I want to split multiple images into tiles(it must be div or similar). (With Javascript or jQuery.)
and Images should be one below the other.
Its my div;
<div class="reading-content">
<div class="page-break no-gaps">
<img id="image-0" src="image.jpg" class="some-class">
</div>
<div class="page-break no-gaps">
<img id="image-1" src="image1.jpg" class="some-class">
</div>
</div>
example jsfiddle; http://jsfiddle.net/0Lxr2tad/
var t = Date.now();
var img = new Image();
var length = 30;
var ylength = 20;
img.onload = function() {
var width = this.width,
height = this.height,
_length = -length,
i, j;
// create a <div/> with all basic characteristics, to be cloned over and over in the loops below.
var $basicDiv = jQuery('<div/>', {
class: 'splitImg',
css: {
'width': Math.floor(width/length),
'height': Math.floor(height/ylength),
'background-image': 'url(' + img.src + ')'
}
});
// Finding a node in the DOM is slow. Do it once and assign the returned jQuery collection.
// Also, #wrapper's width can be set here.
var $wrapper = $('#wrapper').width(width + length * 2);
for (i = 0; i > _length; i--) {
for (j = 0; j > _length; j--) {
$basicDiv.clone().css({'background-position': `${width/length * j}px ${height/ylength * i}px`}).appendTo($wrapper);
}
}
console.log(Date.now() - t);
}
img.src = 'http://www.jqueryscript.net/images/Simplest-Responsive-jQuery-Image-Lightbox-Plugin-simple-lightbox.jpg'; // how to do multiple this??
Anyone can help?
Juan Pablo Isaza
I don't use jquery much so I can suggest javascript option like this:
const targetElement = document.querySelector(...) // I choose the div that we are going to append newdivs
I don't know if it exists but I assume there is an array of content you use for src urls or any other data.
let arrayOfInfo = [{},{}] // this is a hypothetical array of objects that we will use
arrayOfInfo.forEach(obj => {
let newDiv = document.createElement("div");
newDiv.classList.add("page-break","no-gaps")
newDiv.innerHTML=`<img id="image-${obj.index}" src=${obj.url} class="some-class">`
targetElement.append(newDiv);
})
so with that approach you automate everything. If you need to reuse, you can make it into a function and run it wherever you need. It is also handy if you need to change some content later on, so you only change the array values and rest goes auto again.
I hope this was what you need.