CODEWITHSUNDEEP
javascripthtmlwebviewnativescript
Tsuna
Tsuna

Reputation: 277

How to launch events from html (webview-ext) and catching them in nativescript?

I'm using webwiew-ext and I want to launch events from webview-ext form to taking data and save it using nativescript script sqlite This is the example I have done to test the events but it doesn't work : my js file :

function callFromNativeScript() {
    window.nsWebViewBridgee.emit("got", { huba: "hop" });
    console.log("got a message from nativescript");
}

Loaded in the html file like that in the header:

<script  src="../js/index.js"  type="text/javascript"></script>

my nativescript main.js file :

const Sqlite=require("nativescript-sqlite");
exports.pageLoaded =function(args ){

     page = args.object;
    var db_promise = new Sqlite("test.db", function(err,db) {
        if (err) {
          console.error("We failed to open database", err);

        } else {
            console.log("Is a Sqlite Database:", Sqlite.isSqlite(db) ? "Yes" : "No");
            db.get('select * from test where id=1 ', [1], function(err, row) {
                if(row){
                console.log("Row of data was: ", row); 
                }else if(err)
                {
                    console.log("les guignols");
                } // Prints [["Field1", "Field2",...]]
              });
          // This should ALWAYS be true, db object is open in the "Callback" if no errors occurred
          console.log("Are we open yet (Inside Callback)? ", db.isOpen() ? "Yes" : "No"); // Yes
        }
    });

    window.nsWebViewBridge.on("got",function(message){
      console.log("Salut"+message);
      console.log("hello");
    });
  console.log("bonjour");
}

My xml file file :

<Page xmlns="http://schemas.nativescript.org/tns.xsd" loaded="pageLoaded"  actionBarHidden="true" xmlns:nota="@nota/nativescript-webview-ext">

        <nota:WebViewExt src="~/html/index.html"> </nota:WebViewExt>   </Page>

Upvotes: 0

Views: 541

Answers (1)

Robertino Vasilescu
Robertino Vasilescu

Reputation: 1078

I am using another webview module

which has built in functions to execute code within the webview.

Upvotes: 1

Related Questions