95 lines
3.0 KiB
JavaScript
95 lines
3.0 KiB
JavaScript
'use strict';
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function outputResults(results, maxResults) {
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$('#results').empty();
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$('#count').text(results.length);
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results = results.splice(0, maxResults);
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var template = Handlebars.compile($('#template').html());
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$('#results').append(template({'results': results}));
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}
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function onAdjust(name, value) {
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var wa = window.adjuster;
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var wg = window.grapher;
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wa.searchParams[name] = value;
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console.log(wa.searchParams);
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var params = {
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searchParams: wa.searchParams,
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searchRange: wa.searchRange,
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minScore: wa.minScore,
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hintSteps: wa.hintSteps,
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maxResults: wa.maxResults
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};
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$.getJSON('/node/search', params, function(results) {
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var hintData = { };
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for (var feature in results.columns) {
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hintData[feature] = results.columns[feature].hints;
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}
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wg.setColumnHints(hintData);
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outputResults(results.items, params.maxResults);
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});
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}
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function onSearch() {
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var params = {
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keyword: $('#keyword').val(),
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searchRange: { min: -1.0, max: 1.0 },
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minScore: parseInt($('#minScore').val()),
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hintSteps: parseInt($('#hintSteps').val()),
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maxResults: parseInt($('#maxResults').val()),
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useLocalScale: true,
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useRelativeScale: true
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};
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$.getJSON('/node/search', params, function(results) {
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window.adjuster = {
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searchParams: results.params,
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searchRange: params.searchRange,
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minScore: params.minScore,
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hintSteps: params.hintSteps,
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maxResults: params.maxResults
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};
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window.grapher = new Grapher('grapher', new goog.math.Range(-1.0, 1.0), params.useLocalScale, params.useRelativeScale);
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window.grapher.setColumns(results.columns);
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window.grapher.setValueChangedListener(onAdjust);
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outputResults(results.items, params.maxResults);
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$('#query').text(params.keyword);
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$('#useLocalScale').prop('checked', useLocalScale);
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$('#useRelativeScale').prop('checked', useRelativeScale);
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$('#useLocalScale').click(function() {
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var useLocalScale = $('#useLocalScale').is(':checked');
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window.grapher.setUseLocalScale(useLocalScale);
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});
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$('#useRelativeScale').click(function() {
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var useRelativeScale = $('#useRelativeScale').is(':checked');
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window.grapher.setUseRelativeScale(useRelativeScale);
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});
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$('#input').fadeOut(function() {
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$('#output').fadeIn();
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});
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});
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}
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$(document).ready(function() {
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$.getJSON('/node/keywords', function(keywords) {
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for (var i = 0; i < keywords.length; ++i) {
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$('#keyword').append($('<option></option>', {
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'value': keywords[i],
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'text': keywords[i]
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}));
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}
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$('#search').prop('disabled', false);
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$('#search').click(onSearch);
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});
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});
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