用javascript实现分割提取页面所需内容_javascript技巧

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<br><p><kbd> 正文正文<a><u><strong>标签</strong></u>正文正文正文正文正文正文。</a></kbd><br></p> <br>




<script> <BR>function getcontent(){ <BR> var str=document.getElementById("xxx").value; <BR> document.getElementById("aaa").value=str.match(/<KBD.+?title=["']?(.+?)[ '">]/i)[1]; <BR> document.getElementById("bbb").value=str.match(/<KBD.+?>((?:.|\n)+?)<\/KBD>/i)[1]; <BR>} <BR></script>