How to set Field values " script include to client side" when form Load

Kishore8 · ‎03-12-2017

Script Include :

var HelloWorld = Class.create();

HelloWorld .prototype = Object.extendsObject(global.AbstractAjaxProcessor, {

Approve: function(a) {

return "The Server Says Hello " + this.getParameter('sysparm_user_name') + "!" ;

}

});

client Side OnLoad:

function onLoad() {

//Type appropriate comment here, and begin script below

var ga = new GlideAjax('HelloWorld');

ga.addParam('sysparm_name','Approve');

ga.addParam('sysparm_user_name',"Bob");

ga.getXMLWait();

alert(ga.getAnswer());

}

i would like to set values

state=3,category=software, short_description=''welcome to scripting" i want to write this code in script include and i would like to call that server code when i load a form in client side, this values should set into field.

Alikutty A · ‎03-12-2017

Hi,

The client script code is using parse() function and I had provided a different one. You can ignore the warning message on script include, Please copy and replace these scripts exactly and check if it is working. Also see if alerts are prompted.

function onLoad() {

//Type appropriate comment here, and begin script below

var ga = new GlideAjax('HelloWorld');

ga.addParam('sysparm_name','Approve');

ga.addParam('sysparm_user_name',"Bob");

ga.getXML(HelloWorldParse);

function HelloWorldParse(response) {

var answer = response.responseXML.documentElement.getAttribute("answer");

answer = answer.evalJSON(); //Transform the JSON string to an object

alert(answer);

alert(answer.short_description);

g_form.setValue("short_description", answer.short_description);

g_form.setValue("category", answer.category);

g_form.setValue("state", answer.state);

}

var HelloWorld = Class.create();

HelloWorld.prototype = Object.extendsObject(global.AbstractAjaxProcessor, {

Approve: function(a) {

var obj = {short_description: "welcome to scripting", state: 3, category: "software"};

var data = new JSON().encode(obj); //JSON formatted string

return data;

}

});

Thanks

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View solution in original post

Kishore8 · ‎03-12-2017

Hi Alikutty Karupamveetil,

thanks, i am very glad with your code....

its working.....thnq soooo much.

i have one query ..plse

can we add this calling message ''Bob''

i mean display message as "The Server Says Hello Bob", after that values need to display there places..

onLoad:

ga.addParam('sysparm_name','Approve');

ga.addParam('sysparm_user_name',"Bob");

Script Include

return "The Server Says Hello " + this.getParameter('sysparm_user_name') +

Alikutty A · ‎03-12-2017

Hi Kishore,

Since the script is working, I request you to mark the correct answer that I had provided for returning multiple values back in a script include.

https://community.servicenow.com/docs/DOC-5601

Thanks

Please Hit like, Helpful or Correct depending on the impact of the response

Kishore8 · ‎03-12-2017

var obj = {short_description: "welcome to scripting", state: 3, category: "software", message: "The Server Says Hello " + this.getParameter('sysparm_user_name') + "!"};

not Displaying any message...

will you plse

Alikutty A · ‎03-12-2017

Did you update the alert as above in client script? Are field values populating?

I tried the code in my instance and it was working.

Thanks

Please Hit like, Helpful or Correct depending on the impact of the response

Kishore8 · ‎03-12-2017

haa,,yaa

Exactly....

Sorry i forgot , that my mistake.......sorry yar