jquery - 如何使用jQuery获取文本框的值？(How do I get the value of a textbox using jQuery?)

Question

我可以得到像这样的元素$("#txtEmail")但我不知道如何获得实际值。

  ask by Micah translate from so

Answer 1

There's a .val() method:

(有一个.val()方法：)

If you've got an input with an id of txtEmail you can use the following code to access the value of the text box:

(如果您输入的id为txtEmail ，则可以使用以下代码访问文本框的值：)

$("#txtEmail").val()

You can also use the val(string) method to set that value:

(您还可以使用val(string)方法设置该值：)

$("#txtEmail").val("something")