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Jquery 从div获取/设置值_Jquery - Fatal编程技术网

Jquery 从div获取/设置值

Jquery 从div获取/设置值,jquery,Jquery,我有两个部门: <div id="1"> First name: <input type="text" name="FirstName" value="Mickey" /><br /> Last name: <input type="text" name="LastName" value="Mouse" /><br /> <input type="submit" value="Submit" /> &

我有两个部门:

<div id="1">
    First name: <input type="text" name="FirstName" value="Mickey" /><br />
    Last name: <input type="text" name="LastName" value="Mouse" /><br />
    <input type="submit" value="Submit" />
</div>

<div id="2">
    First name: <input type="text" name="FirstName" value="Mickey" /><br />
    Last name: <input type="text" name="LastName" value="Mouse" /><br />
    <input type="submit" value="Submit" />
</div>

名字:
姓氏:
名字:
姓氏:
您如何获取/设置div编号div 1或div 2的名字和姓氏


谢谢

您可以使用
find
val

// Get
var firstName = $("#1").find("[name='FirstName']").val();

// Set
$("#1").find("[name='LastName']").val("New Last Name");

演示:

id
必须以字母a-Z、a-Z开头。供将来参考。两个提交按钮都将发送相同的数据,两个FirstName和LastName数组。自我更正:-在HTML5中,
id
现在可以有任何值(只要没有空格)