<ul id='parent_of_all'>
<li>
<span class='operator'>&&</span>
<ul>
<li>
<span class='operator'>||</span>
<ul>
<li>
<span class='operator'>&&</span>
<ul>
<li>
<span class='condition'>1 == 1</span>
</li>
</ul>
</li>
</ul>
</li>
</ul>
<ul>
<li>
<span class='condition'>1 != 0</span>
</li>
</ul>
</li>
</ul>
至
{"&&":[{'||':[ {'&&':[ {"lhs": "1", "comparator": "==", "rhs":"1"} ]} ] } , {"lhs": "1", "comparator": "!=", "rhs":"0"}]}
截至目前,我了解jQuery,JavaScript的基础知识.我需要知道从哪里开始思考才能完成上述转换.
对于更多的孩子来说,html树可能会更复杂.
解决方法:
您可以使用每个和地图执行此操作
var obj = {}
var span = $('li > span').not('ul li span').text();
$('ul li span').each(function() {
var text = $(this).text().split(' ');
obj[span] = (obj[span]||[]).concat({lhs: text[0], comparator: text[1], rhs: text[2]});
});
console.log(obj)
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<li>
<span>&&</span>
<ul>
<li>
<span>1 == 1</span>
</li>
</ul>
<ul>
<li>
<span>1 != 0</span>
</li>
</ul>
</li>