从PHP使用多个参数调用Javascript函数

Question

I'm trying to send two parameters from PHP to Javascript, but I get second undefined parameter.

<?php echo '<button onclick="deleteImage(\'' . $image->photo_id . ',' . $content->content_id . '\')" >Delete</button>'; ?>

Please help, thank you

Answer 1

我想你忘了逃避一些' ：

<?php echo '<button onclick="deleteImage(\'' . $image->photo_id . '\',\'' . $content->content_id . '\')" >Delete</button>'; ?>