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Detailed explanation of examples of serialize() serialization function in jquery

黄舟

Release： 2017-09-07 14:05:56

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jquery series tutorial 6-AJAX full solution

serialize() serialization function in jquery

serialize() serialization, convert elements into xx=xx&xx=xx&xx= xx string form can not only be used in forms.

The code is as follows:

$(":checkbox,:radio").serialize();          //只会将选中的值序列化//serializeArray序列化dom元素，返回JSON格式数据
var fields = $(":checkbox,:radio").serializeArray();
$.each(fields,function(i,field){
    field.key;   //JSON的key
    field.value;   //JSON的值});//$.param()方法,序列化数组或映射
var obj={a:1,b:2,c:3};
var k= $.param(obj);                       //转化为a=1&b=2&c=3

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