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How do you input a placeholder?
If you want to set a hint for text area or input field, then use the HTML placeholder attribute. The hint is the expected value, which gets displayed before the user enters a value, for example, name, details, etc.
How do I add a row in Visualforce page?
The Visualforce Page will have rows in one column like this:
- Clicking the Add button will add another set of rows with the same format.
- However, if want a different layout, all you need do is to change the column attribute of to 2 or 3 as per your use case.
What is placeholder input?
The placeholder attribute specifies a short hint that describes the expected value of an input field/text area. The short hint is displayed in the field before the user enters a value.
How to get user input in Visualforce apex?
Use this component to get user input for a controller property or method that does not correspond to a field on a Salesforce object. This component doesn’t use Salesforce styling. Also, since it doesn’t correspond to a Salesforce field, or any other data on an object, custom code is required to use the value the user enters.
How to add field labels in Visualforce component?
Adding and Customizing Input Field Labels When used inside of a component, Visualforce input components and some output components automatically display a form label for the field. For components that map to standard or custom object fields, the displayed label is the object field label by default.
When do you use JavaScript in Visualforce input?
The JavaScript invoked if the ondblclick event occurs–that is, if the user clicks the field twice. The JavaScript invoked if the onfocus event occurs–that is, if the focus is on the field. The JavaScript invoked if the onkeydown event occurs–that is, if the user presses a keyboard key.
Which is the best input unit for Visualforce?
For starters, Visualforce offers a dozen or so input components, not just . works well with the standard controller and for directly editing record data.