jimmy JimmyCheng

## vis_timeline_with_arror_first_test.html
<!DOCTYPE html>
<html>
  <head>
    <title>Timeline | Group example, with an arrow</title>

    <style>
      body,
      html {
        font-family: arial, sans-serif;
        font-size: 11pt;

## lodashMap.js
//The map function in lodash is quite frequently used. e.g.:
const team = [{"name": "jimmy", "rate": 100}, {"name": "tom", "rate": 88} ];
_.map(team,  t=>t.rate + 1);

//so normaly the iteration function is provided. But what if the iteration function is not there?
const team = [{"name": "jimmy", "rate": 100}, {"name": "tom", "rate": 88} ];
const b = _.map(team);
console.log(b);  //give the same result.

//actually it can be useful in this case:
	<!DOCTYPE html>
	<html>
	<head>
	<title>Timeline \| Group example, with an arrow</title>

	<style>
	body,
	html {
	font-family: arial, sans-serif;
	font-size: 11pt;
	//The map function in lodash is quite frequently used. e.g.:
	const team = [{"name": "jimmy", "rate": 100}, {"name": "tom", "rate": 88} ];
	_.map(team, t=>t.rate + 1);

	//so normaly the iteration function is provided. But what if the iteration function is not there?
	const team = [{"name": "jimmy", "rate": 100}, {"name": "tom", "rate": 88} ];
	const b = _.map(team);
	console.log(b); //give the same result.

	//actually it can be useful in this case: