Merge pull request #90 from Birkbeck2/changes-in-class

Changes to files, added JSON vs JS Object table
Birkbeck2 · Feb 24, 2024 · 7b1ac78 · 7b1ac78
2 parents b43d2ce + 7be11d6
commit 7b1ac78
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diff --git a/lectures/visualising-data-js-1.md b/lectures/visualising-data-js-1.md
@@ -4,6 +4,9 @@
 
 *[Image](https://www.freepik.com/free-vector/business-performance-analysis-with-graphs_3425212.htm) by rawpixel.com on Freepik*
 
+## JSON vs JavaScript object
+
+![JSON vs JavaScript object](./images/table.png)
 
 ## JSON.parse()
 

diff --git a/public/sandbox/VDWP4_VisualisingDataWithJS/JSONparse.js b/public/sandbox/VDWP4_VisualisingDataWithJS/JSONparse.js
@@ -1,6 +1,7 @@
 // #region snippet
 const text = '{"name":"John", "birth":"1986-12-14", "city":"New York"}';
 const obj = JSON.parse(text);
+//console.log(obj);
 obj.birth = new Date(obj.birth);
 
 document.getElementById("demo").innerHTML = obj.name + ", " + obj.birth;

diff --git a/public/sandbox/VDWP4_VisualisingDataWithJS/JSONstringify.js b/public/sandbox/VDWP4_VisualisingDataWithJS/JSONstringify.js
@@ -1,6 +1,7 @@
 
 const obj = {name: "John", age: 30, city: "New York"};
 const myJSON = JSON.stringify(obj);
+console.log(obj);
 
 document.getElementById("demo").innerHTML = "Here is my JSON: " + myJSON;
 

diff --git a/public/sandbox/VDWP4_VisualisingDataWithJS/earthquakeMag.js b/public/sandbox/VDWP4_VisualisingDataWithJS/earthquakeMag.js
@@ -20,6 +20,7 @@ fetch('https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_hour.geojso
  let y = geoArray[i].geometry.coordinates[1];
  console.log(y);
  let location = geoArray[i].properties.place;
+ //cx.resetTransform();
  cx.translate(180, 90);
  cx.beginPath(); // method of Canvas 2D API starts a new path
  cx.arc(x, y, magnitude, 0, 2 * Math.PI); // arc(x, y, radius, startAngle, endAngle)