78 lines
2.2 KiB
JavaScript
78 lines
2.2 KiB
JavaScript
var suggestSelector = '';
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function suggestInit(selector)
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{
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suggestSelector = selector;
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$(selector).after('<div id="suggestContainer"></div>');
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$(selector).bind('input', function () {
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var query = $(selector).val();
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$('#suggestContainer').html('');
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$.ajax({
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url: "/json/search?query=" + query,
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context: document.body
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}).done(function (data) {
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res = data.suggestions;
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newHtml = '';
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$('#suggestContainer').html('').show();
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for (var i = 0; i < res.length; i++) {
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newHtml += '<div><a href="' + res[i].data + '">' + res[i].value + '</a></div>';
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}
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$('#suggestContainer').html(newHtml);
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}).fail(function (jqXHR, textStatus) {
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alert("Request failed: " + textStatus);
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});
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}).bind('keydown', function (event) {
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suggestKeyPress(event.which);
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}).bind('focus', function(){if($(selector).val())$('#suggestContainer').show();});
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$(selector).parent().bind('blur', function(){$('#suggestContainer').hide();});
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$('#suggestContainer').hide();
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}
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function suggestKeyPress(key)
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{
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switch (key) {
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case 27:
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//ESCAPE
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$('#suggestContainer').hide();
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break
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case 13:
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//ENTER
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if ( $('div.hover','#suggestContainer').length > 0 ) {
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link = $('a', $('div.hover','#suggestContainer')).attr('href');
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} else {
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searchAdderess();
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}
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window.location.href = link;
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break
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case 38:
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//UP
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if ( $('div.hover','#suggestContainer').length > 0 ) {
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if ($('div.hover','#suggestContainer').prev().length > 0) {
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$('div.hover','#suggestContainer').removeClass('hover').prev().addClass('hover');
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} else {
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$('div','#suggestContainer').removeClass('hover').last().addClass('hover');
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}
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} else {
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$('div','#suggestContainer').last().addClass('hover');
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}
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break
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case 40:
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//DOWN
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if ( $('div.hover','#suggestContainer').length > 0 ) {
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if ($('div.hover','#suggestContainer').next().length > 0) {
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$('div.hover','#suggestContainer').removeClass('hover').next().addClass('hover');
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} else {
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$('div','#suggestContainer').removeClass('hover').first().addClass('hover');
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}
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} else {
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$('div','#suggestContainer').first().addClass('hover');
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}
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break
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default :
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if($(suggestSelector).val()) {
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$('#suggestContainer').show();
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}
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}
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}
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