Created
January 13, 2020 14:19
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| var channels = ["A", "B", "C"]; | |
| channels.forEach (function (channel) { | |
| channels.push ("D"); // this item will be ignored | |
| console.log (channel); | |
| }) | |
| console.log (channels); | |
| // ['A', 'B', 'C', 'D', 'D', 'D'] |
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