javaScriptingFirstDrill

javascripting/accessing-array-values.js

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+var food = ['apple', 'pizza', 'pear'];
+
+console.log(food[1]);

javascripting/array-filtering.js

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+var numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
+
+var filtered = numbers.filter(function(numbers){
+    return numbers % 2 === 0;
+});
+
+console.log(filtered);

javascripting/arrays.js

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+var pizzaToppings = ['tomato sauce', 'cheese', 'pepperoni'];
+
+console.log(pizzaToppings);

javascripting/for-loop.js

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+var total = 0;
+var limit = 10;
+
+for (var i = 0; i < limit; i++){
+  total += i;
+}
+
+console.log(total);

javascripting/function-arguments.js

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+function math(num1, num2, num3){
+  return num2 * num3 + num1;
+}
+
+console.log(math(53, 61, 67));

javascripting/functions.js

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+function eat(food){
+  return food + ' tasted really good.';
+}
+
+console.log(eat('bananas'));

javascripting/if-statement.js

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+var fruit = 'orange';
+
+if (fruit.length > 5){
+  console.log('The fruit name has more than five characters.');
+}
+else {
+  console.log('The fruit has five characters or less.')
+}

javascripting/introduction.js

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+console.log('hello');

javascripting/looping-through-arrays.js

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+var pets = ['cat', 'dog', 'rat'];
+
+for (var i = 0; i < pets.length; i++){
+  pets[i] = pets[i] + 's';
+}
+
+console.log(pets);

javascripting/number-to-string.js

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+var n = 128;
+n = n.toString();
+
+console.log(n);

javascripting/numbers.js

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+var example = 123456789;
+
+console.log(example);

javascripting/object-properties.js

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+var food = {
+  types: 'only pizza'
+};
+
+console.log(food.types);

javascripting/objects.js

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+var pizza = {
+  toppings: ['cheese', 'sauce', 'pepperoni'],
+  crust: 'deep dish',
+  serves: 2
+};
+
+console.log(pizza);

javascripting/revising-strings.js

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+var pizza = 'pizza is alright';
+
+pizza = pizza.replace('alright', 'wonderful');
+
+console.log(pizza);

javascripting/rounding-numbers.js

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+var roundUp = 1.5;
+
+rounded = Math.round(roundUp);
+
+console.log(rounded);

javascripting/scope.js

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+var a = 1, b = 2, c = 3;
+
+(function firstFunction(){
+    var b = 5, c = 6;
+
+    (function secondFunction(){
+        var b = 8;
+        console.log("a: " + a + ", b: " + b + ", c: " + c);
+
+        (function thirdFunction(){
+          var a = 7, c = 9;
+
+            (function fourthFunction(){
+                var a = 1, c = 8;
+            })();
+          })();
+        })();
+      })();

javascripting/string-length.js

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+example = 'example string';
+
+console.log(example.length);

javascripting/strings.js

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+var someString = 'this is a string';
+
+console.log(someString);

javascripting/variable.js

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+var example = 'some string';
+
+console.log(example);