jQuery相当于动态创建id

Question

我正在寻找以下jQuery equivellent。请帮忙。

var request = document.getElementById('request_' + id1)
var response = document.getElementById('response_' + id1); 
modifyText(request.firstChild.nodeValue,response.firstChild.nodeValue);

Answer 1

尝试

var request = $('#request_' + id1)
var response = $('#response_' + id1); 
modifyText(request.find(':first-child').text(),response.find(':first-child').text());

Answer 2

var request = $('#request_' + id1);
var response = $('#response_' + id1);