javascript - 获取每种语言的跨度标题并插入新的跨度

我有以下一段html（在cms环境中）：

<div id="languageswitch">
    <div class="language-object">
        <span class="Language selected" title="English (United States)">
        </span>
        <span class="Language" title="Nederlands (Nederland)">
            <a href="http://mylocalwebsite.nl/nl-nl/">
            </a>
        </span>
    </div>
</div>

因此，我想获取每种语言的span标题，并将其插入并包装在带有类文本的另一个span中。 HTML结果应如下所示：

<div id="languageswitch">
    <div class="language-object">
        <span class="Language selected" title="English (United States)">
            <span class="text">Eng</span>
        </span>
        <span class="Language" title="Nederlands (Nederland)">
            <a href="http://mylocalwebsite.nl/nl-nl/">
                <span class="text">Ned</span>
            </a>
        </span>
    </div>
</div>

到目前为止，我的解决方案无法正常工作，因为两种语言的文本变得相同，而不是两种：

//get the span.Language title
var getLanguageTitle = $('#languageswitch').children("div").children("span").attr("title");
//insert new spans to show the span titles
$('#languageswitch span').each(function () {
    $(this).append("<span class='text'></span>");
});
$('span.text').append(getLanguageTitle);

我的jsfiddle是：http://jsfiddle.net/7tjb1fw7/1/

最佳答案

要获得所需的确切结果，请尝试以下操作：

$('#languageswitch span.Language').each(function () {
  // fetch first 3 letters of the language:
  var lang = $.trim($(this).attr("title")).slice(0,3);
  var a = $(this).find('a');
  // check if the span contains anchor element:
  if(a.length){
    // if so, update html of the link
    a.html("<span class='text'>"+lang+"</span>");
  }else{
     // if not, append span:
     $(this).append("<span class='text'>"+lang+"</span>");
  }
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="languageswitch">
    <div class="language-object">
        <span class="Language selected" title="English (United States)">
        </span>
        <span class="Language" title="Nederlands (Nederland)">
            <a href="http://mylocalwebsite.nl/nl-nl/">
            </a>
        </span>
    </div>
</div>