javascript - 将 html 字符串拆分为字符串数组，按顶级标签拆分

Question

说我有

var string = 
"<h1>Header</h1>
<p>this is a small paragraph</p>
<ul>
    <li>list element 1.</li>
    <li>list element 2.</li>
    <li>list element 3. With a small update.</li>
</ul>"
//newlines for clarity only

如何使用 javascript 分割这个字符串，以便我得到

var array = string.split(/*...something here*/)

array = [
"<h1>Header</h1>",
"<p>this is a small paragraph</p>",
"<ul><li>list element 1.</li><li>list element 2.</li><li>list element 3. With a small update.</li></ul>"
]

我只想分割顶部的 html 元素，而不是子元素。

Answer 1

你可以这样做:

var string = '<div><p></p></div><h1></h1>';
var elements = $(string).map(function() {
    return $('<div>').append(this).html();  // Basically `.outerHTML()`
});

结果:

["<h1>Header</h1>", "<p>this is a small paragraph</p>", "<ul>    <li>list element 1.</li>    <li>list element 2.</li>    <li>list element 3. With a small update.</li></ul>"]