D3 Dynamic Array of Tables

Demonstrates the the use of D3 to manage an array of tables. Via a button, the user will cycle through several steps which will mutate the underlying array of arrays, which at each step is fed to the table update function. For example, tables are added and removed from the array of tables, individual rows of tables are added and removed, and individual table cells are modified. The update function demonstrates the enter, exit and update patterns at the div/table level as well as at the table row level.

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forked from boeric's block: D3 Dynamic Array of Tables

forked from devssunil's block: D3 Dynamic Array of Tables

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>d3 Array of Tables Demo</title>
  
  <link rel=stylesheet type=text/css href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.5/css/bootstrap.min.css" media="all">
  <style>
    body {
      padding: 10px;
      font-size: 12px;
    }
    .well {
      padding-top: 0px;
      padding-bottom: 0px;
      width: 500px;
    }
    table {
      font-size: 10px;
      line-height: 10px;
    }
    td, th {
      width: 33.3%;
    }
    label {
      margin-bottom: 10px;
    }
  </style>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script>
<script>
'use strict';

var header = d3.select("body").append("div").attr("class", "well");

header.append("h3").text("Vaccine Record");

var taskLabel = header.append("label")
    .attr("id", "taskLabel")
    .html("&nbsp;");

var currTask = 0;
var taskButton = header.append("button")
    .attr("class", "btn btn-primary")
    .style("margin-bottom", "20px")
    .style("width", "100%")
    .style("text-align", "left")
    .text("Start")
    .on("click", function() {
      this.blur();
      
      tasks[currTask]();
      
     currTask = ++currTask % tasks.length;
    })

var tableDiv = d3.select("body").append("div").attr("id", "tableDiv1");

var data;
var initialData = [
  { table: "At birth", rows: [
      { table: "Hepatitis B #1", row: "Jan 1, 2016", data: "Jan 1,2016", status:"Administered" }
    ]
  },
  { table: "Second Month", rows: [
      { table: "DTAP #1", row: "March 8, 2016", data: "March8, 2016", status:"pending" },
      { table: "PCV #1", row: "March8, 2016", data: "March8, 2016", status:"pending" },
      { table: "IPV #1", row: "March8, 2016", data: "March8, 2016", status:"pending" }
    ]
  },
  { table: "Fourth Month", rows: [
      { table: "DTAP #2", row: "May 18, 2016", data: "May 18, 2016", status:"pending" },
      { table: "PCV #2", row: "May 18, 2016", data: "May 18, 2016", status:"pending" },
      { table: "IPV #2", row: "May 18, 2016", data: "May 18, 2016", status:"pending" }
    ]
  },
  { table: "Sixth to Fifteenth Month", rows: [
      { table: "DTAP #3", row: "July 18, 2016", data: "July 18, 2016", status:"pending" },
      { table: "PCV #3", row: "July 18, 2016", data: "July 18, 2016", status:"pending" },
      { table: "IPV #3", row: "July 18, 2016", data: "July 18, 2016", status:"pending" },
      { table: "MMR #1", row: "July 18, 2016", data: "July 18, 2016", status:"pending" },
      { table: "Varicella", row: "July 18, 2016", data: "July 18, 2016", status:"pending" },
      { table: "PCV #4", row: "July 18, 2016", data: "July 18, 2016", status:"pending" }
    ]
  }
]

function task0() {
  update([]);

taskButton.text("Vaccine Records");
}

function task1() {
  data = JSON.parse(JSON.stringify(initialData));
  update(data);

taskLabel.text("Name: Panace panacea ID: 1234 DOB: Jan 1, 2016  Age: 1 month");
  taskButton.text("Back");
}

var tasks = [task0, task1,];

function update(data) {

var divs = tableDiv.selectAll("div")
      
      .data(function(d) {
        return data;
      }, function(d) { 
      return d.table 
      })

divs.exit().remove();

var divsEnter = divs.enter().append("div")
      .attr("id", function(d) { return d.table + "Div"; })
      .attr("class", "well")
 
  divsEnter.append("h5").text(function(d) { return d.table; });

var tableEnter = divsEnter.append("table")
      .attr("id", function(d) { return d.table })
      .attr("class", "table table-condensed table-striped table-bordered")

tableEnter.append("thead")
    .append("tr")
      .selectAll("th")
      .data(["VACCINE", "DUE DATE", "ADMINISTERED ON", "STATUS"])
    .enter().append("th")
      .text(function(d) { return d; })

tableEnter.append("tbody");

var tr = divs.select("table").select("tbody").selectAll("tr")
      .data(function(d, i) { return d.rows; }, function(d) { return d.row }); // again we're using key function to disable by-index evaluation

tr.enter().append("tr");

var td = tr.selectAll("td")
      .data(function(d, i) { return d3.values(d); });

td.enter().append("td");

td.text(function(d) { return d; })
};

</script>

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js