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Javascript 如何将动态数组传递给ajax帖子正文?(初学者)_Javascript_Ajax - Fatal编程技术网

Javascript 如何将动态数组传递给ajax帖子正文?(初学者)

Javascript 如何将动态数组传递给ajax帖子正文?(初学者),javascript,ajax,Javascript,Ajax,我在将数组传递到ajax帖子正文时遇到问题。请提供纯Javascript和ajax的答案 function js_addToCheckOut (theForm) { for (var i=0; i < theForm.circSelected.length; i++) { if(theForm.circSelected[i].checked) {

我在将数组传递到ajax帖子正文时遇到问题。请提供纯Javascript和ajax的答案

function js_addToCheckOut (theForm) {    

   for (var i=0; i < theForm.circSelected.length; i++)
                 {
                       if(theForm.circSelected[i].checked) {        
                        myarray[i] = theForm.circSelected[i].value;
                        vCheckedCount =vCheckedCount +1;

                    }
                }

                   var url = "search_pkg.save_item_ids?vitemids";
                   var urlParams = "";
                   var urlParams1 = "";
                   var xmlhttp = js_getXMLHTTPRequest();
                   var xmlContentType = "application/x-www-form-urlencoded";
                   urlParams1 =myarray; ---how to pass array here as parameter
                   urlParams = urlParams1;
                   xmlhttp.open("POST", url, true);
                   xmlhttp.setRequestHeader("Content-Type", xmlContentType);
                   xmlhttp.send(urlParams);
                   theForm.action = ("search_pkg.add_to_check_out?vitemids="+xmlhttp.responseText);
             }
函数js_addToCheckOut(theForm){ 对于(var i=0;i我建议您使用jQuery

使用jquery:

$.post(url, {dynamic_array: []}, function(response){
  // Do something with your response
});
如果只想使用本机XHR:请阅读有关类FormData的文档-

它应该帮助您构建请求主体

var array = [...];
var body = new FormData();
for ( var i = 0; i < array.length; i++ ) {
    body.append('field[]', array[i]);
}

xhr.send(body);
var数组=[…];
var body=new FormData();
对于(var i=0;i
你能告诉我如何在javascript和ajaxOr中实现这一点吗?你可以使用非常轻量级的我的库:-mx.http({url://login',method:“post”},function(response){});您能告诉我如何在xmlhttp.send()中传递数组吗?