6-async/01-callbacks by Starriers · Pull Request #185 · javascript-tutorial/zh.javascript.info

Starriers · 2018-08-08T08:34:10Z

翻译完成

update repo.

upupming · 2018-08-18T04:26:32Z

校对认领

upupming

翻译得很地道！我只指出几个很小的问题。

upupming · 2018-08-18T03:50:27Z

+函数是**异步**调用的，因为动作不是此刻（加载脚本）完成的，而是之后。

-The call initiates the script loading, then the execution continues. While the script is loading, the code below may finish executing, and if the loading takes time, other scripts may run meanwhile too.
+调用开始于脚本加载，然后继续执行。当脚本正在被加载时，下面的代码可能已经完成了执行，如果加载需要时间，那么同一时间，其他脚本就会被运行。


initiates 应为『启动』、『初始化』
『就会』->『可能也会』

upupming · 2018-08-18T03:52:25Z

 ```

-Now let's say we want to use the new script when it loads. It probably declares new functions, so we'd like to run them.
+现在，我们假设在新脚本被加载完成时，被立即使用。它可能声明了新函数，因此我们想要运行它们。


『we want to use』有想要的意思

upupming · 2018-08-18T03:52:47Z

+现在，我们假设在新脚本被加载完成时，被立即使用。它可能声明了新函数，因此我们想要运行它们。

-But if we do that immediately after the `loadScript(…)` call, that wouldn't work:
+但如果我们在 `loadScript(…)` 调用时，立即那么做，就会导致操作失败。


after 之后

upupming · 2018-08-18T03:54:42Z


 ```js
-loadScript('/my/script.js'); // the script has "function newFunction() {…}"
+loadScript('/my/script.js'); // 脚本还有 "function newFunction() {…}"


作者的本意是脚本内部定义了这个函数，『还有』->『含有』

upupming · 2018-08-18T03:58:35Z

 ```

-Naturally, the browser probably didn't have time to load the script. So the immediate call to the new function fails. As of now, `loadScript` function doesn't provide a way to track the load completion. The script loads and eventually runs, that's all. But we'd like to know when it happens, to use new functions and variables from that script.
+很明显，浏览器没有时间去加载脚本。因此，对新函数的立即调用失败了。`loadScript` 函数并没有提供追踪加载完成时方法。脚本加载然后最终的运行，仅此而已。但我们希望通过脚本中的新函数以及变量，了解它发生的时间。


脚本加载然后~~最终的~~运行
『但我们希望通过脚本中的新函数以及变量，了解它发生的时间。』理解有些微偏差『但我们希望了解脚本何时加载完成，以使用其中的新函数和新变量』

upupming · 2018-08-18T04:15:51Z

+看到了么？效果一样，但是没有深层的嵌套了，因为我们使每个动作都有一个独立的顶层函数。

-It works, but the code looks like a torn apart spreadsheet. It's difficult to read, you probably noticed that. One needs to eye-jump between pieces while reading it. That's inconvenient, especially the reader is not familiar with the code and doesn't know where to eye-jump.
+这很有效，但代码看起来就像是一个被撕开的表格。你可能注意到了，它的可读性非常差。在阅读时，需要在块之间切换。这非常不方便，尤其是不熟悉代码的读者，他们甚至不知道代码间如果跳转。


『撕开』->『分裂』
『他们甚至不知道代码间如果跳转』->『他们甚至不知道该跳转到何处』

upupming · 2018-08-18T04:18:20Z

+名为 `step*` 的函数都是单一使用的，他们被创建的唯一作用就是避免“回调金字塔”。没有人会在动作链之外重复使用它们。因此这里的命名空间非常杂乱。

-We'd like to have a something better.
+或许还有其他方法。


upupming · 2018-08-18T04:19:11Z

@@ -1,15 +1,15 @@

-# Animated circle with callback
+# 带有回调的圆形动画


with 在这里表示『使用』

upupming · 2018-08-18T04:19:32Z

+# 带有回调的圆形动画

-In the task <info:task/animate-circle> an animated growing circle is shown.
+在 <info:task/animate-circle> 任务中，显示了一个正在变大的圆形动画。


growing 逐渐变大的

upupming · 2018-08-18T04:20:19Z

+在 <info:task/animate-circle> 任务中，显示了一个正在变大的圆形动画。

-Now let's say we need not just a circle, but to show a message inside it. The message should appear *after* the animation is complete (the circle is fully grown), otherwise it would look ugly.
+假设我们现在不只是需要一个圆形，还要在其中显示信息。信息应该在动画完整出现**之后**出现（圆形已经完全长大了），否则圆形会看起来很难看。


完全长大了 😃

？？？这个怎么了

这样翻译很好，有点孩子长大的感觉，哈哈。

leviding · 2018-08-20T02:49:29Z

@upupming 👍

leviding · 2018-08-20T02:49:45Z

@Starriers 修改下吧

Starriers · 2018-08-20T03:06:45Z

@upupming @leviding Proofreading modification Have been done!

leviding

Good

leviding · 2018-08-21T03:50:22Z

#204

Starriers added 3 commits June 25, 2018 08:42

Merge pull request #1 from xitu/zh-hans

f21533a

update repo.

翻译完成

736bc5c

翻译完成

697b334

leviding added the 校对认领 label Aug 8, 2018

leviding changed the title ~~Translation/animate circle callback~~ 6-async/01-callbacks Aug 15, 2018

leviding mentioned this pull request Aug 17, 2018

6-async #204

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upupming reviewed Aug 18, 2018

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leviding added enhancement New feature or request 正在校对 labels Aug 20, 2018

Starriers added 3 commits August 20, 2018 11:04

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leviding added WIP Work in process and removed enhancement New feature or request labels Aug 20, 2018

leviding approved these changes Aug 21, 2018

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leviding merged commit 5e5281e into javascript-tutorial:zh-hans Aug 21, 2018

leviding added 翻译完成 and removed WIP Work in process 校对认领正在校对 labels Aug 21, 2018

		@@ -1,15 +1,15 @@

		# Animated circle with callback
		# 带有回调的圆形动画

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Starriers commented Aug 8, 2018

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upupming commented Aug 18, 2018

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leviding commented Aug 20, 2018

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