arrays - How to create a Javascript Arrayfrom dom element -


i have list-view 

<ul class="list-view">     <li><span>root</span>         <ul>             <li>child1                     <ul><li>chlid11</li></ul>             </li>             <li>child2                     <ul>                         <li>chlid21</li>                         <li>chlid22</li>                     </ul>             </li>             <li>child3                     <ul>                         <li>chlid31</li>                     </ul>             </li>         </ul>     </li>         </ul>

i asked in interview write json representation of above html element , print true if searched child exsist in tha json

for example:if enter child21 answer should true

please me out new json

thanks

above format of dom xml. xml json parser should think.

here specific library dom json: https://en.wikipedia.org/wiki/jsonml


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