The <apex: inputText> is another important component used for creating an HTML input element of type text. The <apex: inputText> is used for getting the input from the user for the controller method that doesn't correspond to a field on a Salesforce object.
The HTML pass-through attributes are supported by this component using the "html-" prefix, which will be attached to the generated <input> tag.
The <apex: inputText> component has the following attributes:
1. accesskey
The acesskey is a string type attribute that defines the keyboard access key that puts the field in focus.
Syntax
<apex:inputText accesskey="f"></apex:inputText>
2. alt
The alt is a string-type attribute used to define the field's alternative text description.
Syntax
<apex:inputText alt="Alternative Text Here"></apex:inputText>
3. dir
The dir is a string-type attribute used to specify the direction in which the generated HTML component should be used. RTL and LTR are the two possible values for the dir attribute.
Syntax
<apex:inputText dir="RTL"></apex:inputText>
4. disabled
The disabled is a Boolean type attribute that specifies whether this text box should be displayed in the disabled state or not. By default, its value is set to false.
Syntax
<apex:inputText disabled="true"></apex:inputText>
5. id
The id is a string type attribute, i.e., a unique identifier that allows this component to be referenced by other components in the page.
Syntax
<apex:inputText id="inputId"></apex:inputText>
6. label
The label is a string-type attribute used to display text next to the control and reference the control in the error message.
Syntax
<apex:inputText label="Label Text"></apex:inputText>
7. lang
The lang is a string-type attribute used for specifying the base language used for the generated HTML output. The possible values of this attribute are en and en-US.
Syntax
AD
<apex:inputText lang="en"></apex:inputText>
8. list
The list is an Object type attribute, i.e., a list of auto-complete values to be added to an HTML <datalist> block associated with the input field. This attribute is either a comma-delimited static string or a VF expression.
Syntax
<apex:inputText list="listName"></apex:inputText>
9. onblur
The onblur is a string-type attribute used to invoke the JavaScript method when the onblur event occurs or simply when the focus moves off the field.
Syntax:
<apex:inputText onblur="saveRecords();"></apex:inputText>
10. maxlength
The maxlengh is an Integer type attribute that specifies the maximum number of characters that the user for this field can enter.
AD
Syntax:
<apex:inputText maxlength="1024"></apex:inputText>
11. onchange
The onchange is a string-type attribute used to invoke the JavaScript method when the onchange event occurs or when the user changes the field's content.
Syntax:
<apex:inputText onchange="saveRecords();"></apex:inputText>
12. onclick
The onclick is a string-type attribute used to invoke the JavaScript method when the onclick event occurs or when the user clicks the field.
Syntax:
<apex:inputText onclick="saveRecords();"></apex:inputText>
13. ondblclick
The ondblclick is a string type attribute used to invoke the JavaScript method when the ondblclick event occurs or simply when the user clicks the field twice.
Syntax:
<apex:inputText ondblclick="saveRecords();"></apex:inputText>
14. onfocus
The onfocus is a string-type attribute used to invoke the JavaScript method when the input event occurs or the focus is on the field.
Syntax:
<apex:inputText onfocus="saveRecords();"></apex:inputText>
15. onkeydown
The onkeydown is a string-type attribute used to invoke the JavaScript method when the onkeydown event occurs or simply when the user presses a keyboard key.
Syntax:
<apex:inputText onkeydown="saveRecords();"></apex:inputText>
16. onkeypress
The onkeypress is a string-type attribute used to invoke the JavaScript method when the onkeypress event occurs or simply when the user holds down or presses a keyboard key.
Syntax:
<apex:inputText onkeypress="saveRecords();"></apex:inputText>
17. onkeyup
The onkeyup is a string-type attribute used to invoke the JavaScript method when the onkeyup event occurs or when the user releases a keyboard key.
Syntax:
<apex:inputText onkeyup="saveRecords();"></apex:inputText>
18. onmousedown
The onmousedown is a string-type attribute used to invoke the JavaScript method when the onmousedown event occurs or simply when the user presses the mouse button.
Syntax:
<apex:inputText onmousedown="countKeys();"></apex:inputText>
19. onmousemove
The onmousemove is a string-type attribute used to invoke the JavaScript method when the onmousemove event occurs or simply when the user moves the mouse pointer.
Syntax:
<apex:inputText onmousemove="countKeys();"></apex:inputText>
20. onmouseout
The onmouseout is a string-type attribute used to invoke the JavaScript method when the onmouseout event occurs or simply when the user moves the mouse pointer away from the field.
Syntax:
<apex:inputText onmouseout="countKeys();"></apex:inputText>
21. onmouseover
The onmouseover is a string-type attribute used to invoke the JavaScript method when the onmouseover event occurs or simply when the user moves the pointer over the input.
Syntax:
<apex:inputText onmouseover="countKeys();"></apex:inputText>
22. onmouseup
The onmouseup is a string-type attribute used to invoke the JavaScript method when the onmouseup event occurs or when the user releases the mouse button.
Syntax:
<apex:inputText onmouseup="countKeys();"></apex:inputText>
23. rendered
The rendered is a Boolean type attribute that specifies whether this component needs to be rendered on the page or not. By default, its value is set to true.
Syntax:
<apex:inputText rendered="countKeys();"></apex:inputText>
24. required
The required is a Boolean type attribute that specifies whether this field is a required field or not. By default, its value is set to false.
Syntax:
<apex:inputText required="true"></apex:inputText>
25. size
The size is an Integer type attribute used to specify the width of the input field. Width is expressed by the number of characters displayed at a time.
Syntax:
<apex:inputText size="50"></apex:inputText>
26. style
The style is a string type attribute used to specify the inline CSS style that will be applied for displaying the input component.
Syntax:
<apex:inputText style="display:none;"></apex:inputText>
27. styleClass
The styleClass is a string type attribute used to specify the style class that will be applied for displaying the input component.
Syntax:
<apex:inputText styleClass="inputClass"></apex:inputText>
28. tabindex
The tabindex is a string type attribute used to specify the order in which this field is selected compared to other page components when a user presses the Tab key repeatedly. The value of this attribute should be between 0 to 32767.
Syntax:
<apex:inputText tabindex="1024"></apex:inputText>
29. title
The title is a string-type attribute that specifies the text to display as a tooltip when the user's mouse pointer hovers over this component.
Syntax:
<apex:inputText title="Image Title"></apex:inputText>
30. value
The value is an Object type attribute, i.e., an expression that references the controller class variable associated with this field.
Syntax:
<apex:inputText value="{!variableName}"></apex:inputText>
Let's take an example to understand how we can use the <apex: inputText> component on the Visualforce page.
ApexInputTextExample.vfp
<!-- create apex page with custom controller-->
<apex:page standardController="Contact" extensions="ApexInputController" docType="html-5.0">
<!-- use apex form to show the accounts and contacts table-->
<apex:form id="changeStatusForm">
<apex:pageBlock title="Account/Contact Information">
<!-- command buttons are responsible for showing accounts in the table-->
<apex:pageMessages />
<apex:pageBlockSection title="Account Information">
<apex:inputText value="{!accName}" label="Account Name"/>
<apex:inputText value="{!accAccountNumber}" label="Account Number"/>
<apex:inputText value="{!accPhone}" label="Phone"/>
<apex:inputText value="{!accRating}" label="Rating"/>
<apex:inputText value="{!accWebsite}" label="Website"/>
</apex:pageBlockSection>
<apex:pageBlockSection title="Contact Information">
<apex:inputText value="{!conFirstName}" label="First Name"/>
<apex:inputText value="{!conLastName}" label="Last Name"/>
<apex:inputText value="{!conAccountId}" label="Account Id"/>
<apex:inputText value="{!conEmail}" label="Email"/>
<apex:inputText value="{!conPhone}" label="Phone"/>
</apex:pageBlockSection>
</apex:pageBlock>
</apex:form>
</apex:page>
ApexInputTextController.apxc
// create ApexInputTextController class to get list of Accounts and Contacts
public class ApexInputTextController {
public string accName{get;set;}
public string accAccountNumber{get;set;}
public string accPhone{get;set;}
public string accRating{get;set;}
public string accWebsite{get;set;}
public string conFirstName{get;set;}
public string conLastName{get;set;}
public string conAccountId{get;set;}
public string conEmail{get;set;}
public string conPhone{get;set;}
public String conId {get;set;}
//default constructor to get record Id from the page
public ApexInputTextController(ApexPages.StandardController controller){
conId = controller.getRecord().Id; //'001x00000035SxX' ;
Contact con = [Select Id, FirstName, LastName, AccountId, Email, Phone From Contact Where Id =:conId];
Account acc = [Select Id, Name, AccountNumber, Phone, Rating, Website From Account where Id =:con.AccountId ];
accName = acc.Name;
accAccountNumber = acc.AccountNumber;
accPhone = acc.Phone;
accRating = acc.Rating;
accWebsite = acc.Website;
conFirstName = con.FirstName;
conLastName = con.LastName;
conAccountId = con.AccountId;
conEmail = con.Email;
conPhone = con.Phone;
}
}
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