d3 tooltip

forked from bumbeishvili's block: d3 tooltip

<!DOCTYPE html>

<html>

<head>
  <meta charset="UTF-8">
  <title>Tooltip </title>
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <link rel="shortcut icon" type="image/png" href="assets/fav.png" />
  <meta property="og:title" content="D3 Tooltip" />
  <meta property="og:description" content="Usage made easy" />
  <meta property="og:image" content="https://bumbeishvili.github.io/d3-tooltip/assets/shared.png" />
  <style>
    body {
      font-family: "Helvetica"
    }
  </style>
</head>

<body translate="no">
  <a href="https://github.com/bumbeishvili/d3-tooltip">
    <img style="position:fixed;top:0;right:0;border:0;z-index:2;" width="149" height="149" src="forkme.png" alt="Fork me on GitHub">
  </a>
  <div class="container centered">
    <div id="myGraph"></div>
  </div>
  <div>
    <textarea rows=30>
        //just edit tooltips's default options here and see result above
        tooltip = d3.componentsTooltip()
        .container('.svg-element')
        .content([
          {
            left: "id",
            right: "{id} prefix"
          },
          {
            left: "name",
            right: "{name}"
          },
        ])
        .x(400)
        .y(380)
        .tooltipRowHeight(25)
        .minSpaceBetweenColumns(50)
        .fontSize(13)
        .arrowHeight(10)
        .arrowLength(20)
        .contentMargin(0)
        .heightOffset(7)
        .textColor('#2C3E50')
        .tooltipFill('white')
        .leftMargin(10)
        .rightMargin(3)
        .direction('bottom') // top,left,right

// invoke with test data
      tooltip
        .show({id:1,value:"some value",name:"Some large name"})
    </textarea>
  </div>
  <script src="https://bumbeishvili.github.io/d3-tooltip/libs/d3.v4.min.js"></script>
  <script src="https://bumbeishvili.github.io/d3-tooltip/libs/codemirror.js"></script>
  <script src="https://bumbeishvili.github.io/d3-tooltip/libs/javascript.js"></script>
  <LINK REL=StyleSheet HREF="https://bumbeishvili.github.io/d3-tooltip/libs/codemirror.css" TYPE="text/css">
  <script src="https://bumbeishvili.github.io/d3-tooltip/tooltip.js"></script>
  <script>
    //initialize code editor
    var myCodeMirror = CodeMirror.fromTextArea(
      document.getElementsByTagName('textarea')[0],
      {
        lineNumbers: true,
        mode: "javascript",
        matchBrackets: true,
      }
    );

myCodeMirror.setSize(700, 700);

myCodeMirror.on("change", function (cm, change, text) {
      var value = myCodeMirror.getValue();
      eval(value)
    });
  </script>

var svg = d3.select('#myGraph')
      .append('svg')
      .attr('width', 500)
      .attr('class', 'svg-element')
      .attr('height', 400)
      .style('overflow', 'visible');

//initialize
    var tooltip = d3.componentsTooltip()
      .container('.svg-element')
      .content([
        {
          left: "default id",
          right: "{id}"
        },
        {
          left: "new id",
          right: "{id}"
        },
      ])

var topY = 230;

svg.append('text').text('Hover to see :)').attr('y', 200).attr('x', 200)
    svg.selectAll('rect')
      .data(d3.range(100).map(d => d - 1))
      .enter()
      .append('rect')
      .attr('fill', 'aqua')
      .attr('width', 20)
      .attr('height', 20)
      .attr('y', (d, i) => {
        return topY + 21 * Math.floor(i / 25);
      })
      .attr('x', (d, i) => {
        return 200 + (i % 25) * 21;
      })
      .on('mouseenter', function (d, i) {

d3.select(this)
          .attr('fill', 'orange');

var item = d3.select(this);
        var x = +item.attr('x');
        var y = +item.attr('y');
        var direction = ["top", "left", "right", "bottom"][Math.floor(i / 25)];
        switch (direction) {
          case "bottom": x += 10; break;
          case "top": y += 25; x += 10; break
          case "left": x += 25; y += 11; break;
          case "right": y += 11; break;
        }

var obj = {
          index: d + 1,
          isEven: d % 2 == 1,
          isPrime: "I am lazy :)"
        }
        var rows = [
          {
            left: "Number",
            right: "{index}"
          },
          {
            left: "Is even",
            right: "{isEven}"
          },
        ]
        if (i % 5 > 1) {
          rows.push({ left: "Is prime", right: "{isPrime}" })
        }
        if (i % 5 > 2) {
          rows.push({ left: "Other thing", right: "Other value" })
        }
        if (i % 5 > 3) {
          rows.push({ left: "Again", right: "Other,other value" })
        }

tooltip
          .x(x)
          .y(y)
          .textColor("white")
          .tooltipFill(defaultColors[i % defaultColors.length])
          .direction(direction)
          .content(rows)
          .show(obj)

})
      .on('mouseleave', function (d) {
        svg.selectAll('rect').attr('fill', 'aqua')
        tooltip.hide();
      })

var defaultColors = ["#c5bf66", "#BF55EC", "#f36a5a", "#EF4836", "#9A12B3", "#c8d046", "#E26A6A",
      "#32c5d2", "#8877a9", "#ACB5C3", "#e35b5a", "#2f353b", "#e43a45", "#f2784b",
      "#796799", "#26C281", "#555555", "#525e64", "#8E44AD", "#4c87b9", "#bfcad1",
      "#67809F", "#578ebe", "#c5b96b", "#4DB3A2", "#e7505a", "#D91E18", "#1BBC9B",
      "#3faba4", "#d05454", "#8775a7", "#8775a7", "#8E44AD", "#f3c200", "#4B77BE",
      "#c49f47", "#44b6ae", "#36D7B7", "#94A0B2", "#9B59B6", "#E08283", "#3598dc",
      "#F4D03F", "#F7CA18", "#22313F", "#2ab4c0", "#5e738b", "#BFBFBF", "#2C3E50",
      "#5C9BD1", "#95A5A6", "#E87E04", "#29b4b6", "#1BA39C"]

</script>

</body>

</html>

https://bumbeishvili.github.io/d3-tooltip/libs/d3.v4.min.js

https://bumbeishvili.github.io/d3-tooltip/libs/codemirror.js

https://bumbeishvili.github.io/d3-tooltip/libs/javascript.js

https://bumbeishvili.github.io/d3-tooltip/tooltip.js