禁用基于条件的按钮在Odoo中? [英] Disable a button based on CONDITION in Odoo?

问题描述

如何根据条件将具有属性的禁用类添加到字段?

How can i add disabled class with attributes to field based on CONDITION?

我尝试了以下方法，

1)

<t t-if="product.qty_available &lt;= 0">
    <attribute name="class">btn btn-primary btn-lg mt8 js_check_product a-submit disabled</attribute>
</t>

---

2)

---

2)

<attribute name="class" t-if="product.qty_available &gt; 0">btn btn-primary btn-lg mt8 js_check_product a-submit disabled</attribute>

---

3)

---

3)

<attribute name="class" >product.qty_available &gt; 0 and 'btn btn-primary btn-lg mt8 js_check_product a-submit' or 'btn btn-primary btn-lg mt8 js_check_product a-submit disabled'</attribute>

---

有人可以帮助我实现这一目标吗?

---

Can some one helping me to achieve this?

推荐答案

位置为"replace"的

Did with position="replace"

<xpath expr="//a[@id='add_to_cart']" position="replace">
      <a id="add_to_cart" t-attf-class="btn btn-primary btn-lg mt8 js_check_product a-submit #{product.qty_available &lt;= 0 and 'disabled'}" href="#" >Add to Cart</a>
  </xpath> 

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