Changeset 31385


Ignore:
Timestamp:
2017-02-02T23:40:09+13:00 (4 years ago)
Author:
davidb
Message:

Next and previous pages

Location:
other-projects/hathitrust/wcsa/extracted-features-solr/trunk/web-portal
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • other-projects/hathitrust/wcsa/extracted-features-solr/trunk/web-portal/index.html

    r31384 r31385  
    167167        <input type="hidden" id="wt" name="wt" value="json"/>
    168168        <input type="hidden" id="start" name="start" value="0"/>
    169         <input type="hidden" id="rows" name="rows" value="25"/>
     169        <input type="hidden" id="rows" name="rows" value="20"/>
    170170        <input type="text"   id="q" name="q" style="width: 600px;"/>
    171171        <input type="submit" id="search-submit" />
     
    265265-->
    266266
     267                <div id="search-results-anchor">
     268        </div>
     269
    267270        <fieldset>
    268271          <legend style="margin-bottom: 5px; padding-top: 15px;">
  • other-projects/hathitrust/wcsa/extracted-features-solr/trunk/web-portal/index.js

    r31384 r31385  
    33var langs_with_pos =["en","de","pt","da","nl"];
    44var langs_without_pos =["af","ar","bg","bn","cs","el","es","et","fa","fi","fr","he","hi","hr","hu","id","it","ja","kn","ko","lt","lv","mk","ml","mr","ne","no","pa","pl","ro","ru","sk","sl","so","sq","sv","sw","ta","te","th","tl","tr","uk","ur","vi","zh-cn","zh-tw"];
     5
     6var num_rows = 20;
    57
    68function lang_pos_toggle(event) {
     
    3941}
    4042
     43function show_new_results(delta)
     44{
     45    store_search_args.start += delta;
     46       
     47    $.ajax({
     48    type: 'GET',
     49    url: store_search_action,
     50    data: store_search_args,
     51    dataType: 'json',
     52    success: show_results,
     53    error: ajax_error
     54    });
     55}
     56
    4157function show_results(jsonData) {
    4258    var response = jsonData.response;
     
    4864    if (num_docs>0) {
    4965    $search_results.html("<p>Results: " + num_found + " volumes/documents matched</p>");
    50     $search_results.append("<p>Showing matches: 1-" + num_docs + "</p>");
     66    var from = parseInt(store_search_args.start)+1;
     67    var to = from + num_rows;
     68    $search_results.append("<p>Showing matches: "+from+"-" + to + "</p>");
    5169    }
    5270    else {
     
    5472    }
    5573
     74   
    5675    // https://babel.hathitrust.org/cgi/pt?id=hvd.hnnssu;view=1up;seq=11
    5776
     
    7897    }
    7998
     99    document.location.href="#search-results-anchor";
     100   
     101    var next_prev = '<p style="width:100%;"><div id="search-prev" style="float: left;"><a>&lt; Previous</a></div><div id="search-next" style="float: right;"><a>Next &gt;</a></div></p>';
     102   
     103    $search_results.append(next_prev);
     104    $('#search-prev').click(function(event) { show_new_results(-1*num_rows); });
     105    $('#search-next').click(function(event) { show_new_results(num_rows); });
     106
     107    var search_start = store_search_args.start;
     108    if (search_start==0) {
     109    $('#search-prev').hide();
     110    }
     111   
    80112    // Example URL for catalog metadata (multiple items)
    81113    // http://catalog.hathitrust.org/api/volumes/brief/json/id:552;lccn:70628581|isbn:0030110408
     
    94126}
    95127
     128var store_search_args = null;
     129var store_search_action = null;
     130
    96131function submit_action(event)
    97132{
    98133    event.preventDefault();
    99134
    100     var action = $('#search-form').attr("action");
     135    store_search_action = $('#search-form').attr("action");
    101136   
    102137    var arg_indent = $('#indent').attr('value');
     
    157192    //  q=xxxxen_NOUN_htrctoken:farming
    158193   
    159     var args = { q: arg_q, indent: arg_indent, wt: arg_wt, start: arg_start, rows: arg_rows };
     194    store_search_args = { q: arg_q, indent: arg_indent, wt: arg_wt, start: arg_start, rows: arg_rows };
    160195   
    161196    $.ajax({
    162197    type: 'GET',
    163     url: action,
    164     data: args,
     198    url: store_search_action,
     199    data: store_search_args,
    165200    dataType: 'json',
    166201    success: show_results,
     
    256291    for (var i=0; i<langs_without_pos.length; i++) {
    257292    var lang = langs_without_pos[i];
    258     $other_langs.append('<input type="checkbox" name="'+lang+'-enabled" id="'+lang+'-enabled" />');
     293    //var labeled_checkbox = '<span style="white-space:nowrap;">\n';
     294    var labeled_checkbox = '<nobr>';
     295   
     296    labeled_checkbox += '<input type="checkbox" name="'+lang+'-enabled" id="'+lang+'-enabled" />';
    259297    /*
    260298    if (lang === "zh-cn") {
     
    271309    var opt_title = (lang_full !== lang_native_full) ? 'title="'+lang_native_full+'"' : "";
    272310   
    273     $other_langs.append('<span style="padding-right: 10px;" ' + opt_title + '>'+lang_full+'</span> ');
     311    labeled_checkbox += '<label for="'+lang+'-enabled" style="padding-left: 5px; padding-right: 10px;" ' + opt_title + '>'+lang_full+'</label>';
     312    //labeled_checkbox += '</span>\n';
     313    labeled_checkbox += '</nobr> ';
     314   
     315    $other_langs.append(labeled_checkbox);
    274316   
    275317    }
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