Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
152 views
in Technique[技术] by (71.8m points)

javascript array filter multiple and condition

How to filter a javascript array with multiple matching conditions. The below code returns all the data, instead of just 2.

Code:

this.entityTypes = codeList.Values.filter(c => c.CodeValue === 'CRD_CRE_INS' || 'CRD_EEA_BRA');

Sample JSON Array:-

const codeList.Values = [{
    "CodeValue": "CRD_CRE_INS",
    "CodeValueDisplay": "CRD Credit Institution",
  },
  {
    "CodeValue": "CRD_EEA_BRA",
    "CodeValueDisplay": "EEA Branch",
  },
  {
    "CodeValue": "CRD_NON_EEA_BRA",
    "CodeValueDisplay": "Non-EEA Branch",
  }
] 
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

An || doesn't work that way

You could put the values in array instead. This makes it easily scale-able for number of conditions

this.entityTypes = codeList.Values
                   .filter(c => ['CRD_CRE_INS','CRD_EEA_BRA'].includes(c.CodeValue) );

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...