How to display help text in Lightning component?

How to display help text in Lightning component?

In lightning component development there is no standard way to display lightning help text icon along with lightning input fields label. so in this post we are going to use a workaround to fix this issue. Customize Salesforce logIn Screen In Just Few Minutes.

How to use lightning formatted rich text in Salesforce?

For example, if the input is “Go to salesforce.com”, lightning-formatted-rich-text creates a link so the output is “Go to salesforce.com “. Email addresses display using the mailto: protocol.

How are rich text editors used in Salesforce?

Salesforce rich text editors generate HTML output, and if a Text Template that has HTML in its Body is passed to a downstream consumer like Post to Chatter Flow Action or Send Email Flow Action that doesn’t handle HTML, the HTML tags will be visible in the plain text version.

What happens when you switch from plain text to rich text?

When you switch the entry menu from Plain Text mode to Rich Text mode, you will see on the Text Template screen the rendered version of any HTML you have typed in. Switching from Plain Text to Rich Text does not result in any actual changes to the underlying text.

How to create custom textarea fields in Lightning?

To apply a custom height and width for the textarea field, use the class attribute. To set the input for the textarea field, set its value using the value attribute. Setting this value overwrites any initial value that’s provided. The following example creates a textarea field with a maximum length of 300 characters.

Which is an example of a lightning input component?

Example. A lightning-input component creates an HTML element. This component supports HTML5 input types, including checkbox, date, datetime, time, email, file, password, search, tel, url, number, and toggle. The default is text. You can define an action for input events like blur, focus, and change.

How many characters does a textarea field hold?

A textarea field holds an unlimited number of characters. This component inherits styling from textarea in the Lightning Design System. The rows and cols HTML attributes are not supported.

How to embed Lightning input with lightning icon in LWC?

Here is the solution!! Add the below CSS to the lightning-button-icon, which assist in overlaying the icon. Thanks for contributing an answer to Stack Overflow!

Is it possible to use lightning icon tag?

Yes, it is possible using lightning:icon tag. Let’s know more about this tag in detail. As I discussed earilier, we can add icons to our code using this tag. You can refer to lightning design system icons which you can use through this tag. Here is the link: https://www.lightningdesignsystem.com/icons

Do you have to write CSS for lightning icons?

When we develop in lightning experience handling the css part becomes much more easier. What if we don’t have to write css for icons we use at all? What if we just have to use a tag, and our icon appears just as we want?

How to change the tooltip on hover in Salesforce Lightning?

For the requirement to configure the tooltip to any text, image or links then the above method cannot be used as it is a standard base component and we do not have much control to make changes. As per the salesforce lightning design system documentation, we can use the below code to show the tooltip to the text.

How to change help text in Salesforce Lightning?

Make use of LDS or Lightning data service to get the record data with aura attributes, which can be mapped to the content value of the lightning help text. help text content is changed dynamically for each record.

How to enable Lightning components in Developer Edition?

To enable Lightning components in your Developer Edition organization, from Setup, click Develop > Lightning Components. Select the Enable Lightning Components checkbox. 2. To create a Lightning app, use the Developer Console. Click Your Name > Developer Console.

How to use the.this selector in Lightning?

Use the .THIS selector with your CSS declarations to prevent styling conflicts. . THIS is replaced by your component name at runtime. .THIS h1 { padding-left: 40px; }

What do you need to know about Lightning components?

Lightning Components Cheat Sheet Overview The Lightning Component framework is designed to help you build responsive UIs for Force.com Apps. It uses JavaScript on the client side and Apex on the server side. This framework is based on the Aura open-source framework. Getting Started 1.

Are there fields that do not support lightning input field?

Fields that have a spanning relationship aren’t supported by lightning-input-field. The fields specified must be associated with only one object. A field such as Contact.Account.Ownership is a cross-object reference between the Contact object and the Account object, and can’t be displayed in the form.

Where do I find field names in Lightning?

Use the field-name attribute to specify the API field name. For standard and custom objects, find the field names in Lightning Experience from Setup > Object Manager > (object-name) > Fields & Relationships. Standard object fields are documented in Standard Objects.

How to override display density in Lightning input field?

To override the display density of the parent form, use the variant attribute in lightning-input-field. When the parent form uses the compact density, you can reduce the whitespace between the label and field using the slds-form-element_1-col class on lightning-input-field.

How to handle input events in Salesforce Lightning?

You can define an action for input events like blur, focus, and change. For example, to handle a change event on the component when the value of the component is changed, use the onchange attribute. This component inherits styling from input in the Lightning Design System.

Why does the Lightning component accept a value of 13?

The component accepts a month value of 13 to accommodate conditions that sometimes require a 13th month in a year. For most locales, if you enter 13 for the month, the component converts the date to the first month of the following year during the blur event.

What does a list view do in Lightning?

Displays a List View of the specified object. This component requires API 42.0 and later. A lightning:listView component represents a list view of records that you own or have read or write access to, and records shared with you. They also include records owned by or shared with users in roles below you in the role hierarchy.

How to enable field sets in Lightning components?

Step 1: Once the Contact object is displayed within the Object Manager in Setup, select the “Buttons, Links, and Actions” menu. Step 2: Click on the “New Action” button located on the right-hand side of the screen. Once the “New Action” page is displayed complete the following steps:

How many visible lines are there in lightning experience?

Give it an upvote or downvote. For long text area fields, set the number of lines to be displayed on edit pages in not working in Lightning Experience as it’s always defaulted to 3 visible lines. This devil needs to be expelled from the Lightning Experience.

How does the Popover in Lightning component work?

The popover is displayed when you hover or focus on the icon that’s attached to it. This component is similar to a tooltip and is useful to display field-level help text. HTML markup is not supported in the tooltip content. We were unable to load Disqus Recommendations.

What is the Component Library in Salesforce Lightning?

The Component Library is the Lightning components developer reference. Rapidly develop apps with our responsive, reusable building blocks. Loading ×Sorry to interrupt CSS Error Refresh Cookie Consent Manager

What are the different types of lightning apps?

Products All Developer Centers Community Cloud Einstein Analytics Einstein Platform Embedded Service SDK for Mobile Heroku Developer Center Identity Integration and APIs Lightning Apps Lightning Flow Marketing Cloud Mobile Developer Center Mulesoft Developer Center Pardot Developer Center Quip Developer Center

When is an input field in Lightning is invalid?

A lightning:input field that expects a certain data type is invalid if an incorrect data format is entered. For example, the email type on lightning:input expects an email address and the number type expects a number.

What are some examples of validating fields in Lightning?

For example, the email type on lightning:input expects an email address and the number type expects a number. A lightning:input field that specifies a certain criteria or attribute, max , min, pattern, and so on, is invalid if the criteria isn’t met.

How to set custom value in Lightning input field?

To provide a custom value on a field when the form displays, use the value attribute on lightning-input-field. If you’re providing a record ID in lightning-record-edit-form, the value returned by the record on load does not override this custom value. You can also programmatically set the value when the form loads.

Where to find field names in Salesforce Lightning?

Use the lightning-input-field component in lightning-record-edit-form to display and edit the value of a record field of a Salesforce object. Use the field-name attribute to specify the API field name. For standard and custom objects, find the field names in Lightning Experience from Setup > Object Manager > (object-name) > Fields & Relationships.

How to edit a field in Salesforce Lightning?

Represents an editable input for a field on a Salesforce object. Use the lightning-input-field component in lightning-record-edit-form to display and edit the value of a record field of a Salesforce object. Use the field-name attribute to specify the API field name.

How to use external stylesheet in Lightning component?

tag. The below example will showing you that how to use External styleSheet CSS in lightning component. this is div text with divStyle style class, which is come from external css file.

The Component Library is the Lightning components developer reference. Rapidly develop apps with our responsive, reusable building blocks. Loading ×Sorry to interrupt CSS Error Refresh Cancel

How to create lightning apps in Salesforce cloud?

Lightning Apps Lightning Flow Marketing Cloud Mobile Developer Center Mulesoft Developer Center Pardot Developer Center Quip Developer Center Salesforce DX Security Service Cloud Docs Lightning Component Library Lightning Design System Apex Lightning Aura Components APIs All Documentation Learn Trailhead Certification