Getting sub sites using rest

Question

In alert I am getting [object object], I need to get names of all sub sites.

<script>
ExecuteOrDelayUntilScriptLoaded(RetriveSites,"sp.js");

function RetriveSites()
{
$.ajax({
        url: "https://hp.sharepoint.com/teams/VeraxRep/_api/web/webs",
        type: "GET",
        headers: {
            "accept": "application/json;odata=verbose",
        },
        success: function (data) {
alert(data.d.results);    // This gets alert of [object object]
 var jsonObject = JSON.parse(data.body);
    var results = jsonObject.d.results;

    alert(results);
        },
        error: function (error) {
            alert(JSON.stringify(error));
        }
    });
}
</script>

Answer 1

data.d.results is an Array of object (Sub-Site). alert can print message/string only in the right format.

If you need to see them as string, then use

JSON.stringify(data.d.results)

You do not need to use following code

var jsonObject = JSON.parse(data.body);
var results = jsonObject.d.results;

Try some thing like following

$.ajax({
    url: "https://hp.sharepoint.com/teams/VeraxRep/_api/web/webs?$select=Title,Url,ServerRelativeUrl",
    type: "GET",
    headers: {
        "accept": "application/json;odata=verbose",
    },
    success: function(data) {
        var subSiteNames = [];
        $.each(data.d.results, function(index, item) {
            subSiteNames.push(item.Title);
        });
        console.log(subSiteNames);
    },
    error: function(error) {
        alert(JSON.stringify(error));
    }
});

subSiteNames is the Array that contains all sub-site's name. If you need them in a single string, the use

alert(subSiteNames.join(", "));

Based on the comment. You need the sub-site URL.

For Server Relative Url

item.ServerRelativeUrl

For absolute Url

item.Url

Answer 2

Use the code given below, it will return the sub site name and url and save it in an arraylist named SubsiteDetails.

 $.ajax({
    url: siteUrl + "/_api/web/webs/?$select=title,ServerRelativeUrl,Created,effectivebasepermissions&$filter=(effectivebasepermissions/high%20gt%2032)&$orderby=Created desc",
    method: "GET",
    headers: {
        "Accept": "application/json; odata=verbose"
    },
    success: function(data) {
        var tempArray = data.d.results;
        $.each(data.d.results, function(index, item) {
            var tempArray = new Array(2);
            tempArray[0] = item.Title;
            tempArray[1] = item.ServerRelativeUrl;
            SubsiteDetails.push(tempArray);
        });
    },
    error: function(data) {
        //alert(JSON.stringify(data));
    }
});

Answer 3

$.ajax({
url: "http://<site url>/_api/web/webs",
type: "GET",
headers: { "accept": "application/json;odata=verbose" },
success: function (data) {
        console.log(data.d.results);
    },
error: function (error) {
        alert(JSON.stringify(error));
    }
});

Above code will return array of objects. Count of objects will be count of subSite. Each object will contain properties of each SubSite.