复选框选中取值

html:

<ul>

<li><input type="checkbox" value="1-01" name="常规外呼-新交易外呼">新交易外呼 </li>

<li><input type="checkbox" value="1-02" name="常规外呼-交易失败外呼 ">交易失败外呼</li>

</ul>

<button  id=btn">点击</button>

script"

var arrname = [];//定义一个数组用来接收多选框的值

var valnamelist=[];

var allcheck = $("ul>li input");

var checkout=$("ul>li input:checked");

$("#btn").click(function() {

var checkout=$("#callout_type_list ul li input:checkbox:checked")

                        checkout.each(function(i){

        arrname+= ($(this).attr("name")+",");

        valnamelist+= ($(this).val()+",");

      });

                        console.log(arrname)

console.log(valnamelist)

$(".callouts_type_textarea").val(arrname.substr(0,arrname.length-1))

$(".callouts_type_textarea_hidden").val(valnamelist.substr(0,valnamelist.length-1))

})