[英]Algolia initial search parameters instantsearch.js
I have an index where I am trying to pass initial values for the query in algolia. 我有一个索引,我试图在algolia中传递查询的初始值。 I am using the instantsearch.js and right now it just loads everything from my index.
我正在使用instantsearch.js,现在它只是加载我的索引中的所有内容。 How can I pass initial values to the index on page load?
如何在页面加载时将初始值传递给索引?
For example Select * from index where Category='Careers'
(passing careers as a value on the load) 例如,
Select * from index where Category='Careers'
(将职业作为负载上的值传递)
I've searched the documentation for this and cant figure it out. 我搜索了这个文档并且无法弄明白。
Also, I need to pass multiple values, so something like: 此外,我需要传递多个值,如下所示:
select * from index where Category = 'Careers' or 'Skills' or 'Interests'
(with or statements) select * from index where Category = 'Careers' or 'Skills' or 'Interests'
(with or statements)
Thanks! 谢谢!
I assume you are using a refinementList widget: https://community.algolia.com/instantsearch.js/documentation/#refinementlist . 我假设您正在使用refinementList小部件: https : //community.algolia.com/instantsearch.js/documentation/#refinementlist 。 On the 'category' attribute of your data.
在数据的“类别”属性上。
If so, you can do this: 如果是这样,你可以这样做:
var preselectedCategories = ['Careers', 'Skills'];
var search = instantsearch(applicationID, apiKey, {
...other parameters,
searchParameters: {
disjunctiveFacetsRefinements: {
category: preselectedCategories
}
}
})
You will also need to do this in the refinementList instantiation: 您还需要在refinementList实例化中执行此操作:
var refinementList = instantsearch.widgets.refinementList({
transformData: {
item: function(item) {
if (preselectedCategories.indexOf(item.name) !== -1) {
item.cssClasses.label += ' pre-selected';
}
return item;
}
}
});
Then all the preselected categories items will have the "pre-selected" css class by default. 然后,默认情况下,所有预选类别项都将具有“预先选择”的css类。
Then you can use css and this class name to do: 然后你可以使用css和这个类名来做:
.pre-selected {
display: none;
}
Let me know 让我知道
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