String append: Difference between revisions
Content added Content deleted
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{{works with|Rhino}} |
{{works with|Rhino}} |
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{{works with|SpiderMonkey}} |
{{works with|SpiderMonkey}} |
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<lang JavaScript>var |
<lang JavaScript>var s1 = "Hello"; |
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s1 += ", World!"; |
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print( |
print(s1); |
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var s2 = "Goodbye"; |
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// concat() returns the strings together, but doesn't edit existing string |
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// concat can also have multiple parameters |
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print(s2.concat(", World!"));</lang> |
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{{out}} |
{{out}} |
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<pre> |
<pre> |
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"Hello, World!" |
"Hello, World!" |
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"Goodbye, World!" |
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</pre> |
</pre> |
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