TypeScript backburner.throttle函数代码示例

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本文整理汇总了TypeScript中backburner.throttle函数的典型用法代码示例。如果您正苦于以下问题：TypeScript throttle函数的具体用法？TypeScript throttle怎么用？TypeScript throttle使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了throttle函数的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: function

QUnit.test('throttle without a target, with args, not immediate - can be canceled', function(assert) {
  let done = assert.async();
  let bb = new Backburner(['batman']);
  let calledCount = 0;
  let calledWith: object[] = [];
  function throttled(first) {
    calledCount++;
    calledWith.push(first);
  }

  let foo = { isFoo: true };
  let bar = { isBar: true };
  let baz = { isBaz: true };
  bb.throttle(throttled, foo, 10, false);
  bb.throttle(throttled, bar, 10, false);
  let timer = bb.throttle(throttled, baz, 10, false);
  assert.equal(calledCount, 0, 'throttle method was not called immediately');

  setTimeout(() => {
    assert.deepEqual(calledWith, [], 'throttle method has not been called on next tick');
    bb.cancel(timer);
  }, 0);

  setTimeout(() => {
    assert.deepEqual(calledWith, [], 'throttle method is not called when canceled');
    done();
  }, 20);
});

开发者ID:ebryn，项目名称:backburner.js，代码行数:28，代码来源:throttle-test.ts

示例2: resetError

  bb.run(function() {
    bb.throttle(target1, method, arg1, 1000, false);
    bb.throttle(target2, method, arg1, arg2, 1000, false);

    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');
  });

开发者ID:ebryn，项目名称:backburner.js，代码行数:25，代码来源:debug-info-test.ts

示例3: setTimeout

  setTimeout(() => {
    assert.ok(!wasCalled, 'attempt to call throttle again didn\'t happen');

    throttle = bb.throttle(null, throttler, 40);
    assert.ok(wasCalled, 'newly inserted throttle after timeout functioned');

    assert.ok(bb.cancel(throttle), 'wait time of throttle was cancelled');

    wasCalled = false;
    throttle2 = bb.throttle(null, throttler, 40);
    assert.notEqual(throttle, throttle2, 'the throttle is different');
    assert.ok(wasCalled, 'throttle was inserted and run immediately after cancel');
    done();
  }, 60);

开发者ID:ebryn，项目名称:backburner.js，代码行数:14，代码来源:throttle-test.ts

示例4: function

QUnit.test('cancelTimers', function(assert) {
  assert.expect(8);
  let done = assert.async();

  let bb = new Backburner(['one']);
  let laterWasCalled = false;
  let debounceWasCalled = false;
  let throttleWasCalled = false;

  let timer1 = bb.later(() => laterWasCalled = true, 0);
  let timer2 = bb.debounce(() => debounceWasCalled = true, 0);
  let timer3 = bb.throttle(() => throttleWasCalled = true, 0, false);

  assert.ok(timer1, 'Timer object was returned');
  assert.ok(timer2, 'Timer object was returned');
  assert.ok(timer3, 'Timer object was returned');
  assert.ok(bb.hasTimers(), 'bb has scheduled timer');

  bb.cancelTimers();

  setTimeout(function() {
    assert.ok(!bb.hasTimers(), 'bb has no scheduled timer');
    assert.ok(!laterWasCalled, 'later function was not called');
    assert.ok(!debounceWasCalled, 'debounce function was not called');
    assert.ok(!throttleWasCalled, 'throttle function was not called');
    done();
  }, 100);
});

开发者ID:ebryn，项目名称:backburner.js，代码行数:28，代码来源:cancel-test.ts

注：本文中的backburner.throttle函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。