在JavaScript(winJs)中从另一个函数向函数传递变量
您好,我正在使用Java脚本使用Windows 8应用程序在JavaScript(winJs)中从另一个函数向函数传递变量,javascript,json,winjs,Javascript,Json,Winjs,您好,我正在使用Java脚本使用Windows 8应用程序 function fetchFromLiveProvider(currentList, globalList,value) { feedburnerUrl = currentList.url, feedUrl = "http://ajax.googleapis.com/ajax/services/feed/load?v=1.0&output=json&num=999&q=" + encodeURI
function fetchFromLiveProvider(currentList, globalList,value) {
feedburnerUrl = currentList.url,
feedUrl = "http://ajax.googleapis.com/ajax/services/feed/load?v=1.0&output=json&num=999&q=" + encodeURIComponent(feedburnerUrl);
WinJS.xhr({url: feedUrl, responseType: "rss/json"
}).done(function complete(result) {
var jsonData = JSON.parse(result.response);
//console.log(JSON.stringify(jsonData));
var entries = jsonData.responseData.feed;
});
}
function setOther(entries){
//some code here
}
我想做的是将fetchFromLiveProvider函数中的条目传递给另一个名为setOther(entries){}的函数。感谢您的帮助…由于WinJS.xhr返回承诺,您可以执行以下操作:
var entriesPromise = function fetchFromLiveProvider(currentList, globalList, value) {
feedburnerUrl = currentList.url,
feedUrl = "http://ajax.googleapis.com/ajax/services/feed/load?v=1.0&output=json&num=999&q=" + encodeURIComponent(feedburnerUrl);
return WinJS.xhr({
url: feedUrl,
responseType: "rss/json"
});
}
function setOther(entries) {
entries.done(function complete(result) {
var jsonData = JSON.parse(result.response);
//console.log(JSON.stringify(jsonData));
var entries = jsonData.responseData.feed;
//some code here
})
}
setOther(entriesPromise);
就叫它吧<代码>设置其他(jsonData.responseData.feed)在done
功能中选择code>。