本文整理匯總了TypeScript中backburner.later函數的典型用法代碼示例。如果您正苦於以下問題：TypeScript later函數的具體用法？TypeScript later怎麽用？TypeScript later使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了later函數的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: function
QUnit.test('later with two Backburner instances', function(assert) {
assert.expect(8);
let steps = 0;
let done = assert.async();
let bb1 = new Backburner(['one'], {
onBegin() {
assert.equal(++steps, 4);
}
});
let bb2 = new Backburner(['one'], {
onBegin() {
assert.equal(++steps, 6);
}
});
assert.equal(++steps, 1);
bb1.later(() => assert.equal(++steps, 5), 10);
assert.equal(++steps, 2);
bb2.later(() => assert.equal(++steps, 7), 10);
assert.equal(++steps, 3);
setTimeout(() => {
assert.equal(++steps, 8);
done();
}, 50);
});示例2: resetError
bb.run(function() {
bb.later(target1, method, arg1, 1000);
bb.later(target2, method, arg1, arg2, 1000);
debugInfo = bb.getDebugInfo();
resetError();
assert.deepEqual(debugInfo.timers,
[
{
args: [arg1],
method,
stack: oneStack,
target: target1
},
{
args: [arg1, arg2],
method,
stack: twoStack,
target: target2
}
]
, 'debugInfo is output');
});示例3: function
QUnit.test('setTimeout and creating a new later', function(assert) {
assert.expect(7);
let done = assert.async();
let called = false;
let bb = new Backburner(['one'], {
onBegin() {
called = true;
}
});
let function1WasCalled = false;
let function2WasCalled = false;
let timer1 = bb.later(() => function1WasCalled = true, 0);
assert.ok(timer1, 'Timer object 2 was returned');
assert.ok(bb.cancel(timer1), 'Cancel for timer 1 returned true');
let timer2 = bb.later(() => function2WasCalled = true, 1);
assert.ok(timer2, 'Timer object 2 was returned');
assert.ok(!called, 'onBegin was not called');
setTimeout(() => {
assert.ok(!function1WasCalled, 'function 1 was not called');
assert.ok(function2WasCalled, 'function 2 was called');
assert.ok(called, 'onBegin was called');
done();
}, 50);
});示例4: function
QUnit.test('We can use a custom now', function(assert) {
assert.expect(1);
let done = assert.async();
let currentTime = 10;
let customNowWasUsed = false;
let bb = new Backburner(['one'], {
_buildPlatform(flush) {
return {
setTimeout(method, wait) {
return setTimeout(method, wait);
},
clearTimeout(id) {
clearTimeout(id);
},
next() {
return setTimeout(flush, 0);
},
clearNext() { },
now() {
customNowWasUsed = true;
return currentTime += 10;
},
};
}
});
bb.later(() => {
assert.ok(customNowWasUsed , 'custom now was used');
done();
}, 10);
});示例5: done
bb.later(null, () => {
assert.equal(step++, 2);
bb.later(null, () => {
assert.equal(step++, 3);
assert.ok(true, 'Another later will execute correctly');
done();
}, 1);
}, 20);