如何使用数组中的值更新文本框值？

Question

I'd like to use JavaScript to update a textbox value using values from an array:

if (navigator.geolocation) {

    navigator.geolocation.getCurrentPosition(function(position) {

        var pos = {
          lat: position.coords.latitude,
          lng: position.coords.longitude
        };

        alert(pos['lat'] + ', ' + pos['lng']);

        data = pos['lat'] + ', ' + pos['lng'];

        document.getElementById("address").value = data.value;

    }, function() {

    });
}

My problem is that the alert displays the lat and long coordinates correctly, but the textbox value gets updated to "undefined", meaning data.value is undefined.

How can I fix this? Thanks!

• Note: I can't provide a code snippet for geolocation on stackoverflow it seems? *

Answer 1

试试这个：document.getElementById（“ address”）。value = data;