The ability to poll, show the percentage of people

<! DOCTYPE html Public"-//w3c//dtd XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >{margin:0px Auto; Padding:0px; }.title{Height:50px; Margin:20px 0px 0px 20px;}.List{width:300px; Height:200px; Margin-left:20px;}.xx{Width:300px; Height:30px;}.jieguo{Width:300px; Height:200px; Margin-left:20px;}.xxnr{Width:300px; Height:30px;}</style>PHPinclude("dbda.php"); $db=NewDbda (); $sql= "SELECT * FROM Diaoyantimu"; $result=$db->query ($sql); //Topic title        Echo"<div class= ' title ' >{$result[0] [1]} </div> "; $code=$result[0] [0]; $SQLX= "SELECT * from Diaoyanxuanxiang where Timudaihao = {$code}"; $resultx=$db->query ($SQLX); $xian= ""; if(@$_get["BS"]==1)        {            $xian= "Display:none"; }        Else        {            $xian= "Display:block"; }                //div for topic options        Echo"<div class= ' list ' style= ' {$xian} ' > ';  for($i= 0;$i<Count($resultx);$i++)        {            Echo"<div class= ' xx ' >"; Echo"<input type= ' checkbox ' value= ' {$resultx[$i][0]} ' name= ' opt[] '/> '; Echo"<span>{$resultx[$i][1]}</span> "; Echo"</div>"; }        Echo"</div>"; //here's the DIV for the poll results        $xianshi= ""; if(@$_get["BS"]==1)        {            $xianshi= "Display:block"; }        Else        {            $xianshi= "Display:none"; }        Echo"<div class= ' Jieguo ' style= ' {$xianshi} ' > '; //total number of people seeking        $sqlcount= "Select sum (Numbers) from Diaoyanxuanxiang"; $attrcount=$db->query ($sqlcount);  for($j= 0;$j<Count($resultx);$j++)        {            $rs=$resultx[$j][2]; if($attrcount[0] [0]==0)            {                $BFB= 0; }            Else            {                $BFB= ($rs/$attrcount[0] [0]) *100; }                        Echo"<div class= ' Xxnr ' >"; Echo"<span style= ' Float:left ' >{$resultx[$j][1]}</span> "; Echo"<div style= ' float:left;margin:10px 0px 0px 10px;width:100px, height:4px, border:1px solid #000 ' > < Div style= ' width:{$BFB}%; height:4px;margin-left:0px; Background-color: #666 ' ></div> </div>"; Echo"<span style= ' float:left; margin-left:10px ' >{$resultx[$j][2]}</span> "; Echo"</div>"; }                                Echo"</div>"; ?> <div style= "margin-left:20px; width:200px "> <input id=" TJ "type=" submit "style=" float:left;<?php Echo$xian;? >;margin:0px 0px 0px 10px "value=" Submit "/> <input id=" FH "type=" button "style=" float:left;<?php Echo$xianshi;? >;margin:0px 0px 0px 10px "onclick=" SHOWTP () "value=" return "/> <input type=" button "style=" Float:left;display : block;margin:0px 0px 0px 10px "onclick=" Showjieguo () "value=" Show results "/> </div> </form></body>&lt Script type= "Text/javascript" >functionShowjieguo () {var List= Document.getelementsbyclassname ("list"); varJieguo = Document.getelementsbyclassname ("Jieguo"); varTJ = document.getElementById ("TJ")); varFH = document.getElementById ("FH"); FH. style.display= "Block"; TJ. style.display= "None"; List[0].style.display= "None"; jieguo[0].style.display = "Block";}functionSHOWTP () {var List= Document.getelementsbyclassname ("list"); varJieguo = Document.getelementsbyclassname ("Jieguo"); varTJ = document.getElementById ("TJ")); varFH = document.getElementById ("FH"); FH. style.display= "None"; TJ. style.display= "Block"; List[0].style.display= "Block"; jieguo[0].style.display = "None";}</script>
chuli.php
<?PHPinclude("dbda.php");$db=NewDbda ();$attr=$_post["Opt"]; for($i= 0;$i<Count($attr);$i++){        $sql= "Update Diaoyanxuanxiang set Numbers = numbers+1 where Ids = {$attr[$i]}"; $db->query ($sql, 0);}Header("Location:test.php?bs=1");
The ability to poll, show the percentage of people