下拉框获取选中项值时把两个选项值都获取了，求解~~

Question

估计th：each 两次会不断导致失焦，代码该怎么优化

function calcType(){
    var applicationType =$("#applicationType").find("option:selected").text();
    if (applicationType = "个人"){
        alert ("calcType"+applicationType);
    }

    if (applicationType = "企业或企业主"){
        alert ("calcType"+applicationType);
    }
}

*借款人类型：

请选择

        </div>

Answer 1

if (applicationType = "个人"){
->
if (applicationType == "个人"){
另一个类似