How to add automatic numbers to pictures in the album in DEDECMS

DEDECMS How to add automatic numbers to pictures in the album?

When calling the album on the album content page, it is inevitable to use the ID number or something. This tutorial will teach you how to automatically number the images in the album. The code is very simple. Friends who are interested can Let’s understand, I hope it will be helpful to everyone

Recommended study:梦Weavercms

When calling the album on the album content page, if you use certain slides Film effects or jquery plug-ins will inevitably use ID numbers. This tutorial will teach you how to automatically number the pictures in the album. In other words, it is very simple to make the {dede:productimagelist} tag support automatic numbering.

Open the include/taglib/productimagelist.lib.php file and find:

$ctp->LoadSource($innerText);

Add a new line after it

$GLOBALS['autoindex'] = 0;

Find:

$revalue .= $ctp->GetResult();

Add a new line after it

$GLOBALS['autoindex']++;

The changes here are complete, and the next step is to call it on the content page:

[field:global name=autoindex/]

Example:

The code is as follows:

{dede:productimagelist} 
<span id="[field:global name=autoindex/]"><img  src="/static/imghwm/default1.png"  data-src="[field:imgsrc/]"  class="lazy"      style="max-width:90%"  style="max-width:90%" / alt="How to add automatic numbers to pictures in the album in DEDECMS" ></span> 
{/dede:productimagelist}

If there are 3 pictures, the result is:

The code is as follows:

<span id="0"><img  src="/static/imghwm/default1.png"  data-src="1.jpg"  class="lazy"      style="max-width:90%"  style="max-width:90%" / alt="How to add automatic numbers to pictures in the album in DEDECMS" ></span> 
<span id="1"><img  src="/static/imghwm/default1.png"  data-src="2.jpg"  class="lazy"      style="max-width:90%"  style="max-width:90%" / alt="How to add automatic numbers to pictures in the album in DEDECMS" ></span> 
<span id="2"><img  src="/static/imghwm/default1.png"  data-src="3.jpg"  class="lazy"      style="max-width:90%"  style="max-width:90%" / alt="How to add automatic numbers to pictures in the album in DEDECMS" ></span>

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