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JavaScript获取文本框内选中文本的方法_javascript技巧

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Release： 2016-05-16 16:13:20
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本文实例讲述了JavaScript获取文本框内选中文本的方法。分享给大家供大家参考。具体分析如下：

这里的代码可以用来获取用户通过鼠标在文本输入框或者textarea里选择的选本。
需要注意ie的问题。

代码如下：

复制代码代码如下:






注：当在IE里使用非按钮的元素onclick触发事件的时候，会得不到结果。因为在IE里，当一个非按钮元素被click,整个页面中的选择内容将会被改变。而在firefox,opera下就不存在这个问题。所以上面的(Span_onclick)在IE下将不可用。

希望本文所述对大家的javascript程序设计有所帮助。

Related labels：
javascript text box method Obtain
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