突出顯示textarea中的搜索文本

Question

我必須在文本區域中突出顯示搜索詞。

我有一個文本歸檔，搜索按鈕和文本區域。

引用...

After i have enter the search string in the text field whenever i click the search button it highlight the search terms which is available in the text area and focus the search term in text area.

I have try to do this by using jquery.

But in mozilla,I can't get the focus to the search term at the time of search.

I have to scroll down the text area for find the focused search term.

In I.E. also it doesn't work properly. 

否則，如果任何與文本區域中的突出顯示搜索詞相關的帖子也是可感知的。

請指導我實現這一目標。

Answer 1

在Internet Explorer上，我將TextRange對象與boundingTop屬性值結合使用。