这样不行,要使输出合乎js语法,比如
<script language = "JavaScript">document.write("<?php echo "测试" ?>");</script>
或者
<script language = "JavaScript"><?php echo "document.write('测试');" ?>"</script>
<script language = "JavaScript">document.write("<?php echo "测试" ?>");</script>
或者
<script language = "JavaScript"><?php echo "document.write('测试');" ?>"</script>
document.write("<?php");
document.write("echo 'prefix=$prefix'");document.write("$rsel='select distinct r,mtype,m from '.$prefix.'_type order by m asc'");
document.write("$result=mysql_query($rsel,$dbi)");
document.write("while($row=mysql_fetch_array($result)){");
document.write("?>");
</script>像这样可以吗?
懂了没?
<?
echo
"
<script language = \"JavaScript\">
document.write("$var_string");
document.write("$var_string2");
</script> ";
?>呵呵,纯属个人习惯~~~
如果我想在JavaScript代码中加入多行PHP 代码,那和每行开始前都必须用document.write才可以吗?
-----------------晕我是说有输出要合乎js语法,你的查询等都没有输出,所以不能那样写,只有这一句可以
document.write("<?echo 'prefix=$prefix';?>");
所以你的js可以写成<script language = "JavaScript">
<?php
echo "document.write('prefix=$prefix');";//这个要输出document.write('xxx');
$rsel='select distinct r,mtype,m from '.$prefix.'_type order by m asc';
$result=mysql_query($rsel,$dbi);
while($row=mysql_fetch_array($result)){
echo"document.write('$row[field]');";//这个也要输出document.write('xxx')之类的东东
}
?>
</script>
echo "
<script language=\"Javascript\">
document.write(\"".$name."\");
</script>";