包含Java中特定符号或单词的过滤器数组 [英] Filter Array that contains specific symbol or words in Javascript

问题描述

您好，我想在过滤我的数组时寻求帮助，我有一个包含单词的数组列表，但我想过滤掉带有符号(#")的单词以在数组上删除

Hello I would like to ask for help on filtering my Array currently I have a list of array that contains words but I want to filter out those with symbol ("#") to be remove on the array

function InitializeV3() {
    var req = SymbolList; //obj with symbol property
    for (var i = 0; i < req.lenght; i++) {
        if (req[i].smybol.includes("#")) {
            req.splice(req[i], 1);
        }
    }
    console.log(req);
};

推荐答案

对于简单的数组，您可以使用filter方法来做到这一点:

For a simple array you can do it like this with the filter method:

var req = ['test','#test1','#test2','test3','test4'];

var result = req.filter(item => !item.includes("#"));

console.log(result);

如果您有对象数组:

var req = [{symbol: 'test'},{symbol: '#test1'},{symbol: '#test2'},{symbol: 'test3'},{symbol: 'test4'}]
    
var result = req.filter(item => !item.symbol.includes('#'));

console.log(result);

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