提交隐藏的表单HTML

这是一个开始，让您上路http://en.wikipedia.org/wiki/XMLHttpRequest

function submitLable(lblval){   var payLoad = document.forms['TDISLabelForm']   .lab_no.value = document.forms['ackForm']   .label.value; // pass the value for visible for to the hidden form   var request = requestObject();   request.open("POST", "/createLabelTDIS.do", false); // post the value to createLabelTDIS.do for further processing as usual.   request.send(payLoad);}function requestObject() {   if (window.XMLHttpRequest)      return new XMLHttpRequest();   else if (window.ActiveXObject)      return new ActiveXObject("Msxml2.XMLHTTP");   else      throw new Error("Could not create HTTP request object");}<input type="button" onclick="submitLable(this)" value="Create">