Fix inconsistent If spacing in Basic Javascript
Eric Leung
parent
f1919a3ae6
commit
bd4a3f4b94
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@ -1811,10 +1811,10 @@
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"// Only change code above this line",
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"function fun2() {",
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" var output = \"\";",
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" if(typeof myGlobal != \"undefined\") {",
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" if (typeof myGlobal != \"undefined\") {",
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" output += \"myGlobal: \" + myGlobal;",
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" }",
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" if(typeof oopsGlobal != \"undefined\") {",
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" if (typeof oopsGlobal != \"undefined\") {",
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" output += \" oopsGlobal: \" + oopsGlobal;",
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" }",
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" console.log(output);",
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@ -2103,9 +2103,9 @@
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"<code>If</code> statements are used to make decisions in code. The keyword <code>if</code> tells JavaScript to execute the code in the curly braces under certain conditions, defined in the parentheses. These conditions are known as <code>Boolean</code> conditions because they may only be <code>true</code> or <code>false</code>.",
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"When the condition evaluates to <code>true</code>, the program executes the statement inside the curly braces. When the Boolean condition evaluates to <code>false</code>, the statement inside the curly braces will not execute.",
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"<strong>Pseudocode</strong>",
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"<blockquote>if(<i>condition is true</i>) {<br> <i>statement is executed</i><br>}</blockquote>",
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"<blockquote>if (<i>condition is true</i>) {<br> <i>statement is executed</i><br>}</blockquote>",
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"<strong>Example</strong>",
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"<blockquote>function test (myCondition) {<br> if (myCondition) {<br> return \"It was true\";<br> }<br> return \"It was false\";<br>}<br>test(true); // returns \"It was true\"<br>test(false); // returns \"It was false\"</blockquote>",
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"<blockquote>function test (myCondition) {<br> if (myCondition) {<br> return \"It was true\";<br> }<br> return \"It was false\";<br>}<br>test(true); // returns \"It was true\"<br>test(false); // returns \"It was false\"</blockquote>",
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"When <code>test</code> is called with a value of <code>true</code>, the <code>if</code> statement evaluates <code>myCondition</code> to see if it is <code>true</code> or not. Since it is <code>true</code>, the function returns <code>\"It was true\"</code>. When we call <code>test</code> with a value of <code>false</code>, <code>myCondition</code> is <em>not</em> <code>true</code> and the statement in the curly braces is not executed and the function returns <code>\"It was false\"</code>.",
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"<h4>Instructions</h4>",
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"Create an <code>if</code> statement inside the function to return <code>\"That was true\"</code> if the parameter <code>wasThatTrue</code> is <code>true</code> and return <code>\"That was false\"</code> otherwise."
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@ -2583,11 +2583,11 @@
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" var result = \"\";",
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" // Only change code below this line",
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"",
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" if(val > 5) {",
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" if (val > 5) {",
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" result = \"Bigger than 5\";",
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" }",
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" ",
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" if(val <= 5) {",
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" if (val <= 5) {",
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" result = \"5 or Smaller\";",
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" }",
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" ",
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@ -2626,11 +2626,11 @@
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"releasedOn": "January 1, 2016",
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"challengeSeed": [
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"function myTest(val) {",
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" if(val > 10) {",
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" if (val > 10) {",
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" return \"Greater than 10\";",
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" }",
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" ",
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" if(val < 5) {",
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" if (val < 5) {",
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" return \"Smaller than 5\";",
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" }",
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" ",
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@ -2674,9 +2674,9 @@
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],
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"challengeSeed": [
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"function myTest(val) {",
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" if(val < 10) {",
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" if (val < 10) {",
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" return \"Less than 10\";",
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" } else if(val < 5) {",
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" } else if (val < 5) {",
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" return \"Less than 5\";",
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" } else {",
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" return \"Greater than or equal to 10\";",
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@ -2702,7 +2702,7 @@
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"title": "Chaining If Else Statements",
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"description": [
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"<code>if/else</code> statements can be chained together for complex logic. Here is <dfn>pseudocode</dfn> of multiple chained <code>if</code> / <code>else if</code> statements:",
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"<blockquote>if(<em>condition1</em>) {<br> <em>statement1</em><br>} else if (<em>condition2</em>) {<br> <em>statement2</em><br>} else if (<em>condition3</em>) {<br> <em>statement3</em><br>. . .<br>} else {<br> <em>statementN</em><br>}</blockquote>",
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"<blockquote>if (<em>condition1</em>) {<br> <em>statement1</em><br>} else if (<em>condition2</em>) {<br> <em>statement2</em><br>} else if (<em>condition3</em>) {<br> <em>statement3</em><br>. . .<br>} else {<br> <em>statementN</em><br>}</blockquote>",
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"<h4>Instructions</h4>",
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"Write chained <code>if</code>/<code>else if</code> statements to fulfill the following conditions:",
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"<code>num < 5</code> - return \"Tiny\"<br><code>num < 10</code> - return \"Small\"<br><code>num < 15</code> - return \"Medium\"<br><code>num < 20</code> - return \"Large\"<br><code>num >= 20</code> - return \"Huge\""
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@ -2915,7 +2915,7 @@
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"title": "Replacing If Else Chains with Switch",
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"description": [
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"If you have many options to choose from, a <code>switch</code> statement can be easier to write than many chained <code>if</code>/<code>if else</code> statements. The following:",
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"<blockquote>if(val === 1) {<br> answer = \"a\";<br>} else if(val === 2) {<br> answer = \"b\";<br>} else {<br> answer = \"c\";<br>}</blockquote>",
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"<blockquote>if (val === 1) {<br> answer = \"a\";<br>} else if (val === 2) {<br> answer = \"b\";<br>} else {<br> answer = \"c\";<br>}</blockquote>",
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"can be replaced with:",
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"<blockquote>switch (val) {<br> case 1:<br> answer = \"a\";<br> break;<br> case 2:<br> answer = \"b\";<br> break;<br> default:<br> answer = \"c\";<br>}</blockquote>",
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"<h4>Instructions</h4>",
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@ -2927,15 +2927,15 @@
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" var answer = \"\";",
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" // Only change code below this line",
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" ",
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" if(val === \"bob\") {",
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" if (val === \"bob\") {",
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" answer = \"Marley\";",
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" } else if(val === 42) {",
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" } else if (val === 42) {",
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" answer = \"The Answer\";",
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" } else if(val === 1) {",
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" } else if (val === 1) {",
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" answer = \"There is no #1\";",
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" } else if(val === 99) {",
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" } else if (val === 99) {",
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" answer = \"Missed me by this much!\";",
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" } else if(val === 7) {",
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" } else if (val === 7) {",
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" answer = \"Ate Nine\";",
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" }",
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" ",
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@ -2971,7 +2971,7 @@
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"description": [
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"You may recall from <a href=\"waypoint-comparison-with-the-equality-operator\" target=\"_blank\">Comparison with the Equality Operator</a> that all comparison operators return a boolean <code>true</code> or <code>false</code> value.",
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"A common <dfn>anti-pattern</dfn> is to use an <code>if/else</code> statement to do a comparison and then <code>return</code> <code>true</code>/<code>false</code>:",
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"<blockquote>function isEqual(a,b) {<br> if(a === b) {<br> return true;<br> } else {<br> return false;<br> }<br>}</blockquote>",
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"<blockquote>function isEqual(a,b) {<br> if (a === b) {<br> return true;<br> } else {<br> return false;<br> }<br>}</blockquote>",
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"Since <code>===</code> returns <code>true</code> or <code>false</code>, we can simply return the result of the comparison:",
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"<blockquote>function isEqual(a,b) {<br> return a === b;<br>}</blockquote>",
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"<h4>Instructions</h4>",
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@ -2981,7 +2981,7 @@
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"challengeSeed": [
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"function isLess(a, b) {",
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" // Fix this code",
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" if(a < b) {",
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" if (a < b) {",
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" return true;",
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" } else {",
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" return false;",
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@ -4492,7 +4492,7 @@
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"If they have, we should notify our user that they've won and we should return <code>null</code>.",
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"<code>null</code> is a JavaScript data structure that means nothing.",
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"The user wins when all the three numbers match. Let's create an <code>if statement</code> with multiple conditions in order to check whether all numbers are equal.",
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"<code>if(slotOne === slotTwo && slotTwo === slotThree){</code>",
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"<code>if (slotOne === slotTwo && slotTwo === slotThree){</code>",
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"<code> return null;</code>",
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"<code>}</code>",
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"Also, we need to show the user that he has won the game when he gets the same number in all the slots.",
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@ -4518,7 +4518,7 @@
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" ",
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" // Only change code above this line.",
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" ",
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" if(slotOne !== undefined && slotTwo !== undefined && slotThree !== undefined){",
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" if (slotOne !== undefined && slotTwo !== undefined && slotThree !== undefined){",
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" $(\".logger\").html(slotOne + \" \" + slotTwo + \" \" + slotThree);",
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" }",
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" ",
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@ -4683,7 +4683,7 @@
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" return null;",
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" }",
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" ",
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" if(slotOne !== undefined && slotTwo !== undefined && slotThree !== undefined){",
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" if (slotOne !== undefined && slotTwo !== undefined && slotThree !== undefined){",
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" $(\".logger\").html(slotOne + \" \" + slotTwo + \" \" + slotThree);",
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" }",
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" ",
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@ -4851,7 +4851,7 @@
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" return null;",
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" }",
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" ",
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" if(slotOne !== undefined && slotTwo !== undefined && slotThree !== undefined){",
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" if (slotOne !== undefined && slotTwo !== undefined && slotThree !== undefined){",
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" $(\".logger\").html(slotOne + \" \" + slotTwo + \" \" + slotThree);",
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" }",
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" ",
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