1 |
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2 | //var langs_with_pos =["da","de","en","nl","pt"];
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3 | var langs_with_pos =["en","de","pt","da","nl", "sv"];
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4 | var 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"];
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5 |
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6 | var num_rows = 20;
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7 |
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8 | function lang_pos_toggle(event) {
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9 | var $this =$(this);
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10 | var checked_state = $this.prop("checked");
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11 |
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12 | var id = $this.attr("id");
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13 | var split_id = id.split("-");
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14 | var related_id = split_id[0] + "-pos-choice";
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15 |
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16 | //console.log("checked state = " + checked_state);
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17 |
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18 | var disable_state = !checked_state;
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19 | $('#'+related_id + " *").prop('disabled',disable_state);
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20 | };
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21 |
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22 | function ajax_error(jqXHR, textStatus, errorThrown) {
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23 | alert('An error occurred... Look at the console (F12 or Ctrl+Shift+I, Console tab) for more information!');
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24 |
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25 | console.log('jqXHR:' + jqXHR);
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26 | console.log('textStatus:' + textStatus);
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27 | console.log('errorThrown:' + errorThrown);
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28 | }
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29 |
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30 |
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31 | function add_titles(json_data) {
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32 | $.each( json_data, function( htid_with_prefix, htid_val ) {
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33 | var htid = htid_with_prefix.replace(/^htid:/,"");
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34 |
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35 | $.each(htid_val.records, function( internalid, metadata ) {
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36 | var title = metadata.titles[0];
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37 | $("[name='"+htid+"']").each(function() {$(this).html(title)});
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38 | console.log(htid + ", title = " + metadata.titles[0]);
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39 | });
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40 | });
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41 | }
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42 |
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43 | function show_new_results(delta)
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44 | {
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45 | $('.search-in-progress').css("cursor","wait");
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46 |
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47 | store_search_args.start += delta;
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48 |
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49 | $.ajax({
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50 | type: 'GET',
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51 | url: store_search_action,
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52 | data: store_search_args,
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53 | dataType: 'json',
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54 | success: show_results,
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55 | error: ajax_error
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56 | });
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57 | }
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58 |
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59 |
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60 | function generate_item(line,id,id_pages)
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61 | {
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62 | var css_class = (line%2 == 0) ? 'class="evenline"' : 'class="oddline"';
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63 |
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64 | var html_item = "";
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65 |
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66 | var id_pages_len = id_pages.length;
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67 |
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68 | for (var pi=0; pi<id_pages_len; pi++) {
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69 | var page = id_pages[pi];
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70 |
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71 | var seqnum = page - 1;
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72 | var babel_url = "https://babel.hathitrust.org/cgi/pt?id="+id+";view=1up;seq="+seqnum;
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73 |
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74 | if (id_pages_len>1) {
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75 |
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76 | if (pi==0) {
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77 | html_item += '<p ' + css_class + '>';
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78 | html_item += '<span style="font-style: italic;" name="'+id+'"><span style="cursor: progress;">Loading ...</span></span><br>';
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79 |
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80 |
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81 | html_item += id + ': <a target="_blank" href="' + babel_url + '">page ' + page + '</a> ';
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82 | }
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83 | else {
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84 | html_item += ', <a target="_blank" href="' + babel_url + '">page ' + page + '</a> ';
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85 |
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86 | //var result_item = '<a target="_blank" href="' + babel_url + '">' + id + ', page ' + page + '</a>';
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87 | //result_item += ' <span style="font-style: italic;" name="'+id+'"><span style="cursor: progress;">Loading ...</span></span>';
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88 | //html_item += '<p ' + css_class + '>'+result_item+'</p>';
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89 | }
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90 | }
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91 | else {
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92 | html_item += '<p ' + css_class + '>';
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93 | html_item += ' <span style="font-style: italic;" name="'+id+'"><span style="cursor: progress;">Loading ...</span></span><br>';
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94 | html_item += '<a target="_blank" href="' + babel_url + '">' + id + ', page ' + page + '</a>';
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95 | html_item += '</p>';
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96 | }
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97 |
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98 | }
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99 |
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100 | if (id_pages_len>1) {
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101 | html_item += "</p>";
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102 | }
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103 |
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104 | return html_item;
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105 | }
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106 |
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107 | function show_results(jsonData) {
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108 | var response = jsonData.response;
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109 | var num_found = response.numFound;
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110 | var docs = response.docs;
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111 | var num_docs = docs.length;
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112 |
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113 | $('.search-in-progress').css("cursor","auto");
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114 |
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115 | var $search_results = $('#search-results');
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116 |
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117 | if (num_docs>0) {
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118 | $search_results.html("<p>Results: " + num_found + " pages matched</p>");
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119 | var from = parseInt(store_search_args.start);
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120 | var to = from + num_rows;
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121 | $search_results.append("<p>Showing matches: "+from+"-" + to + "</p>");
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122 | }
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123 | else {
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124 | $search_results.html("<p>No pages matched your query</p>");
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125 | }
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126 |
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127 |
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128 | // https://babel.hathitrust.org/cgi/pt?id=hvd.hnnssu;view=1up;seq=11
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129 |
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130 | var htids = [];
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131 |
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132 | var prev_id = null;
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133 | var prev_pages = [];
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134 |
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135 | var i=0;
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136 | var line_num = 0;
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137 | while (i<num_docs) {
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138 | // for (var i=0; i<num_docs; i++) {
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139 | var doc = docs[i];
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140 | var id_and_page = doc.id.split(".page-");
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141 | var id = id_and_page[0];
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142 | var seqnum = parseInt(id_and_page[1]);
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143 | var page = seqnum+1;
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144 |
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145 | if ((prev_id != null) && (id != prev_id)) {
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146 | // time to output previous item
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147 | var html_item = generate_item(line_num,prev_id,prev_pages);
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148 | $search_results.append(html_item);
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149 | line_num++;
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150 | prev_pages = [page];
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151 | }
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152 | else {
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153 | // accumulate pages
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154 | prev_pages.push(page)
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155 | }
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156 |
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157 | // var css_class = (i%2 == 0) ? 'class="evenline"' : 'class="oddline"';
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158 | // //var restful_safe_id = id.replace(/\./g,",").replace(/:/g, "+").replace(/\//g, "=");
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159 |
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160 | // var babel_url = "https://babel.hathitrust.org/cgi/pt?id="+id+";view=1up;seq="+seqnum;
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161 |
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162 | // var result_item = '<a target="_blank" href="' + babel_url + '">' + id + ', page ' + page + '</a>';
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163 | // result_item += ' <span style="font-style: italic;" name="'+id+'"><span style="cursor: progress;">Loading ...</span></span>';
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164 | // $search_results.append('<p ' + css_class + '>'+result_item+'</p>');
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165 |
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166 | htids.push("htid:"+id);
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167 |
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168 | prev_id = id;
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169 | i++;
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170 | }
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171 |
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172 | var html_item = generate_item(line_num,prev_id,prev_pages);
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173 | $search_results.append(html_item);
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174 |
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175 |
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176 | document.location.href="#search-results-anchor";
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177 |
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178 | var next_prev = '<p style="width:100%;"><div id="search-prev" style="float: left;"><a>< Previous</a></div><div id="search-next" style="float: right;"><a>Next ></a></div></p>';
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179 |
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180 | $search_results.append(next_prev);
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181 | $('#search-prev').click(function(event) { show_new_results(-1*num_rows); });
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182 | $('#search-next').click(function(event) { show_new_results(num_rows); });
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183 |
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184 | var search_start = store_search_args.start;
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185 | if (search_start==0) {
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186 | $('#search-prev').hide();
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187 | }
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188 |
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189 | // Example URL for catalog metadata (multiple items)
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190 | // http://catalog.hathitrust.org/api/volumes/brief/json/id:552;lccn:70628581|isbn:0030110408
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191 |
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192 | var htids_str = htids.join("|",htids);
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193 | var cat_url = "http://catalog.hathitrust.org/api/volumes/brief/json/" + htids_str;
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194 | $.ajax({
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195 | url: cat_url,
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196 | dataType: 'jsonp',
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197 | jsonpCallback: "add_titles"
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198 | });
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199 |
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200 |
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201 | //var json_pretty = JSON.stringify(jsonData.response, null, '\t');
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202 | //$('#search-results').text(json_pretty)
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203 | }
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204 |
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205 | var store_search_args = null;
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206 | var store_search_action = null;
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207 |
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208 | var group_by_vol_checked = 0;
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209 |
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210 | function submit_action(event)
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211 | {
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212 | event.preventDefault();
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213 |
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214 | $('.search-in-progress').css("cursor","wait");
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215 |
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216 | store_search_action = $('#search-form').attr("action");
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217 |
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218 | var arg_indent = $('#indent').attr('value');
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219 | var arg_wt = $('#wt').attr('value');
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220 | var arg_start = $('#start').attr('value');
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221 | var arg_rows = $('#rows').attr('value');
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222 | var q_text = $('#q').val();
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223 |
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224 | group_by_vol_checked = $('#group-results-by-id:checked').length;
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225 |
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226 |
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227 | if (q_text === "") {
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228 | $('.search-in-progress').css("cursor","auto");
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229 | alert("No query term entered");
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230 | return;
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231 | }
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232 |
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233 | var fields = [];
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234 | //var langs_with_pos = [ "da", "de", "en", "nl", "pt", "se" ];
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235 | var universal_pos_tags = [ "VERB", "NOUN", "ADJ", "ADV", "ADP", "CONJ", "DET", "NUM", "PRT", "X" ];
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236 |
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237 | for (var li=0; li<langs_with_pos.length; li++) {
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238 | var lang = langs_with_pos[li];
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239 | var lang_enabled_id = lang + "-enabled";
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240 | var $lang_enabled_cb = $('#'+lang_enabled_id);
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241 | if ($lang_enabled_cb.is(':checked')) {
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242 | console.log("Extracting POS tags for: " + lang);
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243 |
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244 | for (var ti=0; ti<universal_pos_tags.length; ti++) {
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245 | var tag = universal_pos_tags[ti];
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246 | var lang_tag_id = lang+"-"+tag+"-htrctoken-cb";
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247 | var $lang_tag_cb = $('#'+lang_tag_id);
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248 | if ($lang_tag_cb.is(':checked')) {
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249 | //var lang_tag_field = "xxxx"+lang+"_"+tag+"_htrctoken";
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250 | var lang_tag_field = lang+"_"+tag+"_htrctoken";
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251 | fields.push(lang_tag_field+":"+q_text);
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252 | }
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253 | }
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254 | }
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255 | }
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256 |
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257 | for (var li=0; li<langs_without_pos.length; li++) {
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258 | var lang = langs_without_pos[li];
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259 | var lang_enabled_id = lang + "-enabled";
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260 | var $lang_enabled_cb = $('#'+lang_enabled_id);
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261 |
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262 | if ($lang_enabled_cb.is(':checked')) {
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263 | console.log("Adding in non-POS field for: " + lang);
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264 | //var lang_tag_field = "xxxx"+lang+"_htrctoken";
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265 | var lang_tag_field = lang+"_htrctoken";
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266 | fields.push(lang_tag_field+":"+q_text);
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267 | }
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268 | }
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269 |
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270 | if (fields.length == 0) {
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271 | alert("No languages selected");
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272 | return;
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273 | }
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274 |
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275 | var arg_q = fields.join(" OR ");
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276 |
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277 |
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278 | // Example search on one of the htrc-full-ef fields is:
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279 | // q=en_NOUN_htrctoken:farming
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280 |
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281 | store_search_args = { q: arg_q, indent: arg_indent, wt: arg_wt, start: arg_start, rows: arg_rows };
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282 |
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283 | if (group_by_vol_checked) {
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284 | store_search_args.sort="id asc";
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285 | }
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286 |
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287 |
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288 | $.ajax({
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289 | type: 'GET',
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290 | url: store_search_action,
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291 | data: store_search_args,
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292 | dataType: 'json',
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293 | success: show_results,
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294 | error: ajax_error
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295 | });
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296 |
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297 | }
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298 |
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299 | function generate_pos_langs()
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300 | {
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301 | var pos_checkbox = [
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302 | { pos:"VERB", label:"Verbs", tooltip:"Verbs (all tenses and modes)" },
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303 | { pos:"NOUN", label:"Nouns", tooltip:"Nouns (common and proper)" },
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304 | { pos:"ADJ", label:"Adjectives", tooltip: null },
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305 | { pos:"ADV", label:"Adverbs", tooltip: null },
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306 | { pos:"ADP", label:"Adpositions", tooltip:"Adpositions (prepositions and postpositions)" },
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307 | { pos:"CONJ", label:"Conjunctions",tooltip: null },
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308 | { pos:"DET", label:"Determiners", tooltip: null },
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309 | { pos:"NUM", label:"Numbers", tooltip:"Cardinal numbers" },
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310 | { pos:"PRT", label:"Particles", tooltip:"Particles or other function words" },
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311 | { pos:"X", label:"Other", tooltip:"Other words, such as foreign words, typos, abbreviations"}
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312 | ];
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313 |
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314 | var $pos_fieldsets = $('#pos-fieldsets');
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315 |
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316 | for (var li=0; li<langs_with_pos.length; li++) {
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317 |
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318 | var l = langs_with_pos[li];
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319 | var lang_full = isoLangs[l].name;
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320 | var lang_native_full = isoLangs[l].nativeName;
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321 | var opt_title = (lang_full !== lang_native_full) ? 'title="'+lang_native_full+'"' : "";
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322 |
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323 | var opt_enabled = (l == "en") ? 'checked="checked"' : "";
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324 |
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325 | var legend = "";
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326 | legend += ' <legend style="margin-bottom: 5px; padding-top: 15px;">\n';
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327 | legend += ' <input type="checkbox" name="'+l+'-enabled" id="'+l+'-enabled" ' + opt_enabled +'/>\n';
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328 | legend += ' <span ' + opt_title + '>'+lang_full+':</span>\n';
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329 | legend += ' </legend>\n';
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330 |
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331 |
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332 | var check_box_list = [];
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333 |
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334 | for (var pi=0; pi<pos_checkbox.length; pi++) {
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335 | var pos_info = pos_checkbox[pi];
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336 | var pos = pos_info.pos;
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337 | var label = pos_info.label;
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338 | var tooltip = pos_info.tooltip;
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339 | var opt_tooltip = (tooltip != null) ? 'title="'+tooltip+'"' : "";
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340 |
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341 | var check_box = "";
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342 | check_box += ' <input type="checkbox" name="'+l+'-'+pos+'-htrctoken-cb" id="'+l+'-'+pos+'-htrctoken-cb" checked="checked" />\n';
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343 | check_box += ' <label for="'+l+'-'+pos+'-htrctoken-cb" '+opt_tooltip+'>'+label+'</label>\n';
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344 |
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345 | check_box_list.push(check_box);
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346 | }
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347 |
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348 | var fieldset = "";
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349 | var opt_showhide_class = (li>0) ? 'class="show-hide-lang"' : "";
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350 |
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351 | if (li==1) {
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352 | fieldset += '<button id="show-hide-lang">Show other languages ...</button>';
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353 | }
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354 |
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355 | fieldset += '<fieldset ' + opt_showhide_class + '>\n';
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356 | fieldset += legend;
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357 | fieldset += ' <div id="'+l+'-pos-choice">\n';
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358 |
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359 | var check_box_join = check_box_list.join(' ');
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360 | fieldset += check_box_join;
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361 |
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362 | fieldset += ' </div>\n';
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363 | fieldset += '</fieldset>\n';
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364 |
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365 | $pos_fieldsets.append(fieldset);
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366 | $('#'+l+'-enabled').click(lang_pos_toggle);
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367 |
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368 | if (l == "en") {
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369 | $('#en-pos-choice *').prop('disabled',false);
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370 | }
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371 | else {
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372 | $('#'+l+'-pos-choice *').prop('disabled',true);
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373 | }
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374 | }
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375 |
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376 |
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377 | //$('#en-enabled').click(lang_pos_toggle);
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378 | //$('#de-enabled').click(lang_pos_toggle);
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379 | //$('#de-pos-choice *').prop('disabled',true);
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380 |
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381 | show_hide_lang()
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382 | }
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383 |
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384 | function show_hide_lang()
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385 | {
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386 | $( "#show-hide-lang" ).click(function(event) {
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387 | event.preventDefault();
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388 | if($('.show-hide-lang:visible').length) {
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389 | $('.show-hide-lang').hide("slide", {direction: "up" } , 1000);
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390 | $('#show-hide-lang').html("Show other languages ...");
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391 | }
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392 | else {
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393 | $('.show-hide-lang').show("slide", {direction: "up" } , 1000);
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394 | $('#show-hide-lang').html("Hide other languages ...");
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395 | }
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396 | });
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397 | }
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398 |
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399 | function generate_other_langs()
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400 | {
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401 | // setup other languages
|
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402 | // for each 'langs_without_pos' generate HTML of the form:
|
---|
403 | // <input type="checkbox" name="fr-enabled" id="fr-enabled" />French
|
---|
404 | var $other_langs = $('#other-langs');
|
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405 |
|
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406 | for (var i=0; i<langs_without_pos.length; i++) {
|
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407 | var lang = langs_without_pos[i];
|
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408 | //var labeled_checkbox = '<span style="white-space:nowrap;">\n';
|
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409 | var labeled_checkbox = '<nobr>';
|
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410 |
|
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411 | labeled_checkbox += '<input type="checkbox" name="'+lang+'-enabled" id="'+lang+'-enabled" />';
|
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412 | /*
|
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413 | if (lang === "zh-cn") {
|
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414 | console.log("Mapping zh-cn => zh");
|
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415 | lang = "zh";
|
---|
416 | }
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417 | if (lang === "zh-tw") {
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418 | console.log("Mapping zh-tw => zh");
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419 | lang = "zh";
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420 | }
|
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421 | */
|
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422 | var lang_full = isoLangs[lang].name;
|
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423 | var lang_native_full = isoLangs[lang].nativeName;
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424 | var opt_title = (lang_full !== lang_native_full) ? 'title="'+lang_native_full+'"' : "";
|
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425 |
|
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426 | labeled_checkbox += '<label for="'+lang+'-enabled" style="padding-left: 5px; padding-right: 10px;" ' + opt_title + '>'+lang_full+'</label>';
|
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427 | //labeled_checkbox += '</span>\n';
|
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428 | labeled_checkbox += '</nobr> ';
|
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429 |
|
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430 | $other_langs.append(labeled_checkbox);
|
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431 |
|
---|
432 | }
|
---|
433 | }
|
---|
434 |
|
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435 | $(function() {
|
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436 | generate_pos_langs();
|
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437 |
|
---|
438 | generate_other_langs();
|
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439 |
|
---|
440 | $('#search-submit').click(submit_action);
|
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441 |
|
---|
442 | });
|
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