JS獲取select選中的value和內容
阿新 • • 發佈：2019-01-10
不說廢話，直接上程式碼
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>JS獲取select選中的value和內容</title> <style> p a{ display:inline-block; text-decoration: none; background: #666; padding: 6px 10px; color: #FFFFFF; border-radius: 4px; font-size: 12px; } </style> </head> <body> <form name="form1" id="form1" method="post" action="XX"> <input name="gettext" id="gettext" value="" type="hidden" /> <input name="getvalue" id="getvalue" value="" type="hidden" /> <select name="PaymentType" style="width:110px" onchange="GettextAndValue(this)"> <option value="">請選擇 </option> <option value="val01">1</option> <option value="val02">2</option> <option value="val03">3</option> </select> </form> <p>觸發：<a href="javascript:;" onclick="subform();">點選</a></p> <script language="javascript"> //js原生獲取select選中下拉框的的值和文字 function GettextAndValue(obj){ var txt=obj.options[obj.options.selectedIndex].text; var val=obj.options[obj.options.selectedIndex].value; console.log(txt) console.log(val) document.getElementById("gettext").value = txt; document.getElementById("getvalue").value = val; } //點選觸發展示獲得結果 function subform(){ alert(document.getElementById("gettext").value); alert(document.getElementById("getvalue").value); } </script> </body> </html>