创建dynamics CRM client-side (八) - 获取attribute的值 和 设置disable

大家可以用下面的方式来获取attribute的值

formContext.getAttribute("address1_shippingmethodcode").getText()
 
可以用setDisabled 来disable相关联的值

formContext.getControl("address1_freighttermscode").setDisabled(true);

// Converting functions to Namespace Notation
var Sdk = window.Sdk || {};
(
    function () {
        this.formOnLoad = function (executionContext) {
            var formContext = executionContext.getFormContext();
            var firstName = formContext.getAttribute("firstname").getValue();
            alert("Hello World " + firstName);
        };
 
        this.shippingMethodOnChange = function (executionContext) {
            var formContext = executionContext.getFormContext();
            if (formContext.getAttribute("address1_shippingmethodcode").getText() === "FedEx") {
                formContext.getControl("address1_freighttermscode").setDisabled(true);
            } else {
                formContext.getControl("address1_freighttermscode").setDisabled(false);
            }
        }
    }
).call(Sdk);

更多controls 可以通过微软官方文档来了解

https://docs.microsoft.com/en-us/powerapps/developer/model-driven-apps/clientapi/reference/controls