Share the solution for importing resource files into ThinkPHP template engine

This article mainly introduces the method of importing resource files of ThinkPHP template engine. Friends who need it can refer to it

Generally speaking, the traditional way of importing resource files such as external JS and CSS on web pages is to directly Use in the template file:

<script type=&#39;text/javascript&#39; src=&#39;/Public/Js/Util/Array.js&#39;>
<link rel="stylesheet" type="text/css" href="/App/Tpl/default/Public/css/style.css" />

ThinkPHP's template engine provides special tags to simplify the above import.

1.import tag

The first one is the import tag. The import method adopts a namespace method similar to ThinkPHP’s import function, for example:

<import type=&#39;js&#39; file="Js.Util.Array" />

Type attribute defaults to js, ​​so the following effects are the same:

<import file="Js.Util.Array" />

can also support multiple Import files in batches, for example:

<import file="Js.Util.Array,Js.Util.Date" />

When importing external CSS files, you must specify the value of the type attribute, for example:

<import type=&#39;css&#39; file="Css.common" />

The above methodThe default import starting path is the Public directory under the root directory of the website. If you need to specify other directories, you can use the basepath attribute, for example:

<import file="Js.Util.Array" basepath="./Common" />

If the imported file contains a "." symbol, you can use:

<import file="Js.Util.Array#min" />

Indicates importing the /Public/Js/Util/Array.min.js resource file.

also supports the import of version numbers of resource files, for example:

<import type=&#39;js&#39; file="Js.Util.Array?v=120" />

can also be supported when importing multiple files

<import type=&#39;js&#39; file="Js.Util.Array?125,Js.Util.Date?130" />

improt tag supports judgment loading, for example, the following first determines whether the name variable is set:

<import type=&#39;js&#39; file="Js.Util.Array" value="name" />

or For more complexity, can even use the function :

<import type=&#39;js&#39; file="Js.Util.Array" value="Think.get.name|isset" />

The compiled template cache is:

<?php
if(isset($_GET[&#39;name&#39;])): 
?>
<script type="text/javascript" src="/Public/Js/Util/Array.js"></script>
<?php
endif;
?>

##2.load tag

<load href="/Public/Js/Common.js" />
<load href="/Public/Js/Date.js?v=235" />
<load href="/Public/Css/common.css" />

<load href="!-PUBLIC-!/Js/Common.js" />

Of course, the load tag also supports conditional judgment calls:

<load href="/Public/Js/Common.js" value="name" />

The system also provides two tag aliases js and css. The usage is consistent with load. , for example:

<js href="/Public/Js/Common.js" />
<css href="/Public/Css/common.css" />

The load tag also supports importing multiple resource files at the same time, even different types of resource files:

<load href="/Public/Js/Common.js,/Public/Css/common.css" />

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