引用特定的DOM元素(例如< mark>),我们如何获得包含该元素的完整单词？
例如 ：
H<mark>ell</mark>o Wor<mark>l</mark>d,and He<mark>llo</mark>,<mark>Pluto</mark>!
我希望得到以下输出：
>首先< mark>：你好
>第二：世界
>第三名：您好
>第四名：冥王星
var $marks = $("mark");
var tests = [
"Hello","World","Hello","Pluto",];
function getFullWord($elm) {
// TODO: How can I do this?
// This is obvIoUsly wrong.
return $elm.html();
}
var $marks = $("mark");
tests.forEach(function(c,i) {
var word = getFullWord($marks.eq(i));
if (word !== c) {
alert("Wrong result for index " + i + ". Expected: '" + c + "' but got '" + word + "'");
}
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> H<mark>ell</mark>o Wor<mark>l</mark>d,<mark>Pluto</mark>!
