Ниже приведен пример использования динамических привязок:
(defun example-dynamic-fn ()
"Doc-string"
(interactive)
(let ((test-variable "Hello-world!"))
(set-process-sentinel
(start-process "process-one" "*one*" "echo" test-variable)
`(lambda (p e) (when (= 0 (process-exit-status p))
(set-process-sentinel
(start-process "process-two" "*two*" "echo" ,test-variable)
'(lambda (p e) (when (= 0 (process-exit-status p))
(start-process "process-three" "*three*" "echo" ,test-variable)
(set-process-sentinel
(start-process "process-four" "*four*" "echo" ,test-variable)
'(lambda (p e) (when (= 0 (process-exit-status p))
(set-process-sentinel
(start-process "process-five" "*five*" "echo" ,test-variable)
'(lambda (p e) (when (= 0 (process-exit-status p))
(message "test-variable: %s" ,test-variable)))))))))))))))
Это - современный подход
function get_nodes_containing_text(selector, text) {
const elements = [...document.querySelectorAll(selector)];
return elements.filter(
(element) =>
element.childNodes[0]
&& element.childNodes[0].nodeValue
&& RegExp(text, "u").test(element.childNodes[0].nodeValue.trim())
);
}