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majidzeno/gist:22b865eb8a6b460d8c61f9a2d6cc85c4

Last active June 22, 2018 03:46
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Using the "~" with "indexOf" function
Raw
gistfile1.txt
if(~x.indexOf('a')){alert('found it ')}else{alert('bad luck mate :( ')};
use ~ instead of relying on the result of indexOf if it -1 or not to tell if this string have the search item or not
where x is a string
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