我只是想问如何获取JSON表的当前总行数。我是 JSON 新手，所以我希望有人能回答我的问题。谢谢..
最佳答案
<!DOCTYPE html>
<html>
<body>
<h2>Create Object from JSON String</h2>
<p id="demo"></p>
<script>
var text = '{"employees":[' +
'{"firstName":"John","lastName":"Doe" },' +
'{"firstName":"Anna","lastName":"Smith" },' +
'{"firstName":"Peter","lastName":"Jones" }]}';
obj = JSON.parse(text);
document.getElementById("demo").innerHTML =
obj.employees[0].firstName + " " + obj.employees[0].lastName;
</script>
</body>
</html>
关于javascript - 如何获取JSON表的总行数？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/28626037/