【发布时间】:2011-10-19 15:50:24
【问题描述】:
这是我的基本情况:
function somePostThing() {
return $post("/someUrl").done(doSomething);
}
function doSomething(data) {
// do stuff with the data
}
var object = {};
object.deferred = somePostThing();
// A few cycles later, object.deferred may be resolved or unresolved
object.deferred.done(function () { /* ... */ });
最后一行可能有效,也可能无效,因为done 不会在延迟对象已经解决的情况下触发。我希望能够做这样的事情:
function doSomethingWithData(data) {
// do stuff
}
var value;
if (object.deferred.isResolved()) doSomethingWithData(object.deferred.value());
else object.deferred.done(doSomethingWithData);
如何获取已解析的jQuery.Deferred() 的值?
【问题讨论】:
标签: javascript jquery jquery-deferred