我需要将网站的所有内容保存在一个变量中,以便搜索特定的字符串。
这是内容外观的示例,它实际上是一个纯文本日志。
======================================================================
BEGIN_TEXT
APPLEYARD IAN 23761347 BA 2 Airport Data:
Code = JFK
Name = JFK/John F Kennedy International
City = New York
State = NY
Airport Data:
Code = LCY
Name = Lcy/London City Airport '
City = London
State = England
sysTime:XXXXXXXXX0000 year:2012 month:7 day:16 hour:7 min:10 pm,END_TEXT
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----(1341920977.93286)
2012/07/10 12:03:22.582
MAP UNAVAIL-AIRPORT CHECK IN ONLY *
>
======================================================================
----(1341920977.93286)
2012/07/10 12:03:23.202
I
======================================================================
----(1341920977.93286)
2012/07/10 12:03:23.337
IGND
>
======================================================================
----(1341920977.93286)
2012/07/10 12:03:23.337
9V/BA2R16AUGJFKLCY
======================================================================
这是我最初的想法:
var content = document.body.textContent; //But there is no body!
var pos = content.search("UNAVAIL-AIRPORT"); // Just an example to search for
所以我的问题是:
- 我如何捕获该内容?
- 获得字符串的位置后,如何滚动并突出显示匹配项?我基本上想重新创建 CTRL + F 函数。
提前致谢!