Javascript jQuery自动完成不绘制结果
首先,我对JS一点经验都没有,所以我不太了解它。预先警告:- 我正在写一个自动完成菜单,它是通过调用Web服务来填充的。此web服务将返回不同类型的元素人员、部门、项目等:Javascript jQuery自动完成不绘制结果,javascript,jquery,web-services,jquery-autocomplete,Javascript,Jquery,Web Services,Jquery Autocomplete,首先,我对JS一点经验都没有,所以我不太了解它。预先警告:- 我正在写一个自动完成菜单,它是通过调用Web服务来填充的。此web服务将返回不同类型的元素人员、部门、项目等: {"results": [{"url": "/en/staff/1/", "text": "Santa Klaus", "first_name": "Santa", "last_name": "Klaus", "avatar": "/static/img/generic-avatar.png"},{"url": "/en/p
{"results": [{"url": "/en/staff/1/", "text": "Santa Klaus", "first_name": "Santa", "last_name": "Klaus", "avatar": "/static/img/generic-avatar.png"},{"url": "/en/projects/1/", "text": "Research on algae", "by": "some university"},{"url": "/en/department/1/", "text": "department A"}]}
我希望在下一个示例中呈现它们:
<form id="search" action="/search/" style="opacity: 1;">
<div class="ui-widget">
<input type="search" name="search field q" placeholder="Søk etter personer, prosjekter, avdeling, forskningsfelt ..." class="autocomplete-me">
</div>
<div id="autocomplete" class="">
<h2>People</h2>
<ul>
<li>
<a href="/profiles/profilek/" title="">
<img src="/img/avatar-santa-klaus.jpg">
<h3>Santa Klaus</h3>
<h4>Brings presents during Christmas</h4>
</a>
</li>
<li>
<a href="/profiles/profileJ" title="">
<img src="/img/generic-avatar.png">
<h3>John Doe</h3>
<h4>Unknown</h4>
</a>
</li>
</ul>
<a class="see-all" href="/profiles/all/" title="">all people...</a>
<h2>Projects</h2>
<ul>
<li>
<a href="/project/pr1" title="">
<h3>Research on algae ...</h3>
<h4>Some university</h4>
</a>
</li>
<li>
<a href="/project/pr2" title="">
<h3>Research on something else ...</h3>
<h4>Other university</h4>
</a>
</li>
</ul>
<a class="see-all" href="/projects/all/" title="">All projects...</a>
<h2>Departments</h2>
<ul>
<li>
<a href="/departments/departmentA" title="">
<h3>Department A</h3>
</a>
</li>
</ul>
</div>
<input type="submit" name="submit search" value=Search">
</form>
另一方面,我的javascript代码不起作用。它向服务器发出请求并接收集合,但不绘制下拉菜单
$(function() {
$( ".autocomplete-me" ).autocomplete({
source: function( request, response ) {
$.ajax({
url: '/autocomplete',
minLength: 4,
dataType: "json",
data: {
featureClass: "P",
style: "full",
maxRows: 12,
q: request.term
},
success: function(response) {
response(
$.map( response.results,
function(item) {
return {
label: item.text,
value: item.url
}
}
)
);
}
});
}
});
});
结果应该被渲染到autocomplete div中,但我不知道如何渲染它。你们能帮帮我吗?谢谢。最后我放弃了.autocompletejqueryui方法。我改为使用$.getJSON方法+嵌套$.each调用,这更灵活。然后画我的html代码是一件容易的事情
$(".autocomplete-me").bind('keyup mouseup change', function(e){
var search_terms = $(".autocomplete-me")[0].value
if (search_terms.length>3){
var autocompleteUrl = '/autocomplete/';
$.getJSON(autocompleteUrl, {
format:'json',
q: search_terms
}).done(function(data){
if (data.results.length > 0) {
console.log(data.results);
var suggestions = '';
$.each(data.results, function(key, val){
suggestions += '<h2>' + val.category + '</h2>';
suggestions += '<ul>';
$.each(val.items, function(item_key, item_val){
// more stuff...
});
suggestions += '</ul>';
suggestions += '<a class="see-all" href="';
suggestions += val.url[1];
suggestions += '">';
suggestions += val.url[0];
suggestions += '</a>';
});
$('div#autocomplete').html(suggestions);
$('div#autocomplete').show();
}
});
}
});
$(".autocomplete-me").bind('keyup mouseup change', function(e){
var search_terms = $(".autocomplete-me")[0].value
if (search_terms.length>3){
var autocompleteUrl = '/autocomplete/';
$.getJSON(autocompleteUrl, {
format:'json',
q: search_terms
}).done(function(data){
if (data.results.length > 0) {
console.log(data.results);
var suggestions = '';
$.each(data.results, function(key, val){
suggestions += '<h2>' + val.category + '</h2>';
suggestions += '<ul>';
$.each(val.items, function(item_key, item_val){
// more stuff...
});
suggestions += '</ul>';
suggestions += '<a class="see-all" href="';
suggestions += val.url[1];
suggestions += '">';
suggestions += val.url[0];
suggestions += '</a>';
});
$('div#autocomplete').html(suggestions);
$('div#autocomplete').show();
}
});
}
});