GET Check Box value in apex

Question

I have checkbox for each row.. I want to pass the multiple checkbox value from VF page to controller..

Can you please help me out.. I am new to salesforce. I am not sure how to do that..

SOmeone told me to use Wrapper class But Still no luck..

Can anyone pls help me out here..

   <apex:PageBlock title="Matching Clozers to Accept"> 
    <apex:form id="sendMailToOther">
        <table style="width:100%"> 
            <tr> 
                <th>Name</th> 
                <th>Deal</th> 
                <th>Experience</th> 
                <th>Location</th> 
                <th>Schedule Meeting
                    <br/>
                    Select all <input type="checkbox" value="allCheck"/>
                </th> 
            </tr> 
            <tr> 
                <td>Customer Name</td> 
                <td>Deal Info</td> 
                <td>5 years</td> 
                <td>London</td> 
                <td> 
                    <input type="checkbox" value="singlecheck"/>
                </td> 
            </tr> 
            <tr> 
                <td>Customer Name</td> 
                <td>Deal Info</td> 
                <td>5 years</td> 
                <td>London</td> 
                <td> 
                    <input type="checkbox" value="singlecheck"/> 
                </td> 
            </tr> 
            <tr> 
                <td>Customer Name</td> 
                <td>Deal Info</td> 
                <td>5 years</td> 
                <td>London</td> 
                <td> 
                    <input type="checkbox" value="singlecheck"/>
                </td> 
            </tr> 
            <tr> 
                <td>&nbsp;</td> 
                <td>&nbsp;</td> 
                <td>&nbsp;</td> 
                <td>&nbsp;</td> 
                <td>                         
                    <input type="button" value="Send Invitation to Selected" onClick="doUnlink();"/>
                </td> 
            </tr> 
        </table>               
        </apex:form>  
    </apex:PageBlock>   

Now i want when anyone click the button.its retrive which checkboxs are selected. How can i do that Thanks in advance

Answer 1

Basically Salesforce follows MVC pattern. you can do this by two ways :

1. Using Visualforce Components: Visualforce is kind of view engine. Visualforce have its own components like <apex:inputField>, <apex:inputCheckbox>, etc. you should use them instead of standard html components as you had used <input type="text" />. You can map your apex properties with this visualforce components. eg:

<apex:inputCheckbox value="{! visualforce_property_Name }" label="singlecheck" />

Using Javascript Remoting: you can also use standard html components. In that case you should use standard html form.

Sample Code:

<form name="myForm">
    <table style="width:100%"> 
        <tr> 
            <th>Name</th> 
            <th>Deal</th> 
            <th>Experience</th> 
            <th>Location</th> 
            <th>Schedule Meeting
                <br/>
                Select all <input type="checkbox" id="SomeId" value="allCheck"/>
            </th> 
        </tr> 
        <tr> 
            <td>Customer Name</td> 
            <td>Deal Info</td> 
            <td>5 years</td> 
            <td>London</td> 
            <td> 
                <input type="checkbox" id="SomeId2" value="singlecheck"/>
            </td> 
        </tr> 
        <tr> 
            <td>Customer Name</td> 
            <td>Deal Info</td> 
            <td>5 years</td> 
            <td>London</td> 
            <td> 
                <input type="checkbox" id="SomeId3" value="singlecheck"/> 
            </td> 
        </tr> 
        <tr> 
            <td>Customer Name</td> 
            <td>Deal Info</td> 
            <td>5 years</td> 
            <td>London</td> 
            <td> 
                <input type="checkbox" value="singlecheck"/>
            </td> 
        </tr> 
        <tr> 
            <td>&nbsp;</td> 
            <td>&nbsp;</td> 
            <td>&nbsp;</td> 
            <td>&nbsp;</td> 
            <td>                         
                <input type="button" value="Send Invitation to Selected" onClick="doUnlink();"/>
            </td> 
        </tr> 
    </table>             
</form>

for this use case you can use RemoteActions in apex. follow Javascript Remoting

means take all checkbox values through javascript/jQuery, then call remote action in apex and provide these values as parameters to remote action. (Remote action is kind of AJAX request in salesforce).

I hope this will help you. :)