formdesign | Ueditor Bootstrap Jquery Javascript 雷劈网web表单设计器 Leipi | Plugin library

As others have said, the problem is with your each loop. If the last row isn't the one you're looking for, then p is going to be false because your code loops through the entire array of rows. What you want to do instead is find the row you're looking for and return as soon as you have it, or return falsey if you don't.

I haven't used jQuery in a long time, so I'll write up an answer for you with regular JavaScript. This is very easy to do with Array.find().

The Route's path prop only specifies route params, not query string parameters.

For example, for path="/root/:id" if a user were to navigate to "/root/test", then inside a component you could access the route params from the match object. Something like the following:

Use NewtonsoftJson nuget.

It will looks like: