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November 21, 2019 21:32
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arg1, "" where "" helps out to avoid undefined attached to in console output
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| var paramArr = [" love you", " when you smile"]; | |
| [arg1, arg2] = paramArr; | |
| // [modified] const [arg1, arg2] = paramArr; | |
| function iLoveYou (arg1, arg2) { | |
| return arg1 + arg2; | |
| } | |
| iLoveYou(arg1, ""); | |
| // output: "I love you" | |
| iLoveYou("", arg2); | |
| // output: "when you smile" | |
| // arg1 + arg2 | |
| // [modified] "I love you whene you smile" |
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