my picked_store on Vega-lite is not functioning. I'm wanting to select filter datapoints by year

Question

This element of my Vega-lite does not pick up on the desired data. Im wanting the selector to filter data, depending upon the net-zero year

Are my options in the wrong format? Is having a mix of integers and "No Target Selected" invalidating my picked_store?

{
  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
  "description": "Equal earth map depicting CO2 emissions per capita. Some countries did not produce any estimates.",
  "title": {
    "text": "Greenhouse Gas Emissions Against CCS Readiness",
    "subtitle": "CO₂ emissions (metric tonne per capita). Source: Our World in Data",
    "subtitleFontStyle": "italic",
    "subtitleFontSize": 10,
    "anchor": "start",
    "color": "rgba(58, 59, 60)"
  },
  "height": 500,
  "width": 545,
  "background": null,
  "data": {
    "url": "https://raw.githubusercontent.com/jameseconnolly/jameseconnolly.github.io/main/Carbon_Capture_Requirement.csv",
    "format": {"type": "csv"}
  },
  
  "layer": [
    {
      "selection": {
        "picked": {
          "empty": "none",
          "bind": {
            "Net-zero Target": {
              "input": "select",
              "options": [
                "No Target Selected",
                0,
                2000,
                2030,
                2035,
                2040,
                2045,
                2050,
                2053,
                2060,
                2065,
                2070
              ],
              "name": "Net-zero Target:"
            }
          },
          "type": "single",
          "fields": ["Net-zero Target"]
        },
        "grid": {
          "type": "interval",
          "bind": "scales",
          "on": "[mousedown, window:mouseup] > window:mousemove!",
          "translate": "[mousedown, window:mouseup] > window:mousemove!",
          "zoom": "wheel!",
          "resolve": "global"
        }
      },
      "mark": {"type": "point", "filled": true},
      "encoding": {
        "color": {
          "value": "grey",
          "condition": {
            "field": "Cluster",
            "selection": "picked",
            "type": "nominal",
            "legend": null
          }
        },
        "size": {
          "value": 60,
          "condition": {"value": 120, "selection": "picked"}
        },
        "opacity": {
          "value": 0.4,
          "condition": {"value": 1, "selection": "picked"}
        },
        "x": {
          "field": "Carbon Capture Requirement",
          "scale": {"zero": false},
          "type": "quantitative",
          "title": null,
          "axis": {
            "grid": false,
            "title": "Carbon Capture and Storage Readiness"
          }
        },
        "y": {
          "field": "log_GHG",
          "scale": {"zero": false},
          "type": "quantitative",
          "axis": {
            "grid": false,
            "title": "Log Greenhouse Gas Emissions (MT CO2e)"
          }
        }
      }
    },
    {
      "data": {"values": [{"y": "17", "x": "0"}, {"y": "23", "x": "90"}]},
      "mark": {"type": "line", "strokeDash": [9, 1], "color": "#ff0101"},
      "encoding": {
        "x": {"field": "x", "type": "quantitative"},
        "y": {"field": "y", "type": "quantitative"}
      }
    },
    {
      "mark": {"type": "text", "x": 540, "align": "right", "y": 20, "size": 25},
      "transform": [{"calculate": "0.1", "as": "R2"}],
      "encoding": {"text": {"type": "nominal", "field": "R2"}}
    }
  ]
}

Answer 1

Is the following what you want?

{
  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
  "description": "Equal earth map depicting CO2 emissions per capita. Some countries did not produce any estimates.",
  "title": {
    "text": "Greenhouse Gas Emissions Against CCS Readiness",
    "subtitle": "CO₂ emissions (metric tonne per capita). Source: Our World in Data",
    "subtitleFontStyle": "italic",
    "subtitleFontSize": 10,
    "anchor": "start",
    "color": "rgba(58, 59, 60)"
  },
  "height": 500,
  "width": 545,
  "data": {
    "url": "https://raw.githubusercontent.com/jameseconnolly/jameseconnolly.github.io/main/Carbon_Capture_Requirement.csv",
    "format": {"type": "csv"}
  },
  "layer": [
    {
      "params": [
        {
          "name": "year",
          "select": {"type": "point", "fields": ["Net-zero Target"]},
          "bind": {
            "input": "select",
            "options": [
           "",
              "2000.0",
              "2030.0",
              "2050.0"
            ]
          }
        }
      ],
      "mark": {"type": "point", "filled": true},
      "encoding": {
        "color": {
          "condition": {
            "param": "year",
            "field": "Net-zero Target",
            "type": "nominal"
          },
          "value": "grey"
        },
        "size": {"value": 60},
        "opacity": {"value": 0.4},
        "x": {
          "field": "Carbon Capture Requirement",
          "scale": {"zero": false},
          "type": "quantitative",
          "title": null,
          "axis": {
            "grid": false,
            "title": "Carbon Capture and Storage Readiness"
          }
        },
        "y": {
          "field": "log_GHG",
          "scale": {"zero": false},
          "type": "quantitative",
          "axis": {
            "grid": false,
            "title": "Log Greenhouse Gas Emissions (MT CO2e)"
          }
        }
      }
    },
    {
      "data": {"values": [{"y": "17", "x": "0"}, {"y": "23", "x": "90"}]},
      "mark": {"type": "line", "strokeDash": [9, 1], "color": "#ff0101"},
      "encoding": {
        "x": {"field": "x", "type": "quantitative"},
        "y": {"field": "y", "type": "quantitative"}
      }
    },
    {
      "mark": {"type": "text", "x": 540, "align": "right", "y": 20, "size": 25},
      "transform": [{"calculate": "0.1", "as": "R2"}],
      "encoding": {"text": {"type": "nominal", "field": "R2"}}
    }
  ]
}