duanbi8529 2011-11-04 02:44
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从PHP获取数组值到javascript

how can i get array value from php to javascript, and use the value for other function in javascript? here is my source code:

<?php
    $sSql  = "SELECT * from contactinfo order by description, nama_cp";
    $r1 = $dbconn->execute ($sSql);
    $idset=array();
    $no=1;
    while (($r1) && (!$r1->EOF)) {
        $s1 = $r1->GetRowAssoc(false);
        $idset[$no]=$s1[id];
        $no++;
    }
?>
<script type="text/javascript">
function getdata(valarray){
    //source..
}
 $(document).ready(function() {
     var line=<?php echo($no); ?>;
     var i;
     for(i=1;i<line;i++){
        $("#action"+i).click(function() {//button, that named with action+int
            //var valarray = ??? -------->value of array idset;
            getdata(valarray);//use data array for other function..
        });
     }
 });   
 </script> 

in this code, i want to use valarray in function getdata().

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3条回答 默认 最新

  • douqi1928 2011-11-04 04:03
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    Here is your solution:

    var valarray = <?php echo json_encode($idset); ?>; 
    console.log('we got: '+ valarray)
    

    When you used alert - you can see the results since it's a json and not test. The best for you will be to use Chrome dev tools (or Firebug on FF) and see in the console the results.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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