以下是更新弹性搜索映射的API
PUT twitter/_mapping/tweet
{
"properties": {
"user_name": {
"type": "string"
}
}
}
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这会将一个名为user_name的新字段添加到tweet映射类型中.如何使用弹性搜索模型来实现这一点宝石 https://github.com/elastic/elasticsearch-rails/tree/master/elasticsearch-model
var test = function(msg) {
alert(msg)
};
(new test("hi")).run();
(new test("hello")).run();
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当我在javascript代码上运行时,我能够获得警报"嗨".但警告"你好"不会出现.
什么是run()方法呢?,因为当我在上面的代码中删除运行时,我能够看到两个警报,请帮助...
var test = function(msg) {
alert(msg)
};
(new test("hi"));
(new test("hello"));
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