jQuery 使用ajax获取select元素的值

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时间:2020-08-26 17:33:24  来源:igfitidea点击:

Get value of a select element with ajax

jqueryajax

提问by Igor Martins

I'm trying to get a value of a select element, but is returning Array()

我正在尝试获取 select 元素的值,但正在返回 Array()

This is my html:

这是我的 html:

<select name="data[Attorney][empresa]" id="AttorneyEmpresa">
    <option value="">Selecione</option>
    <option value="3">Sotreq</option>
</select>

And my Jquery:

还有我的 Jquery:

$(document).ready(function() {
    $("#AttorneyEmpresa").change(function(){
        $.ajax({
            type: 'POST',
            data: $('#AttorneyEmpresa').val()
        });
    });
});

What's wrong?

怎么了?

回答by Amit

Try this

尝试这个

$(document).ready(function() {
    $("#AttorneyEmpresa").change(function(){
        $.ajax({
            type: 'POST',
            data:  {keyname:$('#AttorneyEmpresa option:selected').val()}
        });
    });
});

DEMO

演示

回答by Jason

The data attribute should be Object type like this:

数据属性应该是这样的对象类型:

$(document).ready(function() {
    $("#AttorneyEmpresa").change(function(){
        $.ajax({
            type: 'POST',
            data:  { "select" : $('#AttorneyEmpresa').val()}

        })
    })
});

回答by origin1tech

You need to send the day as an object.

您需要将日期作为对象发送。

var data = { somekey: $('#AttorneyEmpresa').val() }