X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=www%2Fdemo%2Fsearch.js;h=d0a64c2df4a6ffd1f5b95b4f1a33ec969159cb5f;hb=17334a360ca8f3b17857468fd63b0c372a367214;hp=69cca051f59b2cfe55d38724b899904fdc95728c;hpb=0283d32084a891c4d9dd9ac6ffb32bbc73ce0789;p=pazpar2-moved-to-github.git diff --git a/www/demo/search.js b/www/demo/search.js index 69cca05..d0a64c2 100644 --- a/www/demo/search.js +++ b/www/demo/search.js @@ -1,4 +1,4 @@ -/* $Id: search.js,v 1.27 2007-01-16 05:29:48 quinn Exp $ +/* $Id: search.js,v 1.35 2007-01-17 14:12:03 quinn Exp $ * --------------------------------------------------- * Javascript container */ @@ -27,6 +27,8 @@ var facet_list; var cur_facet = 0; var cur_sort = "relevance"; var searched = 0; +var cur_id = -1; +var cur_rec = 0; function initialize () { @@ -36,7 +38,6 @@ function initialize () set_sort(); } - function GetXmlHttpObject() { var objXMLHttp=null @@ -94,12 +95,7 @@ function session_pinged() var xml = xpingSession.responseXML; var error = xml.getElementsByTagName("error"); if (error[0]) - { - var msg = error[0].childNodes[0].nodeValue; - alert(msg); location = "?"; - return; - } setTimeout(ping_session, 50000); } @@ -226,40 +222,50 @@ function displayname(name) return 'ISBN'; else if (name == 'md-publisher') return 'Publisher'; + else if (name == 'md-url') + return 'URL'; else return name; } -function show_details() +function hyperlink_field(name) { - if (xfetchDetails.readyState != 4) - return; - var xml = xfetchDetails.responseXML; - var error = xml.getElementsByTagName("error"); - if (error[0]) - { - var msg = error[0].childNodes[0].nodeValue; - alert(msg); - location = "?"; - return; - } + if (name == 'md-author') + return 'au'; + else if (name == 'md-subject') + return 'su'; + else if (name == 'md-url') + return 'URL'; + else + return 0; +} +function paint_details_tr(name, dn) +{ + //emit a table row + var dname = displayname(name); + var ln = create_element('b', dname); + var tln = document.createElement('td'); + tln.setAttribute('width', 70); + tln.setAttribute('valign', 'top'); + tln.appendChild(ln); + var tr = document.createElement('tr'); + tr.appendChild(tln); + tr.appendChild(dn); + return tr; +} + +function paint_details(body, xml) +{ // This is some ugly display code. Replace with your own ting o'beauty - - var idn = xml.getElementsByTagName('recid'); - if (!idn[0]) - return; - var id = idn[0].childNodes[0].nodeValue; - - var body = document.getElementById('rec_' + id); - if (!body) - return; clear_cell(body); //body.appendChild(document.createElement('br')); var nodes = xml.childNodes[0].childNodes; var i; var table = document.createElement('table'); table.setAttribute('cellpadding', 2); + var dn = 0; + var lastname = ''; for (i = 0; i < nodes.length; i++) { if (nodes[i].nodeType != 1) @@ -267,30 +273,104 @@ function show_details() var name = nodes[i].nodeName; if (name == 'recid' || name == 'md-title') continue; - name = displayname(name); + if (name != lastname) + { + if (dn) + { + var tr = paint_details_tr(lastname, dn); + table.appendChild(tr); + } + dn = document.createElement('td'); + lastname = name; + } + if (!nodes[i].childNodes[0]) continue; var value = nodes[i].childNodes[0].nodeValue; - var lbl = create_element('b', name ); - var lbln = document.createElement('td'); - lbln.setAttribute('width', 70); - lbln.appendChild(lbl); - var val = create_element('td', value); - var tr = document.createElement('tr'); - tr.appendChild(lbln); - tr.appendChild(val); + if (dn.childNodes[0]) + dn.appendChild(document.createTextNode('; ')); + var hyl = hyperlink_field(name); + var nv; + if (hyl) + { + nv = create_element('a', value); + if (hyl == 'URL') + { + nv.setAttribute('href', value); + nv.setAttribute('target', '_blank'); + } + else + { + nv.setAttribute('href', '#'); + nv.setAttribute('term', value); + nv.setAttribute('searchfield', hyl); + nv.onclick = function() { hyperlink_search(this); return false; }; + } + } + else + nv = document.createTextNode(value); + dn.appendChild(nv); + } + if (dn) + { + var tr = paint_details_tr(lastname, dn); table.appendChild(tr); } body.appendChild(table); body.style.display = 'inline'; } +function show_details() +{ + if (xfetchDetails.readyState != 4) + return; + var xml = xfetchDetails.responseXML; + var error = xml.getElementsByTagName("error"); + if (error[0]) + { + var msg = error[0].childNodes[0].nodeValue; + alert(msg); + location = "?"; + return; + } + + var idn = xml.getElementsByTagName('recid'); + if (!idn[0]) + return; + var id = idn[0].childNodes[0].nodeValue; + cur_id = id; + cur_rec = xml; + + var nodes = document.getElementsByName('listrecord'); + var i; + for (i = 0; i < nodes.length; i++) + { + var dets = nodes[i].getElementsByTagName('div'); + if (dets[0]) + dets[0].style.display = 'none'; + } + + var body = document.getElementById('rec_' + id); + if (!body) + return; + paint_details(body, xml); +} + +function hyperlink_search(obj) +{ + var field = obj.getAttribute('searchfield'); + var term = obj.getAttribute('term'); + var queryfield = document.getElementById('query'); + queryfield.value = field + '=' + term; + start_search(); +} + function fetch_details(id) { - var node = document.getElementById('rec_' + id); - if (node && node.style.display == 'inline') + cur_id = -1; + if (id == cur_id) { - node.style.display = 'none'; + cur_id = -1; return; } if (!session) @@ -365,24 +445,32 @@ function show_records() var record_div = document.createElement('div'); record_div.className = 'record'; + record_div.setAttribute('name', 'listrecord'); var record_cell = create_element('a', title); - record_cell.setAttribute('href', '#'); + record_cell.setAttribute('href', '#' + id); record_cell.setAttribute('onclick', 'fetch_details(' + id + '); return false'); record_div.appendChild(record_cell); if (author) { record_div.appendChild(document.createTextNode(', by ')); - record_div.appendChild(document.createTextNode(author)); + var al = create_element('a', author); + al.setAttribute('href', '#'); + al.setAttribute('term', author); + al.setAttribute('searchfield', 'au'); + al.onclick = function() { hyperlink_search(this); return false; }; + record_div.appendChild(al); } if (count > 1) record_div.appendChild(document.createTextNode( ' (' + count + ')')); var det_div = document.createElement('div'); - det_div.style.display = 'none'; + if (id == cur_id) + paint_details(det_div, cur_rec); + else + det_div.style.display = 'none'; det_div.setAttribute('id', 'rec_' + id); - det_div.appendChild(document.createElement('br')); - det_div.appendChild(document.createTextNode('Hugo')); + det_div.setAttribute('name', 'details'); record_div.appendChild(det_div); record_container.appendChild(record_div); } @@ -428,6 +516,8 @@ function refine_query (obj) { query_cell.value += ' and su=(' + term + ')'; else if (cur_termlist == 'author') query_cell.value += ' and au=(' + term + ')'; + else if (cur_termlist == 'date') + query_cell.value += ' and date=' + term; start_search(); } @@ -567,6 +657,7 @@ function start_search() stattimer = 0; clearTimeout(showtimer); showtimer = 0; + cur_id = -1; var query = escape(document.getElementById('query').value); var url = "search.pz2?" + "command=search" +