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// Convert URL to embed image HTML (embedimage.js)
HashOverConstructor.prototype.comments.embedImage = function (url)
{
// Reference to the parent object
var hashover = this.parent;
// Get image extension from URL
var urlExtension = url.split ('#')[0];
urlExtension = urlExtension.split ('?')[0];
urlExtension = urlExtension.split ('.');
urlExtension = urlExtension.pop ();
// Check if the image extension is an allowed type
if (hashover.setup['image-extensions'].indexOf (urlExtension) > -1) {
// If so, create a wrapper element for the embedded image
var embeddedImage = hashover.elements.create ('span', {
className: 'hashover-embedded-image-wrapper'
});
// Append an image tag to the embedded image wrapper
embeddedImage.appendChild (hashover.elements.create ('img', {
className: 'hashover-embedded-image',
src: hashover.setup['image-placeholder'],
title: hashover.locale['external-image-tip'],
alt: 'External Image',
dataset: {
placeholder: hashover.setup['image-placeholder'],
url: url
}
}));
// And return the embedded image HTML
return embeddedImage.outerHTML;
}
};
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