CODEWITHSUNDEEP
javascriptcsslightbox
HelloCW
HelloCW

Reputation: 2255

How can display scaled dimension of an image using lightbox?

I use the lightbox control (http://leandrovieira.com/projects/jquery/lightbox/ ) to display an image. but the control always display a full dimension image, how can I do if I hope to display an half dimension of an image? Thanks!

/* line 7, ../sass/lightbox.sass */
body:after {
  content: url(../img/close.png) url(../img/loading.gif) url(../img/prev.png) url(../img/next.png);
  display: none;
}

/* line 11, ../sass/lightbox.sass */
.lightboxOverlay {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 9999;
  background-color: black;
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
  opacity: 0.8;
  display: none;
}

/* line 20, ../sass/lightbox.sass */
.lightbox {
  position: absolute;
  left: 0;
  width: 100%;
  z-index: 10000;
  text-align: center;
  line-height: 0;
  font-weight: normal;
}
/* line 28, ../sass/lightbox.sass */
.lightbox .lb-image {
  display: block;
  height: auto;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  -ms-border-radius: 3px;
  -o-border-radius: 3px;
  border-radius: 3px;
}
/* line 32, ../sass/lightbox.sass */
.lightbox a img {
  border: none;
}

/* line 35, ../sass/lightbox.sass */
.lb-outerContainer {
  position: relative;
  background-color: white;
  *zoom: 1;
  width: 250px;
  height: 250px;
  margin: 0 auto;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  -ms-border-radius: 4px;
  -o-border-radius: 4px;
  border-radius: 4px;
}
/* line 38, ../../../../.rvm/gems/ruby-1.9.3-p392/gems/compass-0.12.2/frameworks/compass/stylesheets/compass/utilities/general/_clearfix.scss */
.lb-outerContainer:after {
  content: "";
  display: table;
  clear: both;
}

/* line 44, ../sass/lightbox.sass */
.lb-container {
  padding: 4px;
}

/* line 47, ../sass/lightbox.sass */
.lb-loader {
  position: absolute;
  top: 43%;
  left: 0%;
  height: 25%;
  width: 100%;
  text-align: center;
  line-height: 0;
}

/* line 56, ../sass/lightbox.sass */
.lb-cancel {
  display: block;
  width: 32px;
  height: 32px;
  margin: 0 auto;
  background: url(../img/loading.gif) no-repeat;
}

/* line 63, ../sass/lightbox.sass */
.lb-nav {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: 10;
}

/* line 71, ../sass/lightbox.sass */
.lb-container > .nav {
  left: 0;
}

/* line 74, ../sass/lightbox.sass */
.lb-nav a {
  outline: none;
}

/* line 77, ../sass/lightbox.sass */
.lb-prev, .lb-next {
  width: 49%;
  height: 100%;
  cursor: pointer;
  /* Trick IE into showing hover */
  display: block;
}

/* line 84, ../sass/lightbox.sass */
.lb-prev {
  left: 0;
  float: left;
}
/* line 87, ../sass/lightbox.sass */
.lb-prev:hover {
  background: url(../img/prev.png) left 48% no-repeat;
}

/* line 90, ../sass/lightbox.sass */
.lb-next {
  right: 0;
  float: right;
}
/* line 93, ../sass/lightbox.sass */
.lb-next:hover {
  background: url(../img/next.png) right 48% no-repeat;
}

/* line 96, ../sass/lightbox.sass */
.lb-dataContainer {
  margin: 0 auto;
  padding-top: 5px;
  *zoom: 1;
  width: 100%;
  -moz-border-radius-bottomleft: 4px;
  -webkit-border-bottom-left-radius: 4px;
  border-bottom-left-radius: 4px;
  -moz-border-radius-bottomright: 4px;
  -webkit-border-bottom-right-radius: 4px;
  border-bottom-right-radius: 4px;
}
/* line 38, ../../../../.rvm/gems/ruby-1.9.3-p392/gems/compass-0.12.2/frameworks/compass/stylesheets/compass/utilities/general/_clearfix.scss */
.lb-dataContainer:after {
  content: "";
  display: table;
  clear: both;
}

/* line 103, ../sass/lightbox.sass */
.lb-data {
  padding: 0 4px;
  color: #bbbbbb;
}
/* line 106, ../sass/lightbox.sass */
.lb-data .lb-details {
  width: 85%;
  float: left;
  text-align: left;
  line-height: 1.1em;
}
/* line 111, ../sass/lightbox.sass */
.lb-data .lb-caption {
  font-size: 13px;
  font-weight: bold;
  line-height: 1em;
}
/* line 115, ../sass/lightbox.sass */
.lb-data .lb-number {
  display: block;
  clear: left;
  padding-bottom: 1em;
  font-size: 12px;
  color: #999999;
}
/* line 121, ../sass/lightbox.sass */
.lb-data .lb-close {
  display: block;
  float: right;
  width: 30px;
  height: 30px;
  background: url(../img/close.png) top right no-repeat;
  text-align: right;
  outline: none;
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=70);
  opacity: 0.7;
}
/* line 130, ../sass/lightbox.sass */
.lb-data .lb-close:hover {
  cursor: pointer;
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
  opacity: 1;
}

Upvotes: 0

Views: 357

Answers (1)

monners
monners

Reputation: 5302

The code you've posted has been compiled from sass. To change the width of the lightbox image you'll have to find the declaration that governs the width of the modal container, which looks like it might be:

.lightbox .lb-image {
    width: 50%;  /* reduce the image width to half of its original x dimension */
    height: auto; /* keep height set to auto, otherwise you might distort the image */
}

Without seeing the HTML it's a little difficult to say whether the .lb-image class is targeting the img or its container. In the case of the latter, the height: auto declaration shouldn't be necessary.

This change should be made to the source (non-compiled) sass file ../sass/lightbox.sass You'll then have to recompile the sass to get the output that's then applied to the page.

For more info about sass and scss check out their website http://sass-lang.com/

Upvotes: 1

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