var jsCode = [
	'"use strict";',
	"function Person(age) {",
	"	if (age) {",
	"		this.age = age;",
	"	}",
	"}",
	"Person.prototype.getAge = function () {",
	"	return this.age;",
	"};",
].join("\n");

var editor = monaco.editor.create(document.getElementById("container"), {
	value: jsCode,
	language: "javascript",
	glyphMargin: true,
});

var decorations = editor.deltaDecorations(
	[],
	[
		{
			range: new monaco.Range(3, 1, 3, 1),
			options: {
				isWholeLine: true,
				className: "myContentClass",
				glyphMarginClassName: "myGlyphMarginClass",
			},
		},
	]
);

// You can now use `decorations` to change or remove the decoration
