HTML:
<div class="some-container">
<div class="loaded-page">First page </div>
<div class="loaded-page">Second page</div>
<div class="loaded-page">Third page</div>
</div>
<div class="gigantic pagination">
<a href="#" class="previous" data-action="previous">‹</a>
<input class="pagenumber" type="text" readonly="readonly" />
<a href="#" class="next" data-action="next">›</a>
<input class="maxPageNumber" type="text" readonly="readonly" id="maxPag" />
</div>
JS:
(function(e) {
"use strict";
e.jqPagination = function(t, n) {
var r = this;
r.$el = e(t);
r.el = t;
r.$input = r.$el.find(".pagenumber");
r.$el.data("jqPagination", r);
r.init = function() {
r.options = e.extend({}, e.jqPagination.defaultOptions, n);
r.options.max_page === null && (r.$input.data("max-page") !== undefined ? r.options.max_page = r.$input.data("max-page") : r.options.max_page = 1);
r.$input.data("current-page") !== undefined && r.isNumber(r.$input.data("current-page")) && (r.options.current_page = r.$input.data("current-page"));
r.$input.removeAttr("readonly");
r.updateInput(!0);
r.$input.on("focus.jqPagination mouseup.jqPagination", function(t) {
if (t.type === "focus") {
var n = parseInt(r.options.current_page, 10);
e(this).val(n).select()
}
if (t.type === "mouseup") return !1
});
r.$input.on("blur.jqPagination keydown.jqPagination", function(t) {
var n = e(this),
i = parseInt(r.options.current_page, 10);
if (t.keyCode === 27) {
n.val(i);
n.blur()
}
t.keyCode === 13 && n.blur();
t.type === "blur" && r.setPage(n.val())
});
r.$el.on("click.jqPagination", "a", function(t) {
var n = e(this);
if (n.hasClass("disabled")) return !1;
if (!t.metaKey && !t.ctrlKey) {
t.preventDefault();
r.setPage(n.data("action"))
}
})
};
r.setPage = function(e, t) {
if (e === undefined) return r.options.current_page;
var n = parseInt(r.options.current_page, 10),
i = parseInt(r.options.max_page, 10);
if (isNaN(parseInt(e, 10))) switch (e) {
case "first":
e = 1;
break;
case "prev":
case "previous":
e = n - 1;
break;
case "next":
e = n + 1;
break;
case "last":
e = i
}
e = parseInt(e, 10);
if (isNaN(e) || e < 1 || e > i) {
r.setInputValue(n);
return !1
}
r.options.current_page = e;
r.$input.data("current-page", e);
r.updateInput(t)
};
r.setMaxPage = function(e, t) {
if (e === undefined) return r.options.max_page;
if (!r.isNumber(e)) {
console.error("jqPagination: max_page is not a number");
return !1
}
if (e < r.options.current_page) {
console.error("jqPagination: max_page lower than current_page");
return !1
}
r.options.max_page = e;
r.$input.data("max-page", e);
r.updateInput(t)
};
r.updateInput = function(e) {
var t = parseInt(r.options.current_page, 10);
r.setInputValue(t);
r.setLinks(t);
e !== !0 && r.options.paged(t)
};
r.setInputValue = function(e) {
var t = r.options.page_string,
n = r.options.max_page;
t = t.replace("{current_page}", e).replace("{max_page}", n);
r.$input.val(t);
$("#maxPag").val("of " + n);
};
r.isNumber = function(e) {
return !isNaN(parseFloat(e)) && isFinite(e)
};
r.setLinks = function(e) {
var t = r.options.link_string,
n = parseInt(r.options.current_page, 10),
i = parseInt(r.options.max_page, 10);
if (t !== "") {
var s = n - 1;
s < 1 && (s = 1);
var o = n + 1;
o > i && (o = i);
r.$el.find("a.first").attr("href", t.replace("{page_number}", "1"));
r.$el.find("a.prev, a.previous").attr("href", t.replace("{page_number}", s));
r.$el.find("a.next").attr("href", t.replace("{page_number}", o));
r.$el.find("a.last").attr("href", t.replace("{page_number}", i))
}
r.$el.find("a").removeClass("disabled");
n === i && r.$el.find(".next, .last").addClass("disabled");
n === 1 && r.$el.find(".previous, .first").addClass("disabled")
};
r.callMethod = function(t, n, i) {
switch (t.toLowerCase()) {
case "option":
if (i === undefined && typeof n != "object") return r.options[n];
var s = {
trigger: !0
},
o = !1;
e.isPlainObject(n) && !i ? e.extend(s, n) : s[n] = i;
var u = s.trigger === !1;
s.current_page !== undefined && (o = r.setPage(s.current_page, u));
s.max_page !== undefined && (o = r.setMaxPage(s.max_page, u));
o === !1 && console.error("jqPagination: cannot get/set option " + n);
return o;
case "destroy":
r.$el.off(".jqPagination").find("*").off(".jqPagination");
break;
default:
console.error('jqPagination: method "' + t + '" does not exist');
return !1
}
};
r.init()
};
e.jqPagination.defaultOptions = {
current_page: 1,
link_string: "",
max_page: null,
page_string: "Page {current_page}",
page_string2: "of {max_page}",
paged: function() {}
};
e.fn.jqPagination = function() {
var t = this,
n = e(t),
r = Array.prototype.slice.call(arguments),
i = !1;
if (typeof r[0] == "string") {
r[2] === undefined ? i = n.first().data("jqPagination").callMethod(r[0], r[1]) : n.each(function() {
i = e(this).data("jqPagination").callMethod(r[0], r[1], r[2]);
});
return i
}
t.each(function() {
new e.jqPagination(this, r[0])
})
}
})(jQuery);
if (!console) {
var console = {},
func = function() {
return !1
};
console.log = func;
console.info = func;
console.warn = func;
console.error = func
};
$(document).ready(function() {
// hide all but the first of our paragraphs
$('.some-container div.loaded-page:not(:first)').hide();
$('.pagination').jqPagination({
max_page : $('.some-container div.loaded-page').length,
paged : function(page) {
// a new 'page' has been requested
// hide all paragraphs
$('.some-container div.loaded-page').hide();
// but show the one we want
$($('.some-container div.loaded-page')[page - 1]).show();
}
});
$('.pagination2').jqPagination({
max_page : $('.some-container div.loaded-page').length,
paged : function(page) {
// a new 'page' has been requested
// hide all paragraphs
$('.some-container div.loaded-page').hide();
// but show the one we want
$($('.some-container div.loaded-page')[page - 1]).show();
}
});
});
CSS:
.pagenumber::-ms-clear{
width: 0;
height: 0;
}
.pagination{
display: inline-block;
border-radius: 3px;
}
I включают <input class="maxPageNumber" type="text" readonly="readonly" id="maxPag" /> изменения page_string: "Page {current_page} of {max_page}" к page_string: "Page {current_page}", page_string2: "of {max_page}" и включают $("#maxPag").val("of" + n);