SHAREPOINT 2013:如何使用javascript CSOM用数组的内容更新站点列?
我是Sharepoint 2013的新手,我正在尝试用数组的内容更新网站栏的内容,我可以检索并可视化网站栏的内容,用户可以更改并保存必要的部分,更改将保存到数组中,现在我必须用数组的内容更新站点列的内容,但是由于某种原因我无法做到这一点,有什么建议/例子吗?这是到目前为止我检索、可视化站点列并将其存储到数组中的代码SHAREPOINT 2013:如何使用javascript CSOM用数组的内容更新站点列?,javascript,sharepoint-2013,csom,site-column,Javascript,Sharepoint 2013,Csom,Site Column,我是Sharepoint 2013的新手,我正在尝试用数组的内容更新网站栏的内容,我可以检索并可视化网站栏的内容,用户可以更改并保存必要的部分,更改将保存到数组中,现在我必须用数组的内容更新站点列的内容,但是由于某种原因我无法做到这一点,有什么建议/例子吗?这是到目前为止我检索、可视化站点列并将其存储到数组中的代码 <body> <select id="dropdown" name="dropdown" onchange="optSelect()">
<body>
<select id="dropdown" name="dropdown" onchange="optSelect()">
<option value="EngineType_Cylinders">EngineType_Cylinders</option>
<option value="EngineType_EngineCycle">EngineType_EngineCycle</option>
<option value="EngineType_EngineFamily">EngineType_EngineFamily</option>
<option value="EngineType_Euro">EngineType_Euro</option>
<option value="EngineType_FamilyEvolution">EngineType_FamilyEvolution</option>
<option value="EngineType_GasEmissionLevel">EngineType_GasEmissionLevel</option>
<option value="EngineType_Power">EngineType_Power</option>
<option value="EngineType_PowerSupply">EngineType_PowerSupply</option>
<option value="EngineType_Use">EngineType_Use</option>
</select><br />
<textarea id="textareadisplay" rows="25" cols="23"></textarea><br />
<input type ="button" value="Update values" onclick="addItemsToColumns()" />
</body>
我的问题出在函数addItemsToColumns()上,请帮助!提前感谢。修改示例 以下修改后的示例应该可以做到这一点:
SP.SOD.executeFunc('SP.js', 'SP.ClientContext', function() {
var fieldName = $('#dropdown').find(":selected").text(); //get selected column
populateValues(fieldName);
});
function populateValues(fieldName)
{
getFieldChoice(fieldName,
function(field){
var values = field.get_choices();
$("textarea#textareadisplay").val(values.join("\n"));
},
function(sender,args){
console.log(args.get_message()); //handle errors..
});
}
function addItemsToColumns() {
var fieldName = $('#dropdown').find(":selected").text(); //get selected column
var values = $('textarea#textareadisplay').val().split('\n');
updateFieldChoice(fieldName,values,
function(field){
console.log(String.format('{0} field has been updated',fieldName));
},
function(sender,args){
console.log(args.get_message()); //handle errors..
});
}
//SharePoint specific function for getting choice column
function getFieldChoice(fieldTitle,success,failure) {
var ctx = SP.ClientContext.get_current();
var web = ctx.get_web();
var fieldChoice = ctx.castTo(web.get_fields().getByTitle(fieldTitle), SP.FieldChoice);
ctx.load(fieldChoice);
ctx.executeQueryAsync(
function(){
success(fieldChoice)
},
failure);
}
//SharePoint specific function for updating choice column
function updateFieldChoice(fieldTitle,choiceValues,success,failure) {
var ctx = SP.ClientContext.get_current();
var web = ctx.get_web();
var fieldChoice = ctx.castTo(web.get_fields().getByTitle(fieldTitle), SP.FieldChoice);
fieldChoice.set_choices(choiceValues);
fieldChoice.update();
ctx.executeQueryAsync(
function(){
success(fieldChoice)
},
failure);
}
一些建议
- 首选
SP.SOD.executeFunc
,因为它支持加载 请求脚本SP.SOD.executeOrderLayintlScriptLoaded
- 避免全局变量
SP.SOD.executeFunc('SP.js', 'SP.ClientContext', function() {
var fieldName = $('#dropdown').find(":selected").text(); //get selected column
populateValues(fieldName);
});
function populateValues(fieldName)
{
getFieldChoice(fieldName,
function(field){
var values = field.get_choices();
$("textarea#textareadisplay").val(values.join("\n"));
},
function(sender,args){
console.log(args.get_message()); //handle errors..
});
}
function addItemsToColumns() {
var fieldName = $('#dropdown').find(":selected").text(); //get selected column
var values = $('textarea#textareadisplay').val().split('\n');
updateFieldChoice(fieldName,values,
function(field){
console.log(String.format('{0} field has been updated',fieldName));
},
function(sender,args){
console.log(args.get_message()); //handle errors..
});
}
//SharePoint specific function for getting choice column
function getFieldChoice(fieldTitle,success,failure) {
var ctx = SP.ClientContext.get_current();
var web = ctx.get_web();
var fieldChoice = ctx.castTo(web.get_fields().getByTitle(fieldTitle), SP.FieldChoice);
ctx.load(fieldChoice);
ctx.executeQueryAsync(
function(){
success(fieldChoice)
},
failure);
}
//SharePoint specific function for updating choice column
function updateFieldChoice(fieldTitle,choiceValues,success,failure) {
var ctx = SP.ClientContext.get_current();
var web = ctx.get_web();
var fieldChoice = ctx.castTo(web.get_fields().getByTitle(fieldTitle), SP.FieldChoice);
fieldChoice.set_choices(choiceValues);
fieldChoice.update();
ctx.executeQueryAsync(
function(){
success(fieldChoice)
},
failure);
}