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Nusha Ahmad
Unable to find action 'handleChange' on the controller of c:picklist_example Failing descriptor: {c:picklist_example}
picklist_example cmp
<aura:component >
<aura:attribute name="selected" type="string" default="1"/>
<lightning:select name="select1" label="How many tickets" value="{!v.selected}" onchange="{!c.show}">
<option value="">choose one..</option>
<option value="1">one</option>
<option value="2">two</option>
<option value="3">three</option>
</lightning:select>
<br/><br/>
<aura:attribute name="options" type="list" default="[{'label':'java','value':'ocjp'}
{'label':'sfdc','value':'admin'}
{'label':'aws','value':'aws01'}]"/>
<aura:attribute name="value" type="list" default="option1"/>
<lightning:checkboxGroup name="Checkbox Group"
label="certifications"
options="{!v.options}"
value="{!v.value}"
onchange="{!c.handleChange}"/>
</aura:component>
controller
({
show : function(component, event, helper) {
var result=event.getParam('value');
alert(result);
},
handleChange: function (component, event) {
alert(event.getParam('value'));
}
})
Application
<aura:application extends="force.slds" >
<c:picklist_example/>
</aura:application>
<aura:component >
<aura:attribute name="selected" type="string" default="1"/>
<lightning:select name="select1" label="How many tickets" value="{!v.selected}" onchange="{!c.show}">
<option value="">choose one..</option>
<option value="1">one</option>
<option value="2">two</option>
<option value="3">three</option>
</lightning:select>
<br/><br/>
<aura:attribute name="options" type="list" default="[{'label':'java','value':'ocjp'}
{'label':'sfdc','value':'admin'}
{'label':'aws','value':'aws01'}]"/>
<aura:attribute name="value" type="list" default="option1"/>
<lightning:checkboxGroup name="Checkbox Group"
label="certifications"
options="{!v.options}"
value="{!v.value}"
onchange="{!c.handleChange}"/>
</aura:component>
controller
({
show : function(component, event, helper) {
var result=event.getParam('value');
alert(result);
},
handleChange: function (component, event) {
alert(event.getParam('value'));
}
})
Application
<aura:application extends="force.slds" >
<c:picklist_example/>
</aura:application>
Refer below link :
https://developer.salesforce.com/docs/component-library/bundle/lightning:select/documentation
If it helped then can you please mark it as the best answer so that it can be used by others in the future.
Regards,
Santosh