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view OrthancExplorer/libs/jqm.page.params.js @ 2755:dc1b919699d3 Orthanc-0.8.3
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 17 Jul 2018 09:41:00 +0200 |
parents | b05eb8708aee |
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// jqm.page.params.js - version 0.1 // Copyright (c) 2011, Kin Blas // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are met: // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the distribution. // * Neither the name of the <organization> nor the // names of its contributors may be used to endorse or promote products // derived from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE // DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. (function( $, window, undefined ) { // Given a query string, convert all the name/value pairs // into a property/value object. If a name appears more than // once in a query string, the value is automatically turned // into an array. function queryStringToObject( qstr ) { var result = {}, nvPairs = ( ( qstr || "" ).replace( /^\?/, "" ).split( /&/ ) ), i, pair, n, v; for ( i = 0; i < nvPairs.length; i++ ) { var pstr = nvPairs[ i ]; if ( pstr ) { pair = pstr.split( /=/ ); n = pair[ 0 ]; v = pair[ 1 ]; if ( result[ n ] === undefined ) { result[ n ] = v; } else { if ( typeof result[ n ] !== "object" ) { result[ n ] = [ result[ n ] ]; } result[ n ].push( v ); } } } return result; } // The idea here is to listen for any pagebeforechange notifications from // jQuery Mobile, and then muck with the toPage and options so that query // params can be passed to embedded/internal pages. So for example, if a // changePage() request for a URL like: // // http://mycompany.com/myapp/#page-1?foo=1&bar=2 // // is made, the page that will actually get shown is: // // http://mycompany.com/myapp/#page-1 // // The browser's location will still be updated to show the original URL. // The query params for the embedded page are also added as a property/value // object on the options object. You can access it from your page notifications // via data.options.pageData. $( document ).bind( "pagebeforechange", function( e, data ) { // We only want to handle the case where we are being asked // to go to a page by URL, and only if that URL is referring // to an internal page by id. if ( typeof data.toPage === "string" ) { var u = $.mobile.path.parseUrl( data.toPage ); if ( $.mobile.path.isEmbeddedPage( u ) ) { // The request is for an internal page, if the hash // contains query (search) params, strip them off the // toPage URL and then set options.dataUrl appropriately // so the location.hash shows the originally requested URL // that hash the query params in the hash. var u2 = $.mobile.path.parseUrl( u.hash.replace( /^#/, "" ) ); if ( u2.search ) { if ( !data.options.dataUrl ) { data.options.dataUrl = data.toPage; } data.options.pageData = queryStringToObject( u2.search ); data.toPage = u.hrefNoHash + "#" + u2.pathname; } } } }); })( jQuery, window ); // http://stackoverflow.com/a/8295488 $(document).bind("pagebeforechange", function( event, data ) { $.mobile.pageData = (data && data.options && data.options.pageData) ? data.options.pageData : {}; $.mobile.pageData.active = data.toPage[0].id; });