Define a flyout toolbox

A flyout toolbox has a single set of blocks that are displayed at all times.

To create a flyout toolbox, pass JSON or XML describing the toolbox to the toolbox property of the configuration options.

JSON

var toolbox = {
    "kind": "flyoutToolbox",
    "contents": [
      {
        "kind": "block",
        "type": "controls_if"
      },
      {
        "kind": "block",
        "type": "controls_whileUntil"
      }
    ]
  };
var workspace = Blockly.inject('blocklyDiv', {toolbox: toolbox});

XML

<xml id="toolbox" style="display: none">
  <block type="controls_if"></block>
  <block type="controls_whileUntil"></block>
</xml>
<script>
  var workspace = Blockly.inject('blocklyDiv',
      {toolbox: document.getElementById('toolbox')});
</script>

XML String

var toolbox = '<xml>' +
    '<block type="controls_if"></block>' +
    '<block type="controls_whileUntil"></block>' +
    '</xml>';
var workspace = Blockly.inject('blocklyDiv', {toolbox: toolbox});