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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/api/window/opener | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
download | translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.gz translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.bz2 translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.zip |
initial commit
Diffstat (limited to 'files/zh-cn/web/api/window/opener')
-rw-r--r-- | files/zh-cn/web/api/window/opener/index.html | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/files/zh-cn/web/api/window/opener/index.html b/files/zh-cn/web/api/window/opener/index.html new file mode 100644 index 0000000000..52317273f7 --- /dev/null +++ b/files/zh-cn/web/api/window/opener/index.html @@ -0,0 +1,38 @@ +--- +title: window.opener +slug: Web/API/Window/opener +translation_of: Web/API/Window/opener +--- +<p>{{ ApiRef() }}</p> + +<h3 id="Summary" name="Summary">概述</h3> + +<p>返回打开当前窗口的那个窗口的引用,例如:在window A中打开了window B,B.opener 返回 A.</p> + +<h3 id="Syntax" name="Syntax">语法</h3> + +<pre class="eval"><em>var objRef</em> = window.opener; +</pre> + +<h3 id="Example" name="Example">例子</h3> + +<pre class="brush: js"> if (window.opener != indexWin) { + referToTop(window.opener); + } +</pre> + +<h3 id="Notes" name="Notes">备注</h3> + +<p>如果当前窗口是由另一个窗口打开的, <strong>window.opener</strong>保留了那个窗口的引用. 如果当前窗口不是由其他窗口打开的, 则该属性返回 null.</p> + +<h3 id="Specification" name="Specification">规范</h3> + +<p>{{ DOM0() }}</p> + +<p>{{ languages( { "fr": "fr/DOM/window.opener", "ja": "ja/DOM/window.opener", "pl": "pl/DOM/window.opener", "en": "en/DOM/window.opener" } ) }}</p> + +<h3 id="浏览器兼容性">浏览器兼容性</h3> + +<p>{{Compat("api.Window.opener")}}</p> + +<p>注意:在Chrome78最近的几个版本,如果A、B页面跨域,A页面中打开B页面,在B页面使用console.log在控制台打印<strong>window.opener</strong>会报跨域的错误。</p> |