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原标题:Highlighting text
  • 时间:2011-03-24 05:18:17
  •  标签:
  • jquery
  • css

我必须强调用户的字句。 我使用以下法典确定某一句中的这个词,然后如果现在我显示整个句子的话。

<html>

Example

<style type="text/css">
  .highlight{
    color: maroon;
    font-size: 1.1em;
  }

</style>
<script type="text/javascript" src="../scripts/jquery-1.4.js"></script>
<script type="text/javascript">
function getSentence(word) {
var sentence="here is the text";
alert(word);
if (sentence.toLowerCase().indexOf(word.toLowerCase())!=-1) {
    sentence.replace(new RegExp( (word) ,  g ),  <span class="highlight">$1</span> );
    $("#placeholder").append("<h3>"+sentence+"</h3><br/>");

    }
    }
</script>

<form>
  <div>
    <a onclick=getSentence( text );>text</a>
  </div>
   <div id="placeholder"></div>
</form>

请让我知道,如何在句子中强调该词。

问题回答
sentence.replace(new RegExp( (word) ,  g ),  <span class="highlight">$1</span> );

您的案文没有超文本。 如果是的话,我们需要重新研究案文,并适用该条例。

May be you can try this as per your requirement

rel=“nofollow”>





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