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lea pagination

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This commit is contained in:
life
2014-09-25 11:37:37 +08:00
parent 9fbbde9849
commit 3f1930723a
9 changed files with 223 additions and 28 deletions
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3
public/css/blog/basic.less Normal file
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@ -0,0 +1,3 @@
#posts img {
max-width: 100%;
}

6
public/css/blog/blog_daqi.css
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@ -1,3 +1,6 @@
#posts img {
max-width: 100%;
}
@font-face {
font-family: 'Open Sans';
font-style: normal;
@ -171,6 +174,3 @@ a:hover {
margin-bottom: 10px ;
padding-left: 20px;
}
#posts img {
max-width: 700px;
}

6
public/css/blog/blog_daqi.less
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@ -1,3 +1,5 @@
@import "basic.less";
@bgColor: #fff;
@headerBgColor: #fff;
@fontFamily: 'Open Sans','Helvetica Neue',Arial,'Hiragino Sans GB','Microsoft YaHei','WenQuanYi Micro Hei',sans-serif;
@ -201,8 +203,4 @@ a:hover {
padding-left:20px;
}
}
}
#posts img {
max-width: 700px;
}

6
public/css/blog/blog_default.css
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@ -1,3 +1,6 @@
#posts img {
max-width: 100%;
}
@font-face {
font-family: 'Open Sans';
font-style: normal;
@ -157,6 +160,3 @@ a:hover {
margin: 0;
padding-left: 20px;
}
#posts img {
max-width: 700px;
}

7
public/css/blog/blog_default.less
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@ -1,3 +1,4 @@
@import "basic.less";
@bgColor: #fff;
@headerBgColor: #fff;
@ -181,8 +182,4 @@ a:hover {
padding-left:20px;
}
}
}
#posts img {
max-width: 700px;
}
}

6
public/css/blog/blog_left_fixed.css
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@ -1,3 +1,6 @@
#posts img {
max-width: 100%;
}
@font-face {
font-family: 'Open Sans';
font-style: normal;
@ -208,6 +211,3 @@ a:hover {
.mce-btn {
background: none !important;
}
#posts img {
max-width: 700px;
}

6
public/css/blog/blog_left_fixed.less
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@ -1,3 +1,5 @@
@import "basic.less";
@bgColor: #fff;
@headerBgColor: #fff;
@fontFamily: 'Open Sans','Helvetica Neue',Arial,'Hiragino Sans GB','Microsoft YaHei','WenQuanYi Micro Hei',sans-serif;
@ -230,8 +232,4 @@ a:hover {
}
.mce-btn {
background: none !important;
}
#posts img {
max-width: 700px;
}

172
public/js/jquery.pagination.js Normal file
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@ -0,0 +1,172 @@
/**
* This jQuery plugin displays pagination links inside the selected elements.
*
* @author Gabriel Birke (birke *at* d-scribe *dot* de)
* @version 1.2
* @param {int} maxentries Number of entries to paginate
* @param {Object} opts Several options (see README for documentation)
* @return {Object} jQuery Object
*/
jQuery.fn.pagination = function(maxentries, opts){
opts = jQuery.extend({
items_per_page:10,
num_display_entries:10,
current_page:0,
num_edge_entries:2,
link_to:"#",
prev_text:"Prev",
next_text:"Next",
ellipse_text:"...",
prev_show_always:true,
next_show_always:true,
callback:function(){return false;}
},opts||{});
return this.each(function() {
/**
* Calculate the maximum number of pages
*/
function numPages() {
return Math.ceil(maxentries/opts.items_per_page);
}
/**
* Calculate start and end point of pagination links depending on
* current_page and num_display_entries.
* @return {Array}
*/
function getInterval() {
var ne_half = Math.ceil(opts.num_display_entries/2);
var np = numPages();
var upper_limit = np-opts.num_display_entries;
var start = current_page>ne_half?Math.max(Math.min(current_page-ne_half, upper_limit), 0):0;
var end = current_page>ne_half?Math.min(current_page+ne_half, np):Math.min(opts.num_display_entries, np);
return [start,end];
}
/**
* This is the event handling function for the pagination links.
* @param {int} page_id The new page number
*/
function pageSelected(page_id, evt){
evt.preventDefault();
current_page = page_id;
drawLinks();
var continuePropagation = opts.callback(page_id, panel);
if (!continuePropagation) {
if (evt.stopPropagation) {
evt.stopPropagation();
}
else {
evt.cancelBubble = true;
}
}
return continuePropagation;
}
/**
* This function inserts the pagination links into the container element
*/
function drawLinks() {
panel.empty();
var interval = getInterval();
var np = numPages();
// This helper function returns a handler function that calls pageSelected with the right page_id
var getClickHandler = function(page_id) {
return function(evt){ return pageSelected(page_id,evt); }
}
// Helper function for generating a single link (or a span tag if it's the current page)
var appendItem = function(page_id, appendopts){
page_id = page_id<0?0:(page_id<np?page_id:np-1); // Normalize page id to sane value
appendopts = jQuery.extend({text:page_id+1, classes:""}, appendopts||{});
var classes = "";
if(page_id == current_page){
var lnk = jQuery("<span class='current'>"+(appendopts.text)+"</span>");
if(appendopts.text != opts.prev_text && appendopts.text != opts.next_text) {
classes='class="active"';
}
}
else
{
var lnk = jQuery("<a>"+(appendopts.text)+"</a>")
.bind("click", getClickHandler(page_id))
.attr('href', opts.link_to.replace(/__id__/,page_id));
}
if(appendopts.classes){lnk.addClass(appendopts.classes);}
var l = $("<li " + classes + "></li>").append(lnk);
panel.append(l);
}
// Generate "Previous"-Link
if(opts.prev_text && (current_page > 0 || opts.prev_show_always)){
appendItem(current_page-1,{text:opts.prev_text, classes:"prev"});
}
// Generate starting points
if (interval[0] > 0 && opts.num_edge_entries > 0)
{
var end = Math.min(opts.num_edge_entries, interval[0]);
for(var i=0; i<end; i++) {
appendItem(i);
}
if(opts.num_edge_entries < interval[0] && opts.ellipse_text)
{
jQuery("<li><span>"+opts.ellipse_text+"</span></li>").appendTo(panel);
}
}
// Generate interval links
for(var i=interval[0]; i<interval[1]; i++) {
appendItem(i);
}
// Generate ending points
if (interval[1] < np && opts.num_edge_entries > 0)
{
if(np-opts.num_edge_entries > interval[1]&& opts.ellipse_text)
{
jQuery("<li><span>"+opts.ellipse_text+"</span></li>").appendTo(panel);
}
var begin = Math.max(np-opts.num_edge_entries, interval[1]);
for(var i=begin; i<np; i++) {
appendItem(i);
}
}
// Generate "Next"-Link
if(opts.next_text && (current_page < np-1 || opts.next_show_always)){
appendItem(current_page+1,{text:opts.next_text, classes:"next"});
}
}
// Extract current_page from options
var current_page = opts.current_page;
// Create a sane value for maxentries and items_per_page
maxentries = (!maxentries || maxentries < 0)?1:maxentries;
opts.items_per_page = (!opts.items_per_page || opts.items_per_page < 0)?1:opts.items_per_page;
// Store DOM element for easy access from all inner functions
var panel = jQuery(this);
// Attach control functions to the DOM element
this.selectPage = function(page_id){ pageSelected(page_id);}
this.prevPage = function(){
if (current_page > 0) {
pageSelected(current_page - 1);
return true;
}
else {
return false;
}
}
this.nextPage = function(){
if(current_page < numPages()-1) {
pageSelected(current_page+1);
return true;
}
else {
return false;
}
}
// When all initialisation is done, draw the links
drawLinks();
// call callback function
// opts.callback(current_page, this);
});
}