javascript - Clone element and increment index placed in name by 1 -

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Let's say I have this input:

name = "fade_inisio [2] "

And I want to clone and generate it:

name =" fade_inisio [3] "

How do I do this?

I tried to do something like this, but its ugly and it will not work. 

  var $ input = $ original.clone (); Var name = $ input.attr ('name'); Name.replace ('[' + (Indis-1) + ']', '[' + + + ''] '); $ Input.attr ('name', name);

does not modify the string in the locale space, but returns a new string. Then your code should be: 

  name = name.replace ('[' + (Indis-1) + ']', '[' + + + '' + '+)];

In addition, you do not really need such index names, you can go with just name = "fecha_inicio []" and about the index Do not worry later you will get form data which has a serialize method.


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