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amine ah

hi everyone how can i call a field values in file js odoo 15 please i need help

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Mahmoud El Bouyahyaoui
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In Odoo 15, you can call a field value in a JavaScript file by using the instance.web.form.FieldChar or instance.web.form.FieldSelection class, depending on the type of field you want to call.

For example, if you want to call the value of a Char field named "field_name", you can use the following code:

var field_value = instance.web.form.FieldChar.extend({
    init: function () {
        this._super.apply(this, arguments);
        this.field_value = this.get_value();
    },
});

And if you want to call the value of a Selection field named "field_name", you can use the following code

var field_value = instance.web.form.FieldSelection.extend({
    init: function () {
        this._super.apply(this, arguments);
        this.field_value = this.get_value();
    },
});


You can then use the field_value variable to access the value of the field in your JavaScript code.
It's also important to note that you will have to import the 'web.form_common' module first in your file.


odoo.define('module_name', function (require) {
    "use strict";
    var form_common = require('web.form_common');
    // your code here
}



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Mariska Archielli
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Hey there,

Could you elaborate your answer ?

=> you say "if your field is called field_name", but you actually don't use "field_name" anywhere.

=> you import "web.form_common", but you don't use your variable "form_common" anywhere !

=> you use "instance.web.[...]", but "instance" of what exactly ? Used like, this, the browser won't understand "instance" which is undefined.

Thank you

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