diff options
author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
---|---|---|
committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/api/globaleventhandlers/onblur | |
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/globaleventhandlers/onblur')
-rw-r--r-- | files/zh-cn/web/api/globaleventhandlers/onblur/index.html | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/files/zh-cn/web/api/globaleventhandlers/onblur/index.html b/files/zh-cn/web/api/globaleventhandlers/onblur/index.html new file mode 100644 index 0000000000..221b679239 --- /dev/null +++ b/files/zh-cn/web/api/globaleventhandlers/onblur/index.html @@ -0,0 +1,81 @@ +--- +title: GlobalEventHandlers.onblur +slug: Web/API/GlobalEventHandlers/onblur +tags: + - Gecko DOM Reference +translation_of: Web/API/GlobalEventHandlers/onblur +--- +<div>{{ ApiRef("HTML DOM") }}</div> + +<h3 id="Summary" name="Summary">概述</h3> + +<p><strong>onblur</strong>属性用来获取或设置当前元素的onBlur事件的事件处理函数</p> + +<h3 id="Syntax" name="Syntax">语法</h3> + +<pre class="eval">element.onblur = function; +</pre> + +<ul> + <li><code>function</code> 是一个函数名, 没有括号()和任何参数,也可以是一个匿名函数,如下:</li> +</ul> + +<pre class="eval">element.onblur = function() { alert("检测到onblur事件!"); }; +</pre> + +<h3 id="Example" name="Example">例子</h3> + +<pre><html> + +<head> +<title>onblur event example</title> + +<script type="text/javascript"> + +var elem = null; + +function initElement() + { + elem = document.getElementById("foo"); + // 注意:doEvent() 和 doEvent(param)都是不正确的.这里只能是函数名,不能是函数调用. + elem.onblur = doEvent; + }; + +function doEvent() + { + elem.value = 'Bye-Bye'; + alert("检测到onblur事件!") + } +</script> + +<style type="text/css"> +<!-- +#foo { +border: solid blue 2px; +} +--> +</style> +</head> + +<body onload="initElement()";> +<form> +<input type="text" id="foo" value="Hello!" /> +</form> + +<p>点击input元素使其获得焦点,然后点击其他页面其他部位</p> + +</body> +</html> +</pre> + +<h3 id="Notes" name="Notes">备注</h3> + +<p>当一个元素失去焦点时会触发<code>blur</code>事件.</p> + +<p>在IE中,几乎所有类型的元素都可以触发blur事件,但在基于gecko的浏览器中,大部分元素都不能触发blur事件.</p> + +<h3 id="Specification" name="Specification">规范</h3> + +<p>DOM Level 0不属于任何规范.</p> + +<p>{{ languages( {"fr": "fr/DOM/element.onblur","en": "en/DOM/element.onblur" } ) }}</p> |