通过serialize() 方法,可以对表单内容进行序列化。以键值对的方式进行呈现。
序列化后格式为:
name1=name1值&name2=name2值&name3=name3值....
举例:
<!doctype html><html lang="zh-cn"><head><meta charset="UTF-8"><meta name="viewport"content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><title></title></head><body><form action="http://localhost:2000/" method="post"><label>时间:<input type="text" name="l_name"></label><br><label>地点:<input type="text" name="l_address"></label><br><label>人物:<input type="text" name="l_person"></label><br><input id="btn_sub" type="button" value="提交"></form><script src="node_modules/jquery/dist/jquery.js"></script><script>$('#btn_sub').on('click', function () {var $form = $('form');console.log($form.serialize());return false;});</script></body></html>
点击提交后输出