Reputation: 201
I'm trying to use title and "captions" from image alt tags with fancybox 2... for some reason I can't seem this to work...
$('.fancybox').fancybox({
beforeShow : function() {
this.title = '<div class="new-title-title">' + $(this).attr('title') + '</div><div class="new-title-alt">' + $(this).children('img:first').attr('alt') + '</div>';
},
helpers : {
title: {
type: 'inner',
beforeShow: function(opts) {
console.log('beforeShow title helper');
},
},
},
});
Titles from $(this).attr('title') work, Captions from $(this).children('img:first').attr('alt') say undefined... I know I must be missing something simple...
Upvotes: 3
Views: 13723
Reputation: 4550
If you use Fancybox with Angular ng-repeat
you can do something like this, then it also works on text and you don't need an img
tag or the img alt
tag.
title="<b>{{banner.fancyboxTitle}}</b><br>{{ banner.fancyboxParagraph }}"
Upvotes: 0
Reputation: 803
I had a similar issue and ended up using a separate title tag for the thumbnail image. seems to work too, though not as dynamic.
<a class="fancybox-print" data-fancybox-type="iframe" title="Banking On Fun<p>Bank of America</p><br /><h3>For Bank of America we created print and in-store POP that told how home loans could turn dreams into reality.</h3>"href="template-print01.html"><img class="print" src="images/print.jpg" title="PRINT" alt=""/></a>
Upvotes: 0
Reputation: 41143
If I understood right, you want fancybox title as a combination of the title
attribute in the a
tag + the alt
attribute in the img
tag.
If the above is correct, then having a html like
<a class="fancybox" href="images/01.jpg" title="title anchor 01" ><img src="images/01t.jpg" alt="alt image 01" /></a>
the fancybox title should say "title anchor 01 alt image 01"
you do that with this script:
$(document).ready(function() {
$(".fancybox").fancybox({
helpers : {
title: { type: 'inside'}
},
afterLoad: function(){
this.title = this.title + ' ' + $(this.element).find('img').attr('alt');
}
}); // fancybox
}); // ready
Upvotes: 10
Reputation: 1317
fiddling with debugger I found out this works:
beforeShow : function() {
var alt = this.element.children[0].alt;
this.title = '<div class="new-title-title">' + alt + '</div>';
},
It is not the most elegant way, but it does what you (and I) want - get the ALT-value from the image.
Regards, Paul
Upvotes: 1