51help TIY
码:
<!DOCTYPE html> <html> <body> <div id="div1"> <p id="p1">落。</p> <p id="p2">段落。</p> </div> <script> var para=document.createElement("p"); var node=document.createTextNode("。"); para.appendChild(node); var element=document.getElementById("div1"); element.appendChild(para); </script> </body> </html>
查看结果: