rjawor/concordia-server
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pagination of results

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This commit is contained in:
rjawor 2019-01-17 15:29:16 +01:00
parent e352e0a8b2
commit 785cb81386
2 changed files with 32 additions and 5 deletions
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1
cat/index.html_pattern
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@ -47,7 +47,6 @@
</div>
<input type="hidden" id="current-offset" value="0" />
<input type="hidden" id="current-pattern" value="" />
<div id="occurences">
</div>
</div>

36
cat/js/cat.js
View File

@ -1,14 +1,21 @@
var pageLimit = 20;
function secondStepSearch(caller) {
function secondStepSearch(fragment) {
var searchQuery = $('body').data('current_fragment');
if (typeof(fragment) !== "undefined") {
searchQuery = fragment;
$('body').data('current_fragment', fragment);
}
var fullSearchRequest = {
operation: 'fullSearch',
tmId: currentTmId,
limit: pageLimit,
offset: $('#current-offset').val(),
pattern:caller.innerHTML
pattern:searchQuery
}
$.ajax({
url: '/cat/concordia_gate.php',
type: 'post',
@ -21,17 +28,38 @@ function secondStepSearch(caller) {
}
function prevPage() {
var currentOffset = parseInt($('#current-offset').val());
if (currentOffset >= pageLimit) {
$('#current-offset').val(currentOffset-pageLimit)
secondStepSearch();
}
}
function nextPage() {
var currentOffset = parseInt($('#current-offset').val());
var currentTotalCount = $('body').data('currentTotalCount');
if (currentOffset < currentTotalCount - pageLimit) {
$('#current-offset').val(currentOffset+pageLimit)
secondStepSearch();
}
}
function presentFullSearchResults(data) {
var pattern = $('#current-pattern').val();
var offset = parseInt($('#current-offset').val());
var begin = offset+1;
var end = offset + pageLimit;
var totalCount = parseInt(data['result']['totalCount']);
$('body').data('currentTotalCount', totalCount);
if (end > totalCount) {
end = totalCount;
}
var result = 'Showing results '+begin+' - '+end+' of '+totalCount+'<br>';
var result = 'Showing results '+begin+' - '+end+' of '+totalCount+'&nbsp;';
result += '<button onclick=prevPage()>previous page</button>&nbsp;';
result += '<button onclick=nextPage()>next page</button><br>';
for (j=0;j<data['result']['occurences'].length;j++) {
var occurence = data['result']['occurences'][j];
@ -165,7 +193,7 @@ function renderResult(data) {
//the marked fragment
var textFragment = htmlEncode(inputSentence.slice(fragment['matchedPatternStart'], fragment['matchedPatternEnd']));
markedSentence += '<span onclick="secondStepSearch(this)" class="matchedFragment">'+textFragment+'</span>';
markedSentence += '<span onclick="secondStepSearch(this.innerHTML)" class="matchedFragment">'+textFragment+'</span>';
lastInsertedEnd = fragment['matchedPatternEnd'];