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
506 views
in Technique[技术] by (71.8m points)

extjs - How to get value form record in sencha touch

I am trying to get value from nested json, but unable to get value. I have following data structure. Here I am printing record.

enter image description here

What i did.

 onWordTap: function(view, index, target, record, event) {
        var wordName=record.get('name');
        console.log("Word--->>>>"+wordName);
        console.log(record);
    },

but i get in console like this:-> Word--->>>>undefined

I have tried this also:

var wordName=record.data.get('name');

but getting

Uncaught TypeError: Object # has no method 'get'

my JSON looks like this: JSON

My previous question is also related to this type question, please watch . Previous Problem

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)

I am assuming this is a DataView or a List, and that onWordTap is a listener for for itemtap.

If that is the case, to get data from records, you just need record.get('name'). You can also use record.get('definitions')[0].definition (note that you've spelled it defintion in your code - beware).


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

...