Non-jQuery implementation of photos scattered on the table, click to enlarge the LightBox effect_javascript skills

The rendering is as follows

Demo addresshttp://xueduany.github.io/KitJs/KitJs/demo/Lightbox-Gallery/demo.html

The implementation principle is very simple, the basic html is as follows

Copy code The code is as follows:

                                                                                                                                                           
                                                                                                                                                                                             blue-green-nature
                                                                                                                                                                                                                                                                                                                                                                                                           
                                                                                                                                                                                             2-breast-stroke
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
                                                                                                                                                                      farm
                                                                                                                                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                      bahnhoff
                                                                                                                                                                                                                                               
 … 



First define a tablecloth, that is, div id="gallery"

Then arrange a vertical column of photo albums in order, div class="item", and wrap the pictures with an a link inside

Next, we need to achieve the dispersion effect of the photo,





Copy code

The code is as follows:

$k(function() {

$k('.item', $k('#gallery')).each(function() {

$k(this).css({

top : $kit.math.rand($k('#gallery').innerHeight()) 'px',

left : $kit.math.rand($k('#gallery').innerWidth()) 'px',

'-webkit-transform' : 'rotate(' $kit.math.rand(-40, 40) 'deg)'

});

})

Here $k is the writing method of kit, which is similar to jQuery’s $. The API is exactly the same. The meaning of this code is to find the divs of all items, set them to absolute positioning, use the tablecloth height and width, generate random numbers, and arrange them. For css3, use css3's unique rotation effect'rotate attribute to rotate a certain angle

At this time, the photos began to spread out, achieving the effect of Figure 1. Next we will do the LightBox effect,

Copy code The code is as follows:

$k(function() {
$k('.item', $k('#gallery')).each(function() {
$k(this).css({
top : $kit.math.rand($k('#gallery').innerHeight()) 'px',
left : $kit.math.rand($k('#gallery').innerWidth()) 'px',
'-webkit-transform' : 'rotate(' $kit.math.rand(-40, 40) 'deg)'
});
}).pushStack('a.kitLightBox').each(function() {
new $kit.ui.LightBox({
el : this
}).init();
});
});

The complete code is as above. For the a link of each image, use the lightbox UI widget of kitjs to instantiate it. The obtained effect can be clicked and the image will be opened as a large image with animation effect. ^_^Wish you all a happy use!

LightBox source code https://github.com/xueduany/KitJs/blob/master/KitJs/src/js/widget/LightBox/lightbox.js

Photo scatter effect source code https://github.com/xueduany/KitJs/blob/master/KitJs/demo/Lightbox-Gallery/demo.html

This article is based on the KITJS framework. If you don’t know it very well, then in the following article, we will introduce this great js framework in detail.

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