Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
368 views
in Technique[技术] by (71.8m points)

javascript - Exclude ID in Twitter Bootstrap Scrollspy

I have a Twitter Bootstrap site with a main menu full of links. I have Scrollspy setup to target that menu and works great.

However, I need scrollspy to exclude the last link in the menu. Is there any easy option or attribute to do this? Each link has an ID.

To note, the last menu item is called, "Login" has an ID and clicking it opens a Twitter Modal. However since the modal is in the code even when not loaded it's affecting the scrollspy.

So just need a way to tell exclude an ID so something hypothetically like:

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

I'm not aware of any "easy" fix for your situation. However you can use the "activate" event to check for the ID and act upon it:

$('#myscrollspyID li').on('activate',  function(){
     var id = $(this).find("a").attr("href");
     if (id === "#yourlastID"){
          //do something, i.e. remove all active classes from your scrollspy object, so  none are shown as active
     }
}

P.S: this i pretty rough code, but I modified some code I am using myself. I use the active event to check the ID of the active item, and change the background color of the navigator bar to the color corresponding to the active item :-)


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...