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widgettemplatesjs
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omarrady_

hi 

 

I took the example from the official docs for js widget : 

 

name of module : learn_js  / odoo 16  community 

 

///////////////in learn_js/static/src/js/counter_widget.js

 

odoo.define('learn_js.counter_widget',function(require){

 

var Widget = require('web.Widget');

 

var Counter = Widget.extend({

    template: 'some.template',

    events: {

        'click button': '_onClick',

    },

    init: function (parent, value) {

        this._super(parent);

        this.count = value;

    },

    _onClick: function () {

        this.count++;

        this.$('.val').text(this.count);

    },

 

});

 

    // Create the instance

var counter = new Counter(this, 4);

// Render and insert into DOM

counter.appendTo(".some-div");

 

})

​

////////////////////////// in learn_js/static/src/xml/counter_templates.xml

   

   

also trying this  and not working : 

 

       

   

   

       

 

////////////// manifest :

{

'name': 'learn js',

    'version': '1.1',

    'category': '',

    'depends': ['base'],

    'data': [

# 'views/nherit_model.xml',

'views/normal_view.xml',

        'security/ir.model.access.csv',

    ],

'assets': {

'web.assets_backend': ['/learn_js/static/src/js/counter_widget.js'],

    'web.assets_qweb': ['/learn_js/static/src/xml/counter_templates.xml']

},

    'application': True,

}

///////////// form view

 

 

​

//////////////////

And when I apply it gives me this error :

 

UncaughtPromiseError

Uncaught Promise > QWeb2: Template 'some.template' not found

Error: QWeb2: Template 'some.template' not found

    at Object.exception (http://localhost:8069/web/assets/1206-68485b7/web.assets_common.min.js:5526:7)

    at Engine._render (http://localhost:8069/web/assets/1206-68485b7/web.assets_common.min.js:5570:103)

    at Engine.render (http://localhost:8069/web/assets/1206-68485b7/web.assets_common.min.js:5566:151)

    at Class.renderElement (http://localhost:8069/web/assets/1206-68485b7/web.assets_common.min.js:6081:775)

    at http://localhost:8069/web/assets/1206-68485b7/web.assets_common.min.js:6091:6

///////////////////

So I want to know how to create this counter using the widget

and add it to the form view in this element in the same way.

Thanks

 


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Avatar
shubham shiroya
Jawaban Terbai

try this way and modify your code:

odoo.define('learn_js.counter_widget', function (require) {
var Widget = require('web.Widget');

var Counter = Widget.extend({
template: 'learn_js.counter_template', // Update the template name

events: {
'click button': '_onClick',
},

init: function (parent, value) {
this._super(parent);
this.count = value;
},

_onClick: function () {
this.count++;
this.$('.val').text(this.count);
},
});

var counter = new Counter(this, 4);
counter.appendTo(".some-div");
});

  1. Create the template in counter_templates.xml:

templates>
t t-name="learn_js.counter_template">
div>
button>Increment
span class="val">4
/div>
/t>
/templates>

  1. Update the manifest file (__manifest__.py) to include the template XML file:

{
'name': 'learn js',
'version': '1.1',
'category': '',
'depends': ['base'],
'data': [
'views/normal_view.xml',
'security/ir.model.access.csv',
'static/src/xml/counter_templates.xml', // Add this line
],
'assets': {
'web.assets_backend': [
'static/src/js/counter_widget.js',
],
},
'application': True,
}

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