从 json 设置广播组

Question

我有 2 个模式形式的无线电组。我很难弄清楚如何从 json 字符串中为每个组设置值。json 字符串中的最后 2 个值是“角色”和“活性”。激活是 1 表示是或 0 现在。管理员、员工或用户的角色为 1、2 或 3。我遍历 json 字符串并将值分配给字段名称，因为它们在 html 中都是相同的。

我的html是：

<div class="form-field bt-space10">
    <div class="clear">
    <h4 class="fl-space2 ln-22 size-120" style="color:#777777; font-size: 12px; font-weight: normal;">Authorization Role: </h4>
                                
    <div class="form-radio-item clear fl-space2">
        <input type="radio" rel="radiogroup" name="role" id="Admin" value="1" class="radio fl-space" /> <label for="Admin" class="fl">Admin</label>
    </div>
    
    <div class="form-radio-item clear fl-space2">
        <input type="radio" rel="radiogroup" name="role" id="Staff" value="2" class="radio fl-space" /> <label for="Staff" class="fl">Staff</label>
    </div>  
    
    <div class="form-radio-item clear fl-space2">
        <input type="radio" rel="radiogroup" name="role" id="User" value="3" class="radio fl-space" /> <label for="User" class="fl">User</label>
    </div>
    </div>
    <div class="clear">
    <h4 class="fl-space2 ln-22 size-120" style="color:#777777; font-size: 12px; font-weight: normal;">Account Activated: </h4>
                                
    <div class="form-radio-item clear fl-space2">
        <input type="radio" rel="radiogroup1" name="activated" id="Yes" class="radio fl-space" /> <label for="radio4" class="fl">Yes</label>
    </div>
    
    <div class="form-radio-item clear fl-space2">
        <input type="radio" rel="radiogroup1" name="activated" id="No" class="radio fl-space" /> <label for="radio5" class="fl">No</label>
    </div>  
    </div>  
        
</div><!-- /.form-field-->

我传入的 json 字符串（如果需要，我可以将返回更改为“Role”：“Admin”等。和“activated”：“Yes”等）：

{"op": "UPDATE", "id": "7","email": "joe@public.com","name": "Joe Public","address": "123 Any Street","city": "AnyTown","zipcode": "12345","state": "PA","contact_name": "","phone": "8885551212","fax": "","company_branch": "","company_name": "","activated": "1","role": "1" }

我用来填充表单上其他字段的代码：

function editUser(rowID, callback) {
    var ret;
    jQuery.fancybox({
        modal : true,
        padding : 0,
        cache : false,
        overlayOpacity : 0.5,
        href : "userEdit.html",
        onComplete : function() {
            InitProfileMenu()
            var tsTimeStamp= new Date().getTime();
            $.getJSON("includes/GetUserDetails.php?tsTimeStamp&id=" + rowID,     
                function(data) {
                    $.each(data, function(i, item) {
                    $('#' + i).val(item);
                });
            })
            jQuery("#editUser_cancel").click(function() {
                ret = false;
                jQuery.fancybox.close();
            })
            jQuery("#editUser_ok").click(function() {
                jQuery.fancybox.close();
                ret = true;
            })
        },

我已经用谷歌搜索死了，但没有找到解决方案。谁有想法？或者他们可以指出我的资源，这将有助于解决这个问题？

Answer 1

这很难以通用方式解决 JSON 字符串中的所有值，因为 html 属性彼此不同。我建议进行两项更改：

1. 为无线电输入添加一个名为“激活”的值属性

2. 对于 JSON 数据的每个元素：检查表单输入的类型，如果是单选，则使用名称和值属性选择器来检查是否正确。

    var myJsonData = {
       "op": "UPDATE",
        "id": "7",
       "email": "joe@public.com",
       "name": "Dennis Megarry",
       "address": "123 Any Street",
       "city": "AnyTown",
       "zipcode": "12345",
       "state": "PA",
       "contact_name": "",
       "phone": "8885551212",
       "fax": "",
       "company_branch": "",
       "company_name": "",
       "activated": "1",
       "role": "1"
   };
   
   function updateFormWithJson(dataObj) {
       $.each(dataObj,function(i,item){
           if($('input[name="' + i + '"]:first').attr("type") == "radio"){
               $('input[name="' + i + '"][value="' + item + '"]').attr("checked","checked");
           }
       });
   };
   
   $(document).ready(function() {
       updateFormWithJson(myJsonData);
   });
   
   <div class="form-field bt-space10">
       <div class="clear">
       <h4 class="fl-space2 ln-22 size-120" style="color:#777777; font-size: 12px; font-weight: normal;">Authorization Role: </h4>
   
       <div class="form-radio-item clear fl-space2">
           <input type="radio" rel="radiogroup" name="role" id="Admin" value="1" class="radio fl-space" /> <label for="Admin" class="fl">Admin</label>
       </div>
   
       <div class="form-radio-item clear fl-space2">
           <input type="radio" rel="radiogroup" name="role" id="Staff" value="2" class="radio fl-space" /> <label for="Staff" class="fl">Staff</label>
       </div>  
   
       <div class="form-radio-item clear fl-space2">
           <input type="radio" rel="radiogroup" name="role" id="User" value="3" class="radio fl-space" /> <label for="User" class="fl">User</label>
       </div>
       </div>
       <div class="clear">
       <h4 class="fl-space2 ln-22 size-120" style="color:#777777; font-size: 12px; font-weight: normal;">Account Activated: </h4>
   
       <div class="form-radio-item clear fl-space2">
           <input type="radio" rel="radiogroup1" name="activated" id="Yes" value="1" class="radio fl-space" /> <label for="radio4" class="fl">Yes</label>
       </div>
   
       <div class="form-radio-item clear fl-space2">
           <input type="radio" rel="radiogroup1" name="activated" id="No" value="0" class="radio fl-space" /> <label for="radio5" class="fl">No</label>
       </div>  
   </div>