使用Javascript檢索Sharepoint列表的字段/列名

Question

<script type="text/javascript"> 
    function retrieveFieldsOfListView(){ 

var clientContext = new SP.ClientContext.get_current(); 
var web = clientContext.get_web(); 
var list = web.get_lists().getByTitle('pranav_list'); 
var view = list.get_views().getByTitle('Main'); 
this.listFields = view.get_viewFields(); 
clientContext.load(this.listFields); 
clientContext.executeQueryAsync(Function.createDelegate(this, 
    this.onListFieldsQuerySucceeded9), Function.createDelegate(this, 
    this.onListFieldsQueryFailed)); 
} 
function onListFieldsQuerySucceeded9() { 
var fieldsinfo=''; 
    var fieldEnumerator = listFields.getEnumerator(); 
    while (fieldEnumerator.moveNext()) { 
     var oField = fieldEnumerator.get_current(); 
     var fType = oField.get_fieldTypeKind(); 
     fieldsinfo +='\n '+oField.get_title(); 
    } 
    alert(fieldsinfo); 
    } 
</script> 

我想使用javascript顯示視圖的字段。

注意：我的列表名稱是「pranav_list」，並且視圖是「Main」。

幫助..！

Answer 1

SP.View.viewFields property返回字段名稱但不是Field客戶端對象集合。

下面的例子演示瞭如何從一個預覽打印字段名稱：

function retrieveFieldsOfListView(listTitle,viewName){ 

    var context = new SP.ClientContext.get_current(); 
    var web = context.get_web(); 
    var list = web.get_lists().getByTitle(listTitle); 
    var view = list.get_views().getByTitle(viewName); 
    var viewFields = view.get_viewFields(); 
    context.load(viewFields); 
    context.executeQueryAsync(printFieldNames,onError); 


    function printFieldNames() { 
     var e = viewFields.getEnumerator(); 
     while (e.moveNext()) { 
     var fieldName = e.get_current(); 
     console.log(fieldName); 
     } 
    } 

    function onError(sender,args) 
    { 
     console.log(args.get_message()); 
    } 

}