Koha/koha-tmpl/opac-tmpl/bootstrap/js/localcovers.js
Owen Leonard 00e09e3f96 Bug 28180: (follow-up) Updates to styling of lightbox controls
This patch adds style changes like the ones made in Bug 28179. It also
addresses a bug with the way the verify_images() function was firing.
I've moved the function outside of document.ready() and added a call to
it on window load, consistent with how it works in the staff client.

I've removed a redundant call to verify_images() from the footer include
file, opac-bottom.inc.

The cosmetic changes replace the Chocolat image icons with new SVG
assets based on Bootstrap Icons (https://icons.getbootstrap.com/). The
color changes I think help the controls to be more visible.

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
2021-10-21 12:24:04 +02:00

82 lines
3.6 KiB
JavaScript

if (typeof KOHA == "undefined" || !KOHA) {
var KOHA = {};
}
/**
* A namespace for local cover related functions.
*/
KOHA.LocalCover = {
/**
* Search all:
* <div title="biblionumber" id="isbn" class="openlibrary-thumbnail"></div>
* or
* <div title="biblionumber" id="isbn" class="openlibrary-thumbnail-preview"></div>
* and run a search with all collected isbns to Open Library Book Search.
* The result is asynchronously returned by OpenLibrary and catched by
* olCallBack().
*/
GetCoverFromBibnumber: function(uselink) {
$("div[id^=local-thumbnail],span[id^=local-thumbnail]").each(function(i) {
var mydiv = this;
var message = document.createElement("span");
$(message).attr("class","no-image");
$(message).html( __("No cover image available") );
$(mydiv).parent().find('.no-image').remove();
$(mydiv).append(message);
var img = $("<img />").attr('src',
'/cgi-bin/koha/opac-image.pl?thumbnail=1&biblionumber=' + $(mydiv).attr("class"))
.load(function () {
this.setAttribute("class", "thumbnail");
if (!this.complete || typeof this.naturalWidth == "undefined" || this.naturalWidth == 0) {
//IE HACK
try {
$(mydiv).append(img);
$(mydiv).children('.no-image').remove();
}
catch(err){
};
} else if (this.width > 1) { // don't show the silly 1px "no image" img
$(mydiv).empty().append(img);
$(mydiv).children('.no-image').remove();
}
})
});
},
GetCoverFromItemnumber: function(uselink) {
$("div[class^=local-thumbnail],span[class^=local-thumbnail]").each(function(i) {
var mydiv = this;
var message = document.createElement("span");
var imagenumber = $(mydiv).data("imagenumber");
var biblionumber = $(mydiv).data("biblionumber");
$(message).attr("class","no-image");
$(message).html( __("No cover image available") );
$(mydiv).parent().find('.no-image').remove();
$(mydiv).append(message);
var img = $("<img />").attr('src',
'/cgi-bin/koha/opac-image.pl?thumbnail=1&imagenumber=' + imagenumber)
.load(function () {
this.setAttribute("class", "thumbnail");
if (!this.complete || typeof this.naturalWidth == "undefined" || this.naturalWidth == 0) {
//IE HACK
try {
$(mydiv).append(img);
$(mydiv).children('.no-image').remove();
}
catch(err){
};
} else if (this.width > 1) { // don't show the silly 1px "no image" img
if (uselink) {
var a = $("<a />").attr('href', '/cgi-bin/koha/opac-imageviewer.pl?imagenumber=' + imagenumber + '&biblionumber=' + biblionumber);
$(a).append(img);
$(mydiv).empty().append(a);
} else {
$(mydiv).empty().append(img);
}
$(mydiv).children('.no-image').remove();
}
})
});
},
};