And*_*ndy 2 javascript arrays jquery
我需要转换
[{"document_id":"1"},{"document_id":"4"},{"document_id":"3"},{"document_id":"10"},{"document_id":"11"},{"document_id":"2"}]
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至
["1","4","3","10","11","2"]
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小智 8
您可以使用:
var arr = [{"document_id":"1"},{"document_id":"4"},{"document_id":"3"},{"document_id":"10"},{"document_id":"11"},{"document_id":"2"}];
var new_arr = arr.map(function(item) {
return item.document_id;
});
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