//获取选中的多选框选中个数
function checkNum(name) {
    var check = document.getElementsByName(name);
    var num = 0;
    for (i = 0; i < check.length; i++) {
        if (check[i].checked) {
            num ++;
        }
    }
    return num;
}
                                
       //获得选中的多选框
function getCheckValue(name) {
    var select_num = "";
    var check = document.getElementsByName(name);
    for (i = 0; i < check.length; i++) {
        if (check[i].checked) {
            if (select_num == "") {
                select_num += check[i].value
            } else {
                select_num += "," + check[i].value
            }
        }
    }
    return select_num;
}

function showReserchData(data){
     document.getElementById("title").innerHTML = data.questionnaire.title;
     var tab = document.getElementById("reserchData");
     var problemAnalyses = data.problems;
     for(var i=0;i<problemAnalyses.length;i++){
         var proTemp = problemAnalyses[i].problem;
         var row = tab.insertRow(-1);
            row.style.collapse = "separate";
            row.style.backgroundColor = "FFFFFF";
            row.onmouseover=function() {
                 this.style.background = "#EEE";
            };
             row.onmouseout=function() {
                 this.style.background = "#FFFFFF";
            };
             row.onclick = function() {
                this.style.color = "red";
             };
         var curCell = row.insertCell(-1);
         curCell.height = "26";
         curCell.width = "100%";
         curCell.innerHTML = "问题"+proTemp.number+":"+proTemp.describle;

         var temp =  problemAnalyses[i].answers;
         for(var j=0;j<temp.length;j++){
             var ansTemp = temp[j];
              var row = tab.insertRow(-1);
             row.style.backgroundColor = "FFFFFF";
              var curCell = row.insertCell(-1);
              curCell.height = "26";  
             if(proTemp.type == "1"){
                var p = document.createElement("p");
                var c=document.createElement("input");
                c.setAttribute("type","checkbox") ;
                c.setAttribute("name","myCheckBox");
                c.setAttribute("id","myCheckBox");
                c.setAttribute("value",ansTemp.id);
                p.appendChild(c);
                var text = document.createTextNode("选项"+ansTemp.number+":  "+ansTemp.describle);
                   p.style.textDecoration = "Underline";
                   p.appendChild(text);
                   curCell.appendChild(p);
              }else if(proTemp.type=="0"){
                 var p = document.createElement("p");
                 var c=document.createElement("<input type='radio' name='myRadio"+proTemp.id +"'>");
                 c.value = ansTemp.id;
                 p.appendChild(c);
                 var text = document.createTextNode("选项"+ansTemp.number+":  "+ansTemp.describle);
                 p.style.textDecoration = "Underline";
                 p.appendChild(text);
                 curCell.appendChild(p);
             }
         }
     }
  }