Javascript 如何在数组中搜索单词?

Javascript 如何在数组中搜索单词?,javascript,reactjs,lodash,Javascript,Reactjs,Lodash,我如何在数组myArray中的所有元素中找到它的标题中包含单词“wish”的元素。为此,我想使用Lodash或香草JavaScript const myArray = [ { id:1, category:"HappyBirthday", title:"Best wishes" }, { id:2, category:"HappyBirthday", title:"

我如何在数组
myArray
中的所有元素中找到它的
标题中包含单词“wish”的元素。为此,我想使用Lodash或香草JavaScript

const myArray = [
    {
        id:1,
        category:"HappyBirthday",
        title:"Best wishes"
    },      
    {
        id:2,
        category:"HappyBirthday",
        title:"Happy Birthday"
    },      
    {
        id:3,
        category:"TopPerformer",
        title:"Good job - Girl"
    },
    {
        id:4,
        category:"TopPerformer",
        title:"Wish you continued success"
    },
    {
        id:5,
        category:"WorkAnniversary",
        title:"Happy work anniversary"
    }
];
预期结果:

const searchResults = [
    {
        id:1,
        category:"HappyBirthday",
        title:"Best wishes"
    },                  
    {
        id:4,
        category:"TopPerformer",
        title:"Wish you continued success"
    }           
];
const myArray=[
{
id:1,
类别:“快乐生日”,
标题:“最美好的祝愿”
},      
{
id:2,
类别:“快乐生日”,
标题:“生日快乐”
},      
{
id:3,
类别:“最佳表现者”,
标题:“干得好,女孩”
},
{
id:4,
类别:“最佳表现者”,
标题:“祝你继续成功”
},
{
id:5,
类别:“工作周年”,
标题:“工作周年快乐”
}
];
const filtered=myArray.filter(obj=>obj.title.toLowerCase().includes(“愿望”);

console.log(过滤)您可以为此使用正则表达式

const retval = myArray.filter(x => x.title.match(/wish/i));
重要

如果您想在过滤器中跳过区分大小写,那么包含这一点非常重要

/i

使用
RegExp.prototype.test
的简单
Array.prototype.filter
应该可以完成以下工作:

const myArray=[{id:1,category:"HappyBirthday",title:"Best wishes"},{id:2,category:"HappyBirthday",title:"Happy Birthday"},{id:3,category:"TopPerformer",title:"Good job - Girl"},{id:4,category:"TopPerformer",title:"Wish you continued success"},{id:5,category:"WorkAnniversary",title:"Happy work anniversary"}]

const filtered = myArray.filter(({title}) => /wish/gi.test(title));

console.log(filtered);

您尝试过吗?
myArray.filter(item=>item.title.toLowerCase().includes('wish'))
@FedericoklezCulloca:没有,未尝试过过滤器。