标签【关于前端开发的零碎知识点】

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					                    背景 
看了过时的资料，花费大把时间，不过也有收获，还是写写吧！ 
分析 
有同学可能想到直接在<textarea>标签内输入帮助文字，但是这又有一个新问题——因为<textarea ...
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					                    <span>Wed Nov 30 04:44:00 CST 2016</span>
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					                <a class="post-item-title" href="/blog/5c59ab1.html" target="_blank">局部（或全局）设置<a>标签的target属性</a>
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 对于超链接<a>标签，target属性的设置是比较关键的，在不同的用户场景下选用适合的新页面载入方式，可以大大的提高访客的体验感。我们一般对target的设置可以挨 ...
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					                    <span>Fri Nov 11 04:14:00 CST 2016</span>
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					                <a class="post-item-title" href="/blog/5b493a1.html" target="_blank">关于window.onload，window.onbeforeload与window.onunload</a>
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					                    ★  window.onload  当页面加载完毕的时候执行，即在当前页面进行其他操作之前执行。如，刚进入某个网页的弹窗提示。 
(  与window.onload相近的可以参考我写的另外一篇记录“比 ...
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					                    <span>Fri Oct 21 04:54:00 CST 2016</span>
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