How to pass parameter from client controller to server controller

[Sin]

Hi all.Am working on service portal,trying to pass values from client side to server side. Tried the following code but am getting nothing on console log.

Client side:

function() {
/* widget controller */
var c = this;
c.data.val='abcdefg';

c.update = function() {
c.server.update().then(function (response) {
c.data = {};

})

}
}

Server side:

(function() {

if(input)
{
console.log(input.val);
}

})();

whats wrong with my code?Please advice!!

[Omkar Mone]

Hi 

function() {
/* widget controller */
var c = this;
c.data.val='abcdefg';

c.update = function() {
c.server.update();

})

}
}

Just try this once.

[Sin]

There is a syntax error in your code I guess  please check it.

[Shweta KHAJAPUR · Accepted solution]

Try client script as beloow,

function() {
/* widget controller */
var c = this;

c.server.get({
val:'abcdefg'
			

}).then(function(r){

});

}
}
 

[Sin]

Can you share any link to know more about server methods?(i.e server.get/server.update).