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| // jquery.pjax.js | ||
| // copyright chris wanstrath | ||
| // https://github.com/defunkt/jquery-pjax | ||
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| (function($){ | ||
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| // When called on a link, fetches the href with ajax into the | ||
| // container specified as the first parameter or with the data-pjax | ||
| // attribute on the link itself. | ||
| // | ||
| // Tries to make sure the back button and ctrl+click work the way | ||
| // you'd expect. | ||
| // | ||
| // Accepts a jQuery ajax options object that may include these | ||
| // pjax specific options: | ||
| // | ||
| // container - Where to stick the response body. Usually a String selector. | ||
| // $(container).html(xhr.responseBody) | ||
| // push - Whether to pushState the URL. Defaults to true (of course). | ||
| // replace - Want to use replaceState instead? That's cool. | ||
| // | ||
| // For convenience the first parameter can be either the container or | ||
| // the options object. | ||
| // | ||
| // Returns the jQuery object | ||
| $.fn.pjax = function( container, options ) { | ||
| if ( options ) | ||
| options.container = container | ||
| else | ||
| options = $.isPlainObject(container) ? container : {container:container} | ||
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| // We can't persist $objects using the history API so we must use | ||
| // a String selector. Bail if we got anything else. | ||
| if ( options.container && typeof options.container !== 'string' ) { | ||
| throw "pjax container must be a string selector!" | ||
| return false | ||
| } | ||
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| return this.live('click', function(event){ | ||
| // Middle click, cmd click, and ctrl click should open | ||
| // links in a new tab as normal. | ||
| if ( event.which > 1 || event.metaKey ) | ||
| return true | ||
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| var defaults = { | ||
| url: (this.href || $(this).attr('data-href')), | ||
| container: $(this).attr('data-pjax'), | ||
| clickedElement: $(this), | ||
| fragment: null | ||
| } | ||
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| $.pjax($.extend({}, defaults, options)) | ||
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| event.preventDefault() | ||
| }) | ||
| } | ||
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| // Loads a URL with ajax, puts the response body inside a container, | ||
| // then pushState()'s the loaded URL. | ||
| // | ||
| // Works just like $.ajax in that it accepts a jQuery ajax | ||
| // settings object (with keys like url, type, data, etc). | ||
| // | ||
| // Accepts these extra keys: | ||
| // | ||
| // container - Where to stick the response body. Must be a String. | ||
| // $(container).html(xhr.responseBody) | ||
| // push - Whether to pushState the URL. Defaults to true (of course). | ||
| // replace - Want to use replaceState instead? That's cool. | ||
| // | ||
| // Use it just like $.ajax: | ||
| // | ||
| // var xhr = $.pjax({ url: this.href, container: '#main' }) | ||
| // console.log( xhr.readyState ) | ||
| // | ||
| // Returns whatever $.ajax returns. | ||
| var pjax = $.pjax = function( options ) { | ||
| var $container = $(options.container), | ||
| success = options.success || $.noop | ||
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| // We don't want to let anyone override our success handler. | ||
| delete options.success | ||
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| // We can't persist $objects using the history API so we must use | ||
| // a String selector. Bail if we got anything else. | ||
| if ( typeof options.container !== 'string' ) | ||
| throw "pjax container must be a string selector!" | ||
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| options = $.extend(true, {}, pjax.defaults, options) | ||
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| if ( $.isFunction(options.url) ) { | ||
| options.url = options.url() | ||
| } | ||
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| options.context = $container | ||
| options.success = function(data){ | ||
| if ( options.fragment ) { | ||
| // If they specified a fragment, look for it in the response | ||
| // and pull it out. | ||
| var $fragment = $(data).find(options.fragment) | ||
| if ( $fragment.length ) | ||
| data = $fragment.children() | ||
| else | ||
| return window.location = options.url | ||
| } else { | ||
| // If we got no data or an entire web page, go directly | ||
| // to the page and let normal error handling happen. | ||
| if ( !$.trim(data) || /<html/i.test(data) ) | ||
| return window.location = options.url | ||
| } | ||
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| // Make it happen. | ||
| this.html(data) | ||
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| // If there's a <title> tag in the response, use it as | ||
| // the page's title. | ||
| var oldTitle = document.title, | ||
| title = $.trim( this.find('title').remove().text() ) | ||
| if ( title ) document.title = title | ||
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| // No <title>? Fragment? Look for data-title and title attributes. | ||
| if ( !title && options.fragment ) { | ||
| title = $fragment.attr('title') || $fragment.data('title') | ||
| } | ||
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| var state = { | ||
| pjax: options.container, | ||
| fragment: options.fragment, | ||
| timeout: options.timeout | ||
| } | ||
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| // If there are extra params, save the complete URL in the state object | ||
| var query = $.param(options.data) | ||
| if ( query != "_pjax=true" ) | ||
| state.url = options.url + (/\?/.test(options.url) ? "&" : "?") + query | ||
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| if ( options.replace ) { | ||
| window.history.replaceState(state, document.title, options.url) | ||
| } else if ( options.push ) { | ||
| // this extra replaceState before first push ensures good back | ||
| // button behavior | ||
| if ( !pjax.active ) { | ||
| window.history.replaceState($.extend({}, state, {url:null}), oldTitle) | ||
| pjax.active = true | ||
| } | ||
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| window.history.pushState(state, document.title, options.url) | ||
| } | ||
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| // Google Analytics support | ||
| if ( (options.replace || options.push) && window._gaq ) | ||
| _gaq.push(['_trackPageview']) | ||
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| // If the URL has a hash in it, make sure the browser | ||
| // knows to navigate to the hash. | ||
| var hash = window.location.hash.toString() | ||
| if ( hash !== '' ) { | ||
| window.location.href = hash | ||
| } | ||
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| // Invoke their success handler if they gave us one. | ||
| success.apply(this, arguments) | ||
| } | ||
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| // Cancel the current request if we're already pjaxing | ||
| var xhr = pjax.xhr | ||
| if ( xhr && xhr.readyState < 4) { | ||
| xhr.onreadystatechange = $.noop | ||
| xhr.abort() | ||
| } | ||
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| pjax.options = options | ||
| pjax.xhr = $.ajax(options) | ||
| $(document).trigger('pjax', [pjax.xhr, options]) | ||
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| return pjax.xhr | ||
| } | ||
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| pjax.defaults = { | ||
| timeout: 2000, | ||
| push: true, | ||
| replace: false, | ||
| // We want the browser to maintain two separate internal caches: one for | ||
| // pjax'd partial page loads and one for normal page loads. Without | ||
| // adding this secret parameter, some browsers will often confuse the two. | ||
| data: { _pjax: true }, | ||
| type: 'GET', | ||
| dataType: 'html', | ||
| beforeSend: function(xhr){ | ||
| this.trigger('pjax:start', [xhr, pjax.options]) | ||
| // start.pjax is deprecated | ||
| this.trigger('start.pjax', [xhr, pjax.options]) | ||
| xhr.setRequestHeader('X-PJAX', 'true') | ||
| }, | ||
| error: function(xhr, textStatus, errorThrown){ | ||
| if ( textStatus !== 'abort' ) { | ||
| // console.log(xhr, textStatus, errorThrown) | ||
| window.location = pjax.options.url | ||
| } | ||
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| }, | ||
| complete: function(xhr){ | ||
| this.trigger('pjax:end', [xhr, pjax.options]) | ||
| // end.pjax is deprecated | ||
| this.trigger('end.pjax', [xhr, pjax.options]) | ||
| } | ||
| } | ||
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| // Used to detect initial (useless) popstate. | ||
| // If history.state exists, assume browser isn't going to fire initial popstate. | ||
| var popped = ('state' in window.history), initialURL = location.href | ||
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| // popstate handler takes care of the back and forward buttons | ||
| // | ||
| // You probably shouldn't use pjax on pages with other pushState | ||
| // stuff yet. | ||
| $(window).bind('popstate', function(event){ | ||
| // Ignore inital popstate that some browsers fire on page load | ||
| var initialPop = !popped && location.href == initialURL | ||
| popped = true | ||
| if ( initialPop ) return | ||
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| var state = event.state | ||
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| if ( state && state.pjax ) { | ||
| var container = state.pjax | ||
| if ( $(container+'').length ) | ||
| $.pjax({ | ||
| url: state.url || location.href, | ||
| fragment: state.fragment, | ||
| container: container, | ||
| push: false, | ||
| timeout: state.timeout | ||
| }) | ||
| else | ||
| window.location = location.href | ||
| } | ||
| }) | ||
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| // Add the state property to jQuery's event object so we can use it in | ||
| // $(window).bind('popstate') | ||
| if ( $.inArray('state', $.event.props) < 0 ) | ||
| $.event.props.push('state') | ||
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| // Is pjax supported by this browser? | ||
| $.support.pjax = | ||
| window.history && window.history.pushState && window.history.replaceState | ||
| // pushState isn't reliable on iOS yet. | ||
| && !navigator.userAgent.match(/(iPod|iPhone|iPad|WebApps\/.+CFNetwork)/) | ||
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| // Fall back to normalcy for older browsers. | ||
| if ( !$.support.pjax ) { | ||
| $.pjax = function( options ) { | ||
| window.location = $.isFunction(options.url) ? options.url() : options.url | ||
| } | ||
| $.fn.pjax = function() { return this } | ||
| } | ||
|
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||
| })(jQuery); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| - if current_page.last? | ||
| %li.next.disabled= link_to raw(t 'views.pagination.next'), '#' | ||
| - else | ||
| %li.next= link_to raw(t 'views.pagination.next'), url, :remote => remote | ||
| %li.next= link_to raw(t 'views.pagination.next'), url, :class => (remote ? 'pjax' : '') |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| - if page.current? | ||
| %li.active= link_to page, url, :remote => remote | ||
| %li.active= link_to page, url, :class => (remote ? 'pjax' : '') | ||
| - else | ||
| %li= link_to page, url, :remote => remote | ||
| %li= link_to page, url, :class => (remote ? 'pjax' : '') |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| - if current_page.first? | ||
| %li.prev.disabled= link_to raw(t 'views.pagination.previous'), '#' | ||
| - else | ||
| %li.prev= link_to raw(t 'views.pagination.previous'), url, :remote => remote | ||
| %li.prev= link_to raw(t 'views.pagination.previous'), url, :class => (remote ? 'pjax' : '') |
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