为您的HTML创建临时容器，然后获取其内容。例如：

  var d = document.createElement（'div'）; 
 d.innerHTML = some_html; 
返回d.firstChild; 
 

Say one has,

var some_html = '<div class = "am_hold">' +
    '<img name="bo_im" id="' + val.id + '" class="bookmark_image" src="' + val.favicon + '">' +
    '<a target="_blank" name="bookmark_link" class="bookmark_link" href = "' +
    val.url + '" id="' + val.id + '">' + val.title + '</a>' +
    '<div><div class = "bookmark_menu"></div></div>' +
    '</div>';

is it possible to do

var some_element = `some_function`(some_html);

Is there an implementation for some_function (1) with out using a library and (2) with using a library.

Create a temporary container for your HTML, then gets its content. Something like:

var d = document.createElement('div');
d.innerHTML = some_html;
return d.firstChild;