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PHP HTML JavaScript MySQL代码如何互相传值的方法分享

1.php
a.php -> html & javascript
html代码中
<input type="" readonly="readonly" style='background-color:#dcdcdc' value=<?php echo $perinfo[id];?> />
javascript代码中
复制代码 代码如下:
<script type="text/javascript"> var ability=<?php echo json($array);?>; </script>
b.php <-> mysql
php代码中
代码如下:
<?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代码中
复制代码 代码如下:
<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 文件代码中
复制代码 代码如下:
<?php echo $_post['count']; ?>

b. html -> javascript
javascript代码中 (可获得,可更改)
复制代码 代码如下:
<script type="text/javascript"> var te = document.getelementbyid("count"); te.value = 1; </script>
3.javascript
a. javascript -> html (通用法, 未验证)
javascript代码中
代码如下:
<script type="text/javascript"> function f(){ var id = "2"; var a = document.getelementbyid("a"); a.href.replace("(n)", id); } </script>
html代码
代码如下:
<a id="a" href="http://www.php1.cn/"> b. javascript -> php
通过html的转接
1.javascript代码先给html
代码如下:
<script type="text/javascript"> var i = 1; var te = document.getelementbyid("count"); te.value = i; </script>
2.html代码给php
代码如下:
<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
代码如下:
<?php echo $_post['count']; ?>

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