23 lines
500 B
JavaScript
23 lines
500 B
JavaScript
/*
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== equal value
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=== equal value and equal type
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!= not equal value
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!== not equal value or not equal type
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< lexically ordered before
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> lexically ordered after
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*/
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console.log(
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"abcd" == "abcd", // true
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"abcd" === "abcd", // true
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123 == "123", // true
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123 === "123", // false
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"ABCD" == "abcd", // false
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"ABCD" != "abcd", // true
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123 != "123", // false
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123 !== "123", // true
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"abcd" < "dcba", // true
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"abcd" > "dcba", // false
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"ABCD".toLowerCase() == "abcd".toLowerCase(), // true (case insensitive)
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)
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