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Merge pull request #828 from ml242/master

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Use === in js tutorial except once demonstrating ==
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Adam Bard 2014-10-27 19:32:39 +02:00
commit 2a6e60d83b
1 changed files with 9 additions and 7 deletions
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javascript.html.markdown
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@ -77,13 +77,13 @@ false;
!true; // = false
!false; // = true
// Equality is ==
1 == 1; // = true
2 == 1; // = false
// Equality is ===
1 === 1; // = true
2 === 1; // = false
// Inequality is !=
1 != 1; // = false
2 != 1; // = true
// Inequality is !==
1 !== 1; // = false
2 !== 1; // = true
// More comparisons
1 < 10; // = true
@ -97,11 +97,13 @@ false;
// and are compared with < and >
"a" < "b"; // = true
// Type coercion is performed for comparisons...
// Type coercion is performed for comparisons with double equals...
"5" == 5; // = true
null == undefined; // = true
// ...unless you use ===
"5" === 5; // = false
null === undefined; // = false
// You can access characters in a string with charAt
"This is a string".charAt(0); // = 'T'