Difference between revisions of "Widget:ImageLoader"
m (Image on-error link success! Restoring original demo image) |
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| Line 14: | Line 14: | ||
}}</nowiki> | }}</nowiki> | ||
| − | This will give the following result: | + | This will give the following result:<br/> |
{{#widget:{{PAGENAME}} | {{#widget:{{PAGENAME}} | ||
|url=https://upload.wikimedia.org/wikipedia/commons/b/b8/Trojan_Room_coffee_pot_xcoffee.png | |url=https://upload.wikimedia.org/wikipedia/commons/b/b8/Trojan_Room_coffee_pot_xcoffee.png | ||
| − | |width= | + | |width=156 |
| − | |height= | + | |height=175 |
| − | }} | + | }}<br/> |
| − | Note that '''url''' is mandatory, the | + | Note that '''url''' is mandatory, the rest is optional (leave out interval to make the image static) |
| Line 54: | Line 54: | ||
setFilter( this.img, "grayscale(100%) sepia(100%)" ); | setFilter( this.img, "grayscale(100%) sepia(100%)" ); | ||
this.loading = false; | this.loading = false; | ||
| + | if ( !this.link ) | ||
| + | { | ||
| + | this.link = this.img.parentNode.insertBefore( document.createElement( "a" ), this.img ); | ||
| + | this.link.target = "_blank"; | ||
| + | this.link.href = this.src; | ||
| + | this.link.textContent = "Open image"; | ||
| + | } | ||
} | } | ||
| Line 72: | Line 79: | ||
this.imgBuf.onerror = imgFail.bind( this ); | this.imgBuf.onerror = imgFail.bind( this ); | ||
this.imgBuf.onload = imgSuccess.bind( this ); | this.imgBuf.onload = imgSuccess.bind( this ); | ||
| + | this.img.onerror = null; | ||
| + | this.img.onload = null; | ||
} | } | ||
| Line 89: | Line 98: | ||
imageObj.id = setInterval( updateImage.bind( imageObj ), interval ); | imageObj.id = setInterval( updateImage.bind( imageObj ), interval ); | ||
document.write( '<img width="<!--{$width|escape:html|default:auto}-->" height="<!--{$height|escape:html|default:auto}-->" src="' + imageObj.src + "?" + ( Math.random() * 100000 | 0 ) + '" id="imgLoad' + imageObj.id + '"/>' ); | document.write( '<img width="<!--{$width|escape:html|default:auto}-->" height="<!--{$height|escape:html|default:auto}-->" src="' + imageObj.src + "?" + ( Math.random() * 100000 | 0 ) + '" id="imgLoad' + imageObj.id + '"/>' ); | ||
| + | imageObj.img = document.getElementById( "imgLoad" + imageObj.id ); | ||
| + | imageObj.img.onerror = imgFail.bind( imageObj); | ||
}( )); | }( )); | ||
</script> | </script> | ||
</includeonly> | </includeonly> | ||
Latest revision as of 14:10, 17 October 2016
This widget allows you to embed images from non-https sources on your wiki page.
Created by Xopr
Using this widget
To insert this widget, use the following code:
{{#widget:ImageLoader
|url=https://upload.wikimedia.org/wikipedia/commons/b/b8/Trojan_Room_coffee_pot_xcoffee.png
|width=300
|height=250
|interval=60
}}
This will give the following result:
Note that url is mandatory, the rest is optional (leave out interval to make the image static)
Copy to your site
To use this widget on your site, just install MediaWiki Widgets extension and copy full source code of this page to your wiki as Widget:ImageLoader article.
