[转]怎样取select option 中的值？

 <select name="test">       <option value="">请选择</option>                       <option value="1">123</option>                       <option value="2">456</option>                       <option value="3">789</option>  </select>  var selIndex = document.all.test.selectedIndex;  var selText = document.all.test.options[selIndex].text;  var selValue = document.all.test.options[selIndex].value;   

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