_.uniqueId

uniqueId_.uniqueId([prefix])
Generate a globally-unique id for client-side models or DOM elements that need one. If prefix is passed, the id will be appended to it.

_.uniqueId('contact_');
=> 'contact_104'

Links:

http://underscorejs.org/index#uniqueId

doc_Underscore

2016-04-09 09:05:35

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