Caption not Showing

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  • hawkwood

    (@hawkwood)

    15 years, 11 months ago

    I just started using WordPress, so I don’t know how it was, but here is the fix:

    In the lightbox.js file, add firstChild as shown below:

    if((imageLink.getAttribute('rel') == 'lightbox')){
			// add single image to imageArray
			imageArray.push(new Array(imageLink.getAttribute('href'), imageLink.firstChild.getAttribute('title')));	 // Added firstChild
		} else {
		// if image is part of a set..

			// loop through anchors, find other images in set, and add them to imageArray
			for (var i=0; i<anchors.length; i++){
				var anchor = anchors[i];
				if (anchor.getAttribute('href') && (anchor.getAttribute('rel') == imageLink.getAttribute('rel'))){
					imageArray.push(new Array(anchor.getAttribute('href'), anchor.firstChild.getAttribute('title'))); // Added firstChild
				}
			}
			imageArray.removeDuplicates();
			while(imageArray[imageNum][0] != imageLink.getAttribute('href')) { imageNum++;}
		}

    Also, if you want the image’s caption instead of the title, change both the ‘title’s to ‘alt’s in the same changed lines.

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