我希望得到我的Shopify內我的搜索欄自動完成設置阿賈克斯/ jQuery的自動完成這個商城 - 液體使用和Ajax在搜索框(Shopify)
我發現這個教程,並實現它,因爲它說,然而它不起作用,網站上的任何搜索欄上都沒有自動完成 - 我認爲它可能比較陳舊,並且在最小/ Shopify搜索功能的更新/更改之前寫入。
https://help.shopify.com/themes/customization/store/enable-autocomplete-for-search-boxes
我可以用Chrome瀏覽器開發工具,遵循它通過,而現在看來似乎被卡住的地方增加了搜索結果列表$('<ul class="search-results"></ul>').appendTo($(this)).hide();
,追蹤網頁的HTML時,這不會出現。這意味着當它稍後嘗試查找此列表var resultsList = form.find('.search-results');
時,它不會找到它,因此無法填充項目。
我正在運行Minimal主題。 該網站是testing site在頂部灰色標題搜索欄,並且還通/搜索
通過Shopify內置演示此自動完成的測試位點位於[HTTPS]://search-autocomplete.myshopify.com/ 。在頁面加載時,<ul>
追加已經存在。
編輯:
做了一些更多的挖掘,我在開發者工具碰到這個錯誤絆倒 -
Uncaught ReferenceError: jQuery is not defined at (index):7031
哪個,你猜對了,下面的jQuery代碼的第一行。 $(function() {
任何想法爲什麼jQuery是未定義的?該腳本包含在</body>
之前的索引文件的底部,因此jquery.min.js應該在那之前加載,網站上的其他jQuery工作正常。在測試現場
表單代碼
<form action="/search" method="get" class="site-header__search small--hide" role="search">
{% comment %}<input type="hidden" name="type" value="product">{% endcomment %}
<div class="site-header__search-inner">
<label for="SiteNavSearch" class="visually-hidden">{{ 'general.search.placeholder' | t }}</label>
<input type="search" name="q" id="SiteNavSearch" placeholder="{{ 'general.search.placeholder' | t }}" aria-label="{{ 'general.search.placeholder' | t }}" class="site-header__search-input">
</div>
<button type="submit" class="text-link site-header__link site-header__search-submit">
{% include 'icon-search' %}
<span class="icon__fallback-text">{{ 'general.search.submit' | t }}</span>
</button>
</form>
search.json
{% layout none %}
{% capture results %}
{% for item in search.results %}
{% assign product = item %}
{
"title" : {{ product.title | json }},
"url" : {{ product.url | within: product.collections.last | json }},
"thumbnail": {{ product.featured_image.src | product_img_url: 'thumb' | json }}
}
{% unless forloop.last %},{% endunless %}
{% endfor %}
{% endcapture %}
{
"results_count": {{ search.results_count }},
"results": [{{ results }}]
}
搜索autocomplete.liquid
<script>
$(function() {
// Current Ajax request.
var currentAjaxRequest = null;
// Grabbing all search forms on the page, and adding a .search-results list to each.
var searchForms =
$('form[action="/search"]').css('position','relative').each(function() {
// Grabbing text input.
var input = $(this).find('input[name="q"]');
// Adding a list for showing search results.
var offSet = input.position().top + input.innerHeight();
$('<ul class="search-results"></ul>').css({ 'position': 'absolute', 'left': '0px', 'top': offSet }).appendTo($(this)).hide();
// Listening to keyup and change on the text field within these search forms.
input.attr('autocomplete', 'off').bind('keyup change', function() {
// What's the search term?
var term = $(this).val();
// What's the search form?
var form = $(this).closest('form');
// What's the search URL?
var searchURL = '/search?type=product&q=' + term;
// What's the search results list?
var resultsList = form.find('.search-results');
// If that's a new term and it contains at least 3 characters.
if (term.length > 3 && term != $(this).attr('data-old-term')) {
// Saving old query.
$(this).attr('data-old-term', term);
// Killing any Ajax request that's currently being processed.
if (currentAjaxRequest != null) currentAjaxRequest.abort();
// Pulling results.
currentAjaxRequest = $.getJSON(searchURL + '&view=json', function(data) {
// Reset results.
resultsList.empty();
// If we have no results.
if(data.results_count == 0) {
// resultsList.html('<li><span class="title">No results.</span></li>');
// resultsList.fadeIn(200);
resultsList.hide();
} else {
// If we have results.
$.each(data.results, function(index, item) {
var link = $('<a></a>').attr('href', item.url);
link.append('<span class="thumbnail"><img src="' + item.thumbnail + '" /></span>');
link.append('<span class="title">' + item.title + '</span>');
link.wrap('<li></li>');
resultsList.append(link.parent());
});
// The Ajax request will return at the most 10 results.
// If there are more than 10, let's link to the search results page.
if(data.results_count > 10) {
resultsList.append('<li><span class="title"><a href="' + searchURL + '">See all results (' + data.results_count + ')</a></span></li>');
}
resultsList.fadeIn(200);
}
});
}
});
});
// Clicking outside makes the results disappear.
$('body').bind('click', function(){
$('.search-results').hide();
});
});
</script>