From e23d7214502b49ac5262d287a63eb1491286cacc Mon Sep 17 00:00:00 2001
From: Matt Huntington <matt.huntington@gmail.com>
Date: Tue, 23 Aug 2016 20:54:02 -0400
Subject: [PATCH] basics grouped

---
 D3.md | 57 +++++++++++++++++++++++++++------------------------------
 1 file changed, 27 insertions(+), 30 deletions(-)

diff --git a/D3.md b/D3.md
index 96b6020..1b690da 100644
--- a/D3.md
+++ b/D3.md
@@ -4,54 +4,51 @@
 
 ### Selection
 
-- `d3.select()`
-	- like document.querySelector()
-- `d3.selectAll()`
-	- like document.querySelectorAll()
-- can make selections from within selections
-	-`d3.select('main').selectAll('span');`
+```javascript
+d3.select('css selector') //like document.querySelector()
+d3.selectAll() //like document.querySelectorAll()
+d3.select('main').selectAll('span'); //can chain to select ancestors
+```
 
 ### .style()
 
-- sets the style for an element
-	- `d3.select('div').style('color', 'orange');`
-- can pass an object
-	- `d3.select('div').style({'color': 'blue', 'font-size': '40px'});`
-- style will return the selection for chaining
-- `d3.select('div').style('color', 'orange').style({'color': 'blue', 'font-size': '40px'});`
+```javascript
+d3.select('div').style('color', 'orange'); //sets the style for an element
+d3.select('div').style({'color': 'blue', 'font-size': '40px'}); //can pass an object
+d3.select('div').style('color', 'orange').style({'color': 'blue', 'font-size': '40px'}); //will return the selection for chaining
+```
 
 ### .attr()
 
-- adds/changes an attribute on an selection
-- `d3.select('div').attr('anExampleAttribute', 'someValue');`
+```javascript
+d3.select('div').attr('anExampleAttribute', 'someValue'); //adds/changes an attribute on an selection
+```
 
 ### .classed()
 
-- checks to see if all elements in selection contain the chosen class
-- `d3.selectAll('.house').classed('house');`
-	- returns true
-- `d3.selectAll('div').classed('house');`
-	- returns false if not all divs contain class `house`
-- chaining doesn't work since it returns true or false
-- can add the class using
-	- `d3.selectAll('div').classed('frog', true);`
-	- returns the selection, so you can chain
-- can remove the class using
-	- `d3.selectAll('div').classed('frog', false);`
+```javascript
+d3.selectAll('.house').classed('house'); // returns true if all elements in selection contain the chosen class
+d3.selectAll('div').classed('frog', true); //adds the class and returns the selection
+d3.selectAll('div').classed('frog', false); //removes the class and returns the selection
+```
 
 ### .append()
 
-- append html to a selection
-- returns the appended element
-- `d3.selectAll('div').append('span')`
+```javascript
+d3.selectAll('div').append('span'); //append html to a selection and return appended element
+```
 
 ### .html()
 
-- change the inner html of an element
+```javascript
+d3.selectAll('div').html('<span>hi</span>'); //change the inner html of an element
+```
 
 ### .text()
 
-- set the content of the selection to the exact text (no html)
+```javascript
+d3.selectAll('div').html('hi'); //set the content of the selection to the exact text (no html)
+```
 
 ## Request