如何在点击时使 jquery 自动完成搜索

Question

我正在使用 jquery atocomplete 并希望在点击时搜索建议，例如 google youtube。但它不起作用。这是html代码

<ul class="ui-autocomplete ui-front ui-menu ui-widget ui-widget-content ui-corner-all" id="ui-id-1" tabindex="0" style="display: none; top: 488px; left: 248px; width: 542px;">
    <li class="ui-menu-item" role="presentation">
        <a id="ui-id-6" class="ui-corner-all" tabindex="-1">Activity</a>
    </li>
    <li class="ui-menu-item" role="presentation">
        <a id="ui-id-7" class="ui-corner-all" tabindex="-1">Apply online</a>
    </li>
</ul>

jquery 就在这里

    $( "#site-search-query" ).autocomplete({
    source: function(request, response) {
    var results = $.ui.autocomplete.filter(res, request.term);
    response(results.slice(0, 4));
}

对此有何建议？

Answer 1

在点击处理程序中调用自动完成的search-method - 您需要将minLength-option 设置为0 以使其工作

$("#site-search-query").autocomplete({
    source: function (request, response) {
        var results = $.ui.autocomplete.filter(res, request.term);
        response(results.slice(0, 4));
    },
    minLength: 0
}).click(function () {
    $(this).autocomplete('search')
});

演示：Fiddle

Answer 2

试试这个：

$( "#site-search-query" ).autocomplete({
    source: function(request, response) {
    var results = $.ui.autocomplete.filter(res, request.term);
    response(results.slice(0, 4));
    },
    select: function( event, ui ) {
    //Your search function
    }
})