link"
m (correct highlight (via JWB)) |
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[if="..."] [unless="..."]?> | [if="..."] [unless="..."]?> | ||
| − | + | {{versionSince|| 3.6.2}} | |
| − | It specifies an element that should be generated inside the | + | It specifies an element that should be generated inside the <code><head></code> element. It is generated '''after''' ZK default JavaScript and CSS files. Thus, it can override ZK default CSS. Currently, only HTML-based clients (so-called browsers) support them. Furthermore, HTML <code><link></code> is actually generated for each of this declaration. |
Developers can specify whatever attributes you like; it is up to the browser to interpret. ZK only encodes the URI of the <code>href</code> and <code>src</code> attribute (by the use of the <code>encodeURL</code> method of the <code>Executions</code> class). ZK generates all other attributes directly to the client. | Developers can specify whatever attributes you like; it is up to the browser to interpret. ZK only encodes the URI of the <code>href</code> and <code>src</code> attribute (by the use of the <code>encodeURL</code> method of the <code>Executions</code> class). ZK generates all other attributes directly to the client. | ||
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href="/rssfeed.php"?> | href="/rssfeed.php"?> | ||
<?link rel="shortcut icon" type="image/x-icon" href="/favicon.ico"?> | <?link rel="shortcut icon" type="image/x-icon" href="/favicon.ico"?> | ||
| − | <?link | + | <?link rel="stylesheet" type="text/css" href="~./zul/css/ext.css.dsp"?> |
<window title="My App"> | <window title="My App"> | ||
| Line 27: | Line 27: | ||
In addition, you could use [[ZK_Component_Reference/Essential_Components/Style|the style component]] to embed JavaScript code. The script component supports more features such as defer, but it has some memory foot print at the server (since it is a component). | In addition, you could use [[ZK_Component_Reference/Essential_Components/Style|the style component]] to embed JavaScript code. The script component supports more features such as defer, but it has some memory foot print at the server (since it is a component). | ||
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{{ZUMLReferencePageFooter}} | {{ZUMLReferencePageFooter}} | ||
Revision as of 09:20, 30 August 2023
Syntax:
<?link [href="uri"] [name0="value0"] [name1="value1"] [name2="value2"] [if="..."] [unless="..."]?>
Since
It specifies an element that should be generated inside the <head> element. It is generated after ZK default JavaScript and CSS files. Thus, it can override ZK default CSS. Currently, only HTML-based clients (so-called browsers) support them. Furthermore, HTML <link> is actually generated for each of this declaration.
Developers can specify whatever attributes you like; it is up to the browser to interpret. ZK only encodes the URI of the href and src attribute (by the use of the encodeURL method of the Executions class). ZK generates all other attributes directly to the client.
Notice that these header directives are effective only for the main ZUL page. In other words, they are ignored if a page is included by another pages or servlets. Also, they are ignored if the page is a zhtml file.
1 <?link rel="alternate" type="application/rss+xml" title="RSS feed"
2 href="/rssfeed.php"?>
3 <?link rel="shortcut icon" type="image/x-icon" href="/favicon.ico"?>
4 <?link rel="stylesheet" type="text/css" href="~./zul/css/ext.css.dsp"?>
5
6 <window title="My App">
7 My content
8 </window>
Alternatives
In addition, you could use the style component to embed JavaScript code. The script component supports more features such as defer, but it has some memory foot print at the server (since it is a component).