what is the reason why the token value in the headers of ajax under ie8 cannot be obtained? Urgent ~
<input type="button" value=123" onclick="up();"/>
<script type="text/javascript">
function up(){
var jsonData = {
customerno:"1011596229328502786"
}
var str = JSON.stringify(jsonData)
jQuery.support.cors = true;
$.ajax({
type:"post",
url:Router+"eccustomer/isNullPolicy",
data:str,
contentType:"application/json;charset=UTF-8",
async: true,
dataType:"json",
headers:{
token: "123"
},
success:function(res){
},
error:function(err){
alert("error")
}
})
}
</script>