Gets an array of all installed search engines.
Each search engine returned is identified with a name, which you can pass into
search.search()
to use that particular engine to make a search.
This is an asynchronous function that returns a
Promise
.
var gettingEngines = browser.search.get()
None.
A
Promise
that will be fulfilled with an
array
of search engine objects. Each search engine object may contain the following properties:
名称
string
. The search engine's name.
isDefault
boolean
.
true
if the search engine is the default. Only one search engine can be the default at any given time.
alias
可选
string
. If a search engine has an alias, the user can search with a particular search engine by entering the alias in address bar before the search term. For example, if the Wikipedia engine has an alias "wk", the user can search Wikipedia for pandas by entering "wk pandas" in the address bar. The alias is sometimes also called a "keyword".
favIconUrl
可选
string
. The search engine's icon, as a data: URL.
BCD tables only load in the browser
Get all installed search engines:
function retrieved(results) {
console.log(`There were: ${results.length} search engines retrieved.`);
for (let searchEngine of results) {
console.log(JSON.stringify(searchEngine.name));
}
}
browser.search.get().then(retrieved);
最后修改： , 由 MDN 贡献者