我想使用JavaScript檢索列表數據。但有些事情出錯了。我試圖調試代碼,但我無法理解那件事。
以下是JavaScript代碼:如何檢索使用JQuery或JavaScript和填充DropDownList Sharepoint 2013列表數據?
ExecuteOrDelayUntilScriptLoaded(PopulateDepartments, "sp.js");
var _ctx = null;
var _web = null;
var _allItems = null;
function PopulateDepartments() {
debugger;
_ctx = SP.ClientContext.get_current();
_web = _ctx.get_web();
var list = _web.get_lists().getByTitle("ServiceType");
var query = new SP.CamlQuery();
query.set_viewXml("<View><Query><OrderBy><FieldRef Name='Title'/></OrderBy></Query></View>");
_allItems = list.getItems(query);
_ctx.load(_allItems, 'Include(Title,ID)');
debugger;
_ctx.executeQueryAsync(Function.createDelegate(this, this.PopulateDepartmentSuccess),
Function.createDelegate(this, this.PopulateDepartmentFaild));
}
function PopulateDepartmentSuccess() {
var ddlEntry = this.document.getElementById("ddl1");
ddlEntry.options.length = 0;
var listEnumerator = _allItems.getEnumerator();
while (listEnumerator.moveNext()) {
var currentItem = listEnumerator.get_current();
ddlEntry.options[ddlEntry.options.length] = new Option(currentItem.get_item("Title"), currentItem.get_item("ID"));
}
}
function PopulateDepartmentFaild() {
alert("Something went Wrong....!!");
}
每當我運行此代碼它表明我警告框。
請幫助..
你試過在你的查詢中只使用' '並將它設置爲查詢屬性而不是'set_viewXml'? –
MatRt
2013-02-15 05:04:09
嘿@ user1073122我試過那個,但它不工作。它仍然顯示警報彈出窗口。 – 2013-02-15 05:24:49
我認爲你修復了PopulateDepartmentFaild拼寫錯誤? – 2013-02-16 15:25:46