不需要的\字符
问题描述：
php code:
<?php
echo json_encode(glob("photos-".$_GET["folder"].'/*.jpg'));
?>
it return :
["photos-animaux\/ani-01.jpg","photos-animaux\/ani-02.jpg","photos-animaux\/ani-02b.jpg","photos-animaux\/ani-03.jpg","photos-animaux\/ani-04.jpg","photos-animaux\/ani-05.jpg","photos-animaux\/ani-06.jpg","photos-animaux\/ani-07.jpg","photos-animaux\/ani-08.jpg","photos-animaux\/ani-09.jpg","photos-animaux\/ani-10.jpg","photos-animaux\/ani-11.jpg","photos-animaux\/ani-12.jpg","photos-animaux\/ani-13.jpg","photos-animaux\/ani-14.jpg"]
Which is ALMOST perfect, except for the \ character... Where did it come from?
Here is the jquery code that calls it:
$.get( 'photolister.php',
{'folder' : $(this).attr('href')},
function(data){startSlideshow(data);console.log(data);}
);
php代码： p>
＆lt;？php
echo json_encode （glob（“photos - ”。$ _ GET [“folder”]。'/ *。jpg'））;
？＆gt;
code> pre>
它返回： p>
[ “照片 - ANIMAUX \ /ani-01.jpg”， “照片 - ANIMAUX \ /ani-02.jpg”，“照片-ANIMAUX \ / ANI-02B .JPG “ ”照片 - ANIMAUX \ /ani-03.jpg“， ”照片 - ANIMAUX \ /ani-04.jpg“， ”照片 - ANIMAUX \ /ani-05.jpg“，” 照片-ANIMAUX \ / ANI -06.jpg “ ”照片 - ANIMAUX \ /ani-07.jpg“， ”照片 - ANIMAUX \ /ani-08.jpg“， ”照片 - ANIMAUX \ /ani-09.jpg“，” 照片，ANIMAUX \ /ani-10.jpg","photos-animaux\/ani-11.jpg","photos-animaux\/ani-12.jpg","photos-animaux\/ani-13.jpg","photos- animaux \ /ani-14.jpg“]
code> pre>
除了\字符之外，几乎完美无缺......它来自哪里？ p>
以下是调用它的jquery代码： p>
$。get（'photolister.php'，
{'folder'：$（this ）.attr（'href'）}，
function（data）{startSlideshow（data）; console.log（data）;}
）;
cod e> pre>
div>
答
PHP is automatically escaping the string.
You can use stripslashes to remove the unwanted slashes.
You could also use the GLOB_NOESCAPE flag in your glob() call.
答
Maybe it's escaping the '/' out?
anyways, it shouldn't matter, when JS parses the json, it probably will ignore it...