Handy Scripts for Salesforce Lightning Development


Lightning FLS. Throw exception if any field is not accessible.


https://gist.github.com/danic85/a5519c6591bce94cf4e7c7064506c50b

SLDS Wizard Progress Bar - Bar will not display without z-index on containing div


Binding lightning:input checkbox value. Must bind to 'checked' not 'value'



Control visibility of lightning component using slds-hide



Lightning Select component markup with select inside iteration.


Comments

Post a Comment

Popular posts from this blog

Detect URL Format (Lightning Experience)

Following the announcement that the URL format in lightning experience will change from /one/one.app we are looking for a way of detecting which format is being used so that we can generate URLs in Apex. For example, if we were to generate a PDF in Visualforce containing a URL to a lightning page we would like to correct the URL to use the correct format depending on whether the org is using `/one/one.app` or `/lightning` What does it do? From the announcement: It changes the URL format used by Lightning Experience standard apps and the Salesforce mobile app. For example: Current format: https://<lightning.domain.com>/one/one.app/#/sObject/Account/home New format: https://<lightning.domain.com>/lightning/o/Account/home In Summer '18 the new URL format will be enforced, but in Spring '18 it can be enabled for testing via a critical update. Why do we care? If the user enabled the critical update themselves we need to be able to make sure that our featu
Read more

Working with Conditional Attribute Defaults in Lightning

Setting defaults on attributes in lightning can be a useful tool when setting the initial state of components. There is an 'undocumented feature' that allows us to set attribute defaults conditionally, but you may find that this does not work exactly as you would expect. It turns out that setting a conditional default will 'lock' any changes to that attribute, as demonstrated below. In this example we create two attributes 'myString' and 'mySimpleString'. Both attributes have default values but the default on 'myString' is wrapped in a condition. We then trigger an init handler to update the value of both strings to be 'Set Directly' when the component is initialised. The example shows that 'mySimpleString' will update to the new value, but 'myString' does not. For additional complexity, setting a conditional default with an object reference will 'lock' any changes to that attribute, except from th
Read more