Jquery length of attribute undefined
Pergunta
How can I check the lenght of the string that is in the attribute?This shows 'undefined' value:
var action = $(obj).closest("form").attr('action');
alert(action.lenght);
Solução
Your spelling is just a bit off, .lenght
should be .length
:
var action = $(obj).closest("form").attr('action');
alert(action.length);
Outras dicas
Always goto api when some method is not found before you make a post somewhere.
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