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Home >Web Front-end >JS Tutorial >Use the for(in) statement to obtain the code of all event names under javascript_javascript skills

Use the for(in) statement to obtain the code of all event names under javascript_javascript skills

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2016-05-16 19:06:021029browse

events=[];for(o in document)if(/^on/.test(o))events.push(o)
Enter code content here


[Ctrl A select all Note: If you need to introduce external Js, you need to refresh to execute
]<script> events=['<ol>'];for(o in document)if(/^on/.test(o))events.push(o) result.innerHTML=events.sort().join('<li>') </script>
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