphasized"
              text="Auto Resize Columns"
              press=".onAutoResizeColumnsBtnPress"
            />
				  </m:OverflowToolbar>
				</footer>
			</Table>
		</m:content>
	</m:Page>
</mvc:View>
sap.ui.define([
  "sap/ui/core/mvc/Controller",
], function(Controller) {
  "use strict";
  
  return Controller.extend("demo.controller.Table", {
    onRevertColumnWidthsBtnPress: function() {
      this.byId("myTable").getColumns().map(col => col.setWidth("auto"));
    },

    onAutoResizeColumnsBtnPress: function() {
      this.autoResizeColumns();
    }, // Consider updating widths onRowsUpdated (i.e. on scroll)

    // Alternative to onAutoResizeColumnsBtnPress
    onRowsUpdated: function() {
      // this.autoResizeColumns();
    },

    autoResizeColumns: function() {
      const table = this.byId("myTable");
      table.getColumns().map((col, index) => table.autoResizeColumn(index));
    },

  });
});