我似乎无法让这个自动完成工作。我在搜索字段中使用它:
<input type="text" data-cat="1" class="form-control interest-search" placeholder="Find some interests">
然后我向我的服务器发出ajax请求,在数据库中搜索类似的项目:
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数组结果,如下所示:
[
{"label":"biking","value":"2","total":"1"},
{"label":"billiards","value":"3","total":"3"}
]
但是会发生什么,没有任何表现。我也没有错误。
这是一个小提琴:http://jsfiddle.net/s7zakqzo/
答案 0 :(得分:1)
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。