Contents
How to create a static resource in LWC?
Let’s create static resource with two images, css file and javascript files. First, create myresource zip file with the following content. It contains images, css and js folder. Now we can add this lwc component on home page. Click Setup (Gear Icon) and select Edit Page.
How to import a static resource in Salesforce?
First, Import static resources from the @salesforce/resourceUrl scoped module. Static resources can be archives (such as .zip and .jar files), images, style sheets, JavaScript, and other files. myResource —A name that refers to the static resource.
How to use static resource in Lightning web component?
1 Go to Home page 2 Click Setup (Gear Icon) and select Edit Page. 3 Under Custom Components, find your staticResourceLWCExample component and drag it on right hand side top. 4 Click Save and activate.
Which is an example of a static resource?
The JavaScript code imports two resources: a Trailhead logo and an image of a Trailhead character. A static resource can be an archive file with a nested directory structure. To reference an item in an archive, concatenate a string to create the path to the item, as the example does to build einsteinUrl.
Click on New button and enter a Name. Choose File and click Save. It should look something like below: Then, create a Lightning Web Component and add a markup to display images using . In the src attribute of , we can provide the URL of image or reference of Static Resource.
How to load a CSS file from a static resource?
There we go. You can see that it loads right away when the lightning Web component comes on the page. And that’s how we can load a CSS file from the static resources and apply it to our lightning web components. https://wipdeveloper.com/lwc-using-a-static-resource/
How to load Legra from a static resource?
When build is called, what we’re going to do is use loadScript to load the library Legra from the static resource jsToLoad. So, first thing we need to do is get that so we get that started. loadScript method takes the context that it’s supposed to operate in. So this and then the path of the file.
What does the event object do in LWC?
The event object contains information about the input event. The component uses the event object to get the value that the user enters into the input field. In LWC versions 1.1.0 and higher, properties that contain a primitive value are reactive. If a reactive property is used in a template and its value changes, the component re-renders.
How to write HTML templates in Lightning web?
Use simple syntax to declaratively bind a component’s template to data in the component’s JavaScript class. A template is valid HTML with a root tag. Write templates using standard HTML and a few directives that are unique to Lightning Web Components.
When to use a reactive property in LWC?
In LWC versions 1.1.0 and higher, properties that contain a primitive value are reactive. If a reactive property is used in a template and its value changes, the component re-renders. To dynamically compute a value for a property used in a template, define a JavaScript getter that computes the value.