在html文档中,我写入的代码是
<html>
<script type="text/javascript" src="b.php?action=test"></script>
<script type="text/javascript" >
alert(jstext);
</script>
</html>在b.php中的代码是
<?php
$php_test='I from PHP';
echo "var jsTest="."'$php_test';";
?>
运行html文档时,总是显示jstext未定义,请问这是为什么?
<html>
<script type="text/javascript" src="b.php?action=test"></script>
<script type="text/javascript" >
alert(jstext);
</script>
</html>在b.php中的代码是
<?php
$php_test='I from PHP';
echo "var jsTest="."'$php_test';";
?>
运行html文档时,总是显示jstext未定义,请问这是为什么?
<html>
<script type="text/javascript" src="b.php"></script>
<script type="text/javascript" >
alert(jstext);
</script>
</html>
请问那个未定义手机啥原因?
echo "var jsTest='$php_test';";b.php
<?php
if(isset($_GET['action'])){
$php_test='I from PHP';
echo "var jsTest="."'$php_test';";
exit;
}?>
<html>
<script type="text/javascript" src="?action=test"></script>
<script type="text/javascript" >
alert(jsTest);
</script>
</html>
<html>
<script type="text/javascript" src="b.php"></script>
<script type="text/javascript" >
alert(jstext);
</script>
</html><?php
$php_test='I from PHP';
echo "var jsTest="."'$php_test';";
?>