PHP HTML JavaScript MySQL代碼如何互相傳值的方法分享

1.PHP

　　a.PHP -> HTML & JavaScript

　　額 超簡單，我也要寫= =～

　　html代碼中

<input type="" readonly="readonly" style='background-color:#DCDCDC' value=<?php echo $perinfo[ID];?> />
　　 JavaScript代碼中 複製代碼 代碼如下:<script type="text/javascript">
var ability=<?php echo JSON($array);?>;
</script>

　　b.PHP <-> MySQL

　　php代碼中 複製代碼 代碼如下:<?php
$dbcnx = @mysql_connect ( "localhost", "root", "1234" );
if (! $dbcnx) {
echo ("Unable to connect to the " . "database server at this time.");
exit ();
}

if (! @mysql_select_db ( "pms" )) {
echo ("Unable to locate the joke " . "database at this time.");
exit ();
}
mysql_query ( "SET NAMES 'GB2312'" );

$q=mysql_query("select * from ability where ALV = 1");
while($row=mysql_fetch_array($q)){
$array1[] = $row[AName];
}
?>

2.HTML

　　a. HTML -> PHP (POST方式）

　　html代碼中 複製代碼 代碼如下:<form id="form" name="form" method="POST" action="do.php">
<input type="hidden" id="count" name="count" value="1"/>
<input type="submit" name="Submit" value="Search"/>
</form>

　　do.php 檔案代碼中 複製代碼 代碼如下:<?php
echo $_POST['count'];
?>

　　b. HTML -> JavaScript

　　JavaScript代碼中 (可獲得，可更改） 複製代碼 代碼如下:<script type="text/javascript">
var te = document.getElementById("count");
te.value = 1;
</script>

3.JavaScript

　　a. JavaScript -> HTML (通用法, 未驗證)

　　JavaScript代碼中 複製代碼 代碼如下:<script type="text/javascript">
function f(){
var id = "2";
var a = document.getElementById("a");
a.href.replace("(n)", id);
}
</script>

html代碼 複製代碼 代碼如下:<a id="a" href="ExportArticle.action?articles=(n)"/>

　　b. JavaScript -> PHP

　　通過html的轉接

　　1.JavaScript代碼先給html 複製代碼 代碼如下:<script type="text/javascript">
var i = 1;
var te = document.getElementById("count");
te.value = i;
</script>

　　2.html代碼給php 複製代碼 代碼如下:<form id="form" name="form" method="POST" action="do.php">
<input type="hidden" id="count" name="count" value="1"/>
<input type="submit" name="Submit" value="Search"/>
</form>

　　3.do.php接收到 複製代碼 代碼如下:<?php
echo $_POST['count'];
?>