我似乎不能让这个自动补全功能工作。我在我的搜索字段中使用这个:
<input type="text" data-cat="1" class="form-control interest-search" placeholder="Find some interests">然后,我向服务器发出一个ajax请求,以便在数据库中搜索类似的项目,如下所示:
var search = null;
$(document).on('keyup', '.interest-search', function(){
clearTimeout(search);
var $this = $(this);
search = setTimeout(function(){
var search = $this.val();
var category = $this.attr('data-cat');
$.post('/suggest/interest', JSON.stringify({interest: search, category: category}), function(data){
$('input[data-cat=' + category + ']').autocomplete({
source: data
});
}, 'json');
}, 200);
});然后,我得到一个json结果数组,如下所示:
[
{"label":"biking","value":"2","total":"1"},
{"label":"billiards","value":"3","total":"3"}
]但发生的情况是,没有显示任何内容。我也没有错误。
这里有一个小提琴:http://jsfiddle.net/s7zakqzo/
发布于 2015-11-09 07:21:02
var search = null;
var data = [
{label:"biking",value:"2",total:"1"},
{label:"billiards",value:"3",total:"3"}
];
$(document).on('keyup', '.interest-search', function(){
clearTimeout(search);
var $this = $(this);
search = setTimeout(function(){
var search = $this.val();
$this.autocomplete({
source: data
});
}, 200);
});将$('input[data-cat=' + category + ']')更改为$this。它解决了这个问题。
https://stackoverflow.com/questions/33599973
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