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
363 views
in Technique[技术] by (71.8m points)

javascript - jQuery UI AutoComplete: Only allow selected valued from suggested list

I am implementing jQuery UI Autocomplete and am wondering if there is any way to only allow a selection from the suggested results that are returned as opposed to allowing any value to be input into the text box.

I am using this for a tagging system much like the one used on this site, so I only want to allow users to select tags from a pre-populated list returned to the autocomplete plugin.

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)

You could also use this:

change: function(event,ui){
  $(this).val((ui.item ? ui.item.id : ""));
}

The only drawback I've seen to this is that even if the user enters the full value of an acceptable item, when they move focus from the textfield it will delete the value and they'll have to do it again. The only way they'd be able to enter a value is by selecting it from the list.

Don't know if that matters to you or not.


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

...