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problem with bind a js widget and xml Template to add it in html dev

widget templates js

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4763 Vyer

omarrady_

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

shubham shiroya

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");
});

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>

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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