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

javascript - Get inner html of the selected option

I have something like this:

select = document.getElementById("select");
select.onchange = function(){
  alert(this.value); //returns the selected value
  alert(this.innerHTML); //returns the entire select with all the options
  alert(this.selected.innerHTML); //this is what I want, but doesn't work, of course
};

How can I get the innerHTML of the selected option in pure js? (no frameworks).

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)

Try:

alert(this.options[this.selectedIndex].text);

Demo:

<select onchange="alert(this.options[this.selectedIndex].text)">
  <option>foo
  <option>bar
  <option>foobar
</select>

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

...