【发布时间】:2018-03-22 15:32:54
【问题描述】:
我有一个这样的脚本:
<script>
$(document).ready(function() {
var searchType = $('select[name=searchType]').val();
var bloodhound = new Bloodhound({
datumTokenizer: Bloodhound.tokenizers.whitespace,
queryTokenizer: Bloodhound.tokenizers.whitespace,
remote: {
url: '/'+searchType+'/find?q=%QUERY%',
wildcard: '%QUERY%'
},
});
$('#search').typeahead({
hint: true,
highlight: true,
minLength: 3
}, {
name: searchType,
source: bloodhound,
display: function(data) {
return data.name //Input value to be set when you select a suggestion.
},
templates: {
empty: [
'<div class="list-group search-results-dropdown"><div class="list-group-item">Nothing found.</div></div>'
],
header: [
'<div class="list-group search-results-dropdown">'
],
suggestion: function(data) {
if(searchType == "shipments"){
return '<a href="/shipments/i/'+data.UUID+'"><div style="font-weight:normal; margin-top:-10px ! important;" class="list-group-item">' + data.pro_number + ' - Date: '+ data.date +'</div></a></div>'
}else if(searchType == "manifests"){
return '<a href="/carrier/manifests/view/'+data.id+'"><div style="font-weight:normal; margin-top:-10px ! important;" class="list-group-item">' + data.manifestNumber + ' - Origin: '+ data.terminalOrigin +'</div></a></div>'
}else if(searchType == "customers"){
return '<a href="/customers/i/'+data.url_string+'"><div style="font-weight:normal; margin-top:-10px ! important;" class="list-group-item">' + data.customer_name +'</div></a></div>'
}
}
}
});
});
</script>
在大多数情况下,我相信它有效。问题是它坚持一个选择,而不是在任何给定时间选择一个选择后更改选择。
我的搜索表单相当简单:
<form class="sidebar-form">
<div class="input-group">
<input type="text" name="search" class="form-control" placeholder="Search Pro Number" id="search">
<span class="input-group-btn">
<button type="submit" name="search" id="search-btn" class="btn btn-flat"><i class="fa fa-search"></i>
</button>
</span>
</div>
<select name="searchType" class="form-control">
<option value="" selected>Search Type</option>
<option value="shipments">Shipments</option>
<option value="manifests">Manifests</option>
<option value="customers">Customers</option>
</select>
</form>
正如我所说,前面的类型和数据返回都可以,然后如果我想更改它搜索的数据集,我必须重新加载页面。因此,如果我将下拉菜单从 manifests 更改为 shipping,它仍会尝试搜索 manifests。
【问题讨论】:
-
按照我平时对 Matthew 的帖子的注释,您不需要在帖子上签名,也不需要添加注释来表示提前感谢和感谢。
标签: jquery typeahead.js typeahead bloodhound