jQuery--Convert serialized values to json method guidance

This article mainly introduces the relevant information about converting form values serialized by Jquery into Json. It is very good and has reference value. Friends in need can refer to it

A child has a form and he wants to Get the form content in Json format. The children tried the following methods.

The serialized form value string can be obtained through$("#form").serialize().

For example:

a=1&b=2&c=3&d=4&e=5

Serialize the form value in the form of an array through$("#form").serializeArray()Output .

[ {name: 'firstname', value: 'Hello'}, {name: 'lastname', value: 'World'}, {name: 'alias'}, // 值为空 ]

None of them satisfy the children’s wish to get Json. After stack overflow, I found such a method

$.fn.serializeObject = function() { var o = {}; var a = this.serializeArray(); $.each(a, function() { if (o[this.name] !== undefined) { if (!o[this.name].push) { o[this.name] = [o[this.name]]; } o[this.name].push(this.value || ''); } else { o[this.name] = this.value || ''; } }); return o; };

Then you can get Json through$("#form").serializeObject();Content.

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